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1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1 Qg4
Kucharkowski–Meybohm–gambit

(...)

9.c3 Qg7 (--> 8.Kg1 Qg5 9.c3 Qg7).

9.d4 Qg7 (--> 8.Kg1 Qg5 9.d4 Qg7).

9.Bh8 Na6 10.Nc3 b6 11.Rh7+/– d6?? 12.Rg7+– Bc3 13.dc3 Qg7 14.Bg7 Rb8 15.Qd3 Kd8 16.Rf1 Ne7 17.Rf7 Be6 18.Bf6 Ke8 19.Re7 Kf8 20.Qg6 Ba2 21.Qg7 1–0. pcmvr (2110) – ajeffries (1645), net–chess.com, 2006.

9.Bh8 Qf5 10.e4 Qg6 11.Qh5 Qg3 12.Nc3 d6 13.Rf1 Bc5?? 14.d4+– Qe3 15.Kh2 Be6 16.Nd5 Bd5 17.ed5 Qe7 18.Qh7 Qf8 19.Re1 Kd8 20.Bg7 Bb4 21.Bf8 Nf6 22.Be7 Kd7 23.Qf5 Ke8 24.Qc8 1–0. Klaus Behrmann (2145) – GolfSuper (1865), ChessWorld.net, 2003.

9.Bh8 Nf6?? 10.Bf6+– 1–0. Fournier,Frederic (1725) – Flanklin (1640), rated blitz game (5/0), 2002.

9.Bh8 Qg6 (--> 8.Kg1 Qg5 9.Bh8 Qg6).

9.Bc3?? Bc5

10.e3 Qd1 11.Kf2 Qc2 12.Rh5 Be3! 13.Ke3 Qg6 14.Re5 Ne7 15.Kf3 Rg8 16.Kf2 Qg2 17.Ke3 Rg3 18.Kd4 Nbc6 19.Kc4 Ne5 20.Be5 (20.Kb3 Qd5 21.Kc2 Qd3 22.Kb2 Qb5 23.Bb4 Nd3 24.Kc2 Qa4 25.Kc3 Qb4 26.Kc2 Qa4 27.Kc3 Nd5) 20...Qe4 (20...Qc6 21.Kd4 Nf5) 21.Bd4 Qd5 22.Kb4 Qd4 23.Ka5 (23.Kb5 Rg5) 23...Rg5 0–1. pieeater – RisingFast, ChessWorld.net, 2013.

10.e3 Qd1 11.Kf2 Qc2 12.Bh8 f6 13.Rh7 Qh7 0–1. pieeater – WhoseWhointheZoo, ChessWorld.net, 2012.

10.e3 Be3 11.de3 Qd1 12.Kh2 Qd6 13.Kg1 –+.

10.Kf1 Nf6! 11.Bf3 –+.

9.Bh8 b5

10.c3 Bb7 11.Qf1 Bc5 12.e3 Ne7 13.Rh2 Nf5 14.Rh7 Na6 15.Bf6 Qg6 16.Rh8 Bf8 17.Rh2 Bg2 18.Qg2 Qg2 19.Rg2 Nc5 20.Na3 Ne4 21.Be5 Ba3 22.Rg8 Bf8 23.Rf1 Nh6 24.Rh8 0–0–0 25.Rh7 Nd2 26.Rf4 Nc4 27.Bg7 Bg7 28.Rg7 Ne3 29.Rh7 Rg8 30.Kh1 Nd5 31.Rh4 Nf5 32.Rh2 Nc3 33.Rc2 b4 34.Rf7 Ne2 35.Re2 Ng3 36.Kh2 Ne2 37.Kh3 c5 38.Re7 a5 39.Re2 d5 40.Re5 Rd8 41.Re6 Kb7 42.Re5 c4 43.Re2 d4 44.Re5 Kb6 45.Kg2 d3 46.Re1 c3 47.Re6 Kb5 48.Re5 Ka4 49.Kf1 d2 0–1. TWODOGS – Tony_Farrell, ChessWorld.net, 2014.

10.Rh7= Bc5 11.Kh1 Nc6 12.Bf3 Qg6 13.Rh5 f5 14.Nc3 a6 15.e4 Nh6 (15...Nge7!? 16.ef5 Nf5+/–) 16.Nd5 Rb8 17.Qe2 Kf8 (17...Ne7 18.Bf6 (18.Nc7?! Kd8+/–) 18...c6 19.Be7 Be7 20.ef5 Nf5 21.Rf5+–) 18.c3 (18.Qh2 Nf7 19.Rf5 Bd6+–) 18...d6 19.d4 (19.Nc7?! Ng4 20.Bg4 fg4 21.Rf1 Ke7 22.Nd5 Ke8+–) 19...Bb6 20.Rg1 Ng4 21.Rh3 Qe8 (21...Qf7+–) 22.Rg4 (22.Bg4 Qf7 23.Be5 Qg8 24.Bf5 Qg1 25.Kg1 Bd4 26.Bd4 Nd4 27.Rh8 Kf7 28.Qh5 Kg7 29.Qh7) 22...fg4 23.Bg4 Nd8 (23...Bf5 24.Bf5 Qf7+–) 24.Qf3 Nf7 25.Bg7!! (25.Nb6 cb6 26.Be5 de5 27.Rh8 Ke7 28.Re8 Ke8+–) 25...Kg7 26.Qf6 Kg8 27.Qg6 Kf8 28.Rh7 Bd4 29.cd4 Qe4 30.Qe4 Be6 31.Qe6 Ne5 32.Qe7 Kg8 33.Qg7 (33.Nf6) 1–0. Fournier,Frederic – COMP MChessPro 3.5, France (FRA), 1999.

9.Bh8 b6?!

10.c3 Bb7 11.Qf1 Bd6? 12.d4?? Na6 13.Nd2 0–0–0 14.Rh7 Ne7 15.Bf6 Rg8 16.e4 Be4 17.Ne4+/– Qe4 18.Rf7 Nf5 19.Re1?? Rg2!–+ 20.Qg2 Qe1 21.Qf1 Bh2! 22.Kh2 Qf1 23.Rf8 Kb7 24.Be5 Qe2 25.Kh3 Ne3 26.Rg8 Qf1 27.Kh4 Qh1 28.Kg3 Qg1 29.Kf4 Nd5 30.Kf5 Qg8 31.Ke4 Qg4 32.Kd5 d6 33.Bf6 b5 34.Bh8 Qf5 35.Be5 de5 36.de5 c6 37.Kd6 Nb8 38.e6 Qd5 39.Ke7–+ Kc7 40.Kf8 Qe6 41.Kg7 Nd7 42.Kh7 Nf8 43.Kg7 Qe7 44.Kg8 Ne6 45.Kh8 Qg7# 0–1. PeteHarris – osirysm, ChessWorld.net, 2006.

10.Nc3 Bc3 11.Bc3 Bb7 12.e4 Qd1 13.Rd1 Nc6? (13...h6 14.e5 Bg2 15.Kg2 =) 14.Rh7 0–0–0 15.Rf1 +–. Meybohm.

10.d3?? Bb7–+ 11.Qf1 Bc5 12.d4 Bd4 13.Bd4 Qd4 14.Kh2 (14.Qf2 Qa1 15.Rh7 Qb1 (15...Qa2 16.Bb7 Qb1 17.Kh2+–) 16.Kh2 Qa2 17.Bb7 Qe6–+) 14...Nc6 (14...Qa1 15.Bb7 Qe5 16.Kg1 Qg3 17.Qg2 Qe1 18.Qf1 Qg3 19.Qg2 Qe1 20.Qf1 Qg3=) 15.Na3? (15.c3 Qe5 16.Kg1 Nf6–+) 15...0–0–0 (better is 15...Qd6!? 16.Kg1 Qa3 17.Rh7–+) 16.Rd1 (16.Qf3 Qe5 17.Qg3 Qe2–+) 16...Qe5 17.Kg1 (17.Kh3 Nf6 18.Nc4 Qe6 19.Kh2 Ng4 20.Kg1 Qc4–+) 17...Nf6 (better is 17...Qe3 18.Qf2 Qa3 19.Rh7 Ne5–+) 18.Nc4 Qg5 19.Qf2 (19.c3 Rg8 20.Rh3 Ne5–+) 19...Rg8 20.e3 (20.Ne3 Ne4 21.Qf3 Ne5–+) 20...Ne4 (better is 20...Na5 21.Nb6 ab6–+) 21.Qe2 (21.Qf3 Nc3 22.Rd3 Qg7–+) 21...Ba6 (better is 21...Nc3 22.Qd2 Nd1 23.e4 Qc5 24.Kh2–+) 22.Nd6 (22.Qf3 Nc3 23.Rd3 Bc4 24.Rc3–+) 22...cd6 (22...Nd6?! 23.Qa6 Kb8 24.Qe2–+) 23.Qa6 Kb8 24.Rh2 (24.Qe2 Nc3 25.Qf3 Nd1 26.Rh2 Ne3 27.Kh1–+) 24...Qe3 25.Kh1 Nf2 (25...Ng3) 26.Kg1 Nd1 (26...Nh3 27.Kh1 Qg1 28.Rg1 Nf2) 27.Kh1 Nf2 28.Kg1 Nh3 29.Kh1 Qg1 0–1. stephenmason11 – Castlegrande, ChessWorld.net, 2013.

10.Kf1 Nc6 11.c3 Bd6 12.Qc2 Ne5?? (better is 12...h6=) 13.Be5 (13.Ba8 Ng6 14.Bd4 c5+–) 13...Be5 14.Ba8 Qf4 (14...Nf6 15.Bf3 Qe6 16.d4+–) 15.Bf3 Nf6 16.Rh7 (16.d4 Bb7 17.Nd2 Nd5 18.Qh7 Ne3 19.Kf2 Ng4 20.Ke1 Bf3 21.Nf3 Bf6+–) 16...Bb7 (16...Nh7 17.Qh7 Bb7 18.Qg8 Ke7 19.Qg4 Qg4 20.Bg4+–) 17.Rh8 Ke7 18.Qd3 Ne4 (18...Be4 19.Qe3 Qe3 20.de3 Bb1 21.Rb1 Ne4 22.Be4 Bh8+–) 19.Qe3 (better is 19.Rg8 Nc5 20.Qe3 Qe3 21.de3 Be4+–) 19...Ng3?? (better is 19...Qe3 20.de3 Bh8–/+) 20.Ke1?? (better is 20.Kg2! Qe3 21.de3 Bh8 22.Kg3 Be5 23.Kf2+–) 20...Qe3= 21.de3 Bf3 22.ef3 Bh8 23.Kd2 Nf5 24.Na3+= a6 25.Nc4 d5= 26.Nb2 c5 Black prepares d4 27.Na4 d4 28.ed4 cd4 29.cd4 Nd4 30.Re1+/– Kd6 31.Re3 b5 32.Nc3 b4 33.Ne4 Kc6 34.Kd3 Nf5 35.Re1+/– a5 36.Ng5 Nd6 37.Re2 Bf6? 38.Nf7!+– Bg7 39.Nd6 (39.Nd6 Kd6 40.Kc4+–) 1–0. nimzomorph – Castlegrande, ChessWorld.net, 2013.

10.Qf1 Qg6 11.Qf3 Nc6 12.Qe4 Nge7 (12...Be7 13.Qg6 (13.Rh7? f5 14.Re7 Nge7–+) 13...hg6 14.Nc3+=) 13.Qg6+= hg6 14.Bf6 Ng8 15.Rh8 Kf8 16.Nc3 Ba6 17.Ne4 (17.Nd5!? Bd6 18.Kf2+=) 17...Be7= (17...Be2?? 18.Ng5 Nce7 19.Ba8 Bd2 20.Nh7 Ke8 21.Kf2+–) 18.Rf1 Be2 19.Rf2 Bc4 20.Rg8 Kg8 21.Be7 Ne7 (21...Kg7 22.Bf6 Kf8+–) 22.Nf6+– Kf8 23.Ba8 Ba2 24.Nd7 Kg7 25.Rf4 (25.Nf6 c5+–) 25...a5 (26.Rf3 Be6+–) +–. Grau Ribas,Jose Maria – Horvat,L, corr ICCF–Cup8/9 V159, 1990.

10.Rh7= Bf8 11.Nc3 Bb7 12.e4 Qd1 13.Rd1 Nc6 14.Rf1! +–. Meybohm.

10.Nc3 Bb7

11.e4 Bc5 12.d4 Qd1 13.Rd1 Bb4 14.Rd3 h6 15.Rg3 Ne7 16.Rh6 Nbc6 17.Bf6 0–0–0 18.Nd5 Re8? 19.c3 Ba3 20.Ne7 Be7 21.d5 Bf6? 22.dc6 (22…Be5 23.cb7 Kb7 24.Rf3+–; 22.Rf6?! Ne5+/–) 1–0. Nokarookoff (2235) – GolfSuper, ChessWorld.net, 2003.

11.e4 Qg5 12.Nd5 (12.Rh7 Nf6 13.Bf6 Qf6+/–) 12...Na6 (12...Bd5 13.ed5 Bd2 14.Rh5 Qe3 15.Kh1+=) 13.Rh5 (13.Rh7 Bd5 (13...Bd2? 14.Rh5 Be3 15.Kh1+–) 14.ed5 Bd2 15.Qe2 Qe3 16.Kf1 Qe2 17.Ke2 Bb4+–) 13...Qg3 (13...Qg6!?=) 14.Re5 (better is 14.Rh7 Bd5 15.ed5+/–) 14...Be7?? (better is 14...Kf8+=) 15.Ne7+– Ne7 16.Bf6 0–0–0 17.Re7 Rg8 18.Qf1 Nc5 19.Re1 Ne6 20.Re3 Qg4 (20...Qd6 21.Rf7 Qd2 22.Re2+–) 21.Be5 (21.Rf7?! Be4 22.Re4 Qe4+–) 21...Be4 (21...Rf8+–) 22.Re4! Qe4 23.Re8!! Nd8 (23...Re8 24.Qa6 Double attack (24.Qa6 Decoy)) 24.Rg8 Qa4 25.Qf6 c6 (25...d5 26.Qd8 Kb7 27.Qc8 Kc6 28.Qe8 Kc5 29.Qa4 b5 30.Qa7 Kb4 31.Qd4 Ka5 32.Ra8) 26.Qd8 Kb7 27.Qc8 1–0. GoBoSox – gila monster, ChessWorld.net, 2014.

11.e4 Qg6

12.Nd5 Bd5 13.ed5 Nf6 (13...Ne7 14.c3 Bd6 15.Qh5+=) 14.Qe2 (14.d6 Nc6 15.Qf3 Ng8 16.Re1 Kd8+/–) 14...Kd8+= 15.c3 Bd6 (15...Bc5 16.d4 Be7 17.Bf6 Bf6 18.Qe4+/–) 16.Re1 Kc8 17.Bf6 Qf6 18.Rh7 Kb7 19.Qf3 Qg5 20.d4 (worse is 20.Rf7 Qd2 21.Kf1 Qa2=) 20...Na6 21.c4 (21.Rf7!? Qd2 22.Qe3 Qa2 23.Qe2+/–) 21...Rg8 22.c5 (22.Rf7!? Qd2 23.Re4+=) 22...bc5 23.Rb1 (23.dc5 Nc5 24.Rf7 Nd3 25.Rb1 Ka8–+) 23...Ka8 24.dc5? (24.Rf7 cd4 25.Rd7 Nc5–/+) 24...Bc5 (better is 24...Qg6 25.Rb5 Qh7 26.cd6 cd6–+) 25.Kf1= d6 (25...Bd6 26.Rf7 Nc5 27.Rd1=) 26.Rf7+= Qh6 (26...Bb6 27.a3+=) 27.Rf6 (27.Qf4!? Qh8 28.a3+=) 27...Qg7+= 28.Rb5 Bb6 29.a4 Nc5 30.a5? (30.Rb4!?+=) 30...a6 31.ab6 (31.Rb6? cb6 32.Rf7 Qa1 33.Kf2 Re8–+) 31...ab5 32.bc7 Kb7 33.Rf7 Qa1–/+ 34.Kf2 Qb1 35.c8Q Kc8–/+ 36.Rf8 Rf8 37.Qf8 (37.Qf8 Kc7 38.Qg7 Kb6 39.Qf6 Qc2 40.Kf1 Qc4 41.Kf2–/+). druhynejhorsi (1830) – kubarabatin (1885), internet, 2012.

12.Qf3 Nc6 13.Rf1 (13.Qf5 Bc5 14.Kf1 h6=) 13...Nge7 (13...Bc5 14.Kh2 0–0–0 15.Nd5 Qh6 16.Kg3 Qd2 17.Qf4 Qf4 18.Kf4+=) 14.d4 (better is 14.Nb5!? 0–0–0 15.Qf4+=) 14...0–0–0–/+ 15.Bf6 Rg8 16.Be7?? (better is 16.Nd5 Nd5 17.ed5–/+) 16...Bc3–+ (16...Be7?! 17.Nd5+=; 16...Ne7?! 17.Rh2 Bc3 18.Qc3 Qe4 19.Qd2–+) 17.Bf6 (17.Rf2 Be1 18.Bf6 Nd4 19.Bd4 Be4 20.Rh6 Bf2 21.Kf2 Qg2 22.Qg2 Rg2 23.Ke3 Bc2 24.Kf3–+) 17...Nd4 18.Qf2 Be4 19.Bd4 (19.Rh2 Nf3 20.Qf3 Bf3 21.Rf3 Bf6 22.Kh1–+) 19...Bd4 0–1. druhynejhorsi (1805) – convexity (2000), internet, 2012.

12.Qh5 Nc6 13.Qg6 hg6 14.Rh7 Bc5 15.Kh2 a6 +/–.

12.Qh5 Nc6 13.Qh7 Bc5= 14.Kf1 Ba6 15.d3+= (15.d3 Nd4 16.Qg6 fg6 17.Rd1+/–) 1–0. Schirmer,Michael – Andrae, corr, 1990.

12.Qh5 Nc6 13.Qh7 Bc5= 14.Kf1 Qg5 15.Nd5 0–0–0 16.Rd1 Nge7 (16...Nb4!? 17.Qg7 Qg7 18.Bg7 Nc2=) 17.Bf6+/– (17.Qf7 Nd5 18.ed5 Nb4–+) 17...Qg4 18.Qh5 Qe6 19.d4?? (19.Qf3 Ne5 20.Be5 Nd5 21.d4 Ba6 22.Ke1 Bb4 23.Rd2 Bd2 24.Kd2+=) 19...Nd5–+ 20.Bd8 Nd4 (20...Ne3 21.Kg1 Nd4 22.Bg5 Ne2 23.Qe2 Nd1 24.Kf1–/+) 21.ed5? (21.Bg5 Ba6 22.c4–+) 21...Ba6–+ 22.Rd3 Qe3 23.Bg5 (23.Be4 Qc1 24.Kg2 Qc2 25.Kh3 Bd3 26.Bd3 Qd3 27.Kg2 Qe4 28.Kf1–+) 23...Bd3 24.cd3 Qd3 25.Ke1 Nc2 0–1. kingcobra1 (1725) – marekt (2060), gameknot.com, 2014.

10.Qf1 Bb7

11.Rh7 Bc5 12.e3 Bg2 13.Qg2 Qg2 14.Kg2 Nc6. Tuchtenhagen.

11.Rh7 f6 12.e3 Bf8 13.Rh1 Na6. Tuchtenhagen.

11.Rh7 f6 12.Rg7!? Tuchtenhagen.

11.Rh7+/– Qg2 12.Qg2 Bg2 13.Kg2 Nc6 14.Nc3 Bc3 15.Bc3 (15.Bc3 Ke7 16.e4+–; 15.dc3?! Ke7+=) 1–0. Tuchtenhagen,Harald – Goebgens, corr SOK–88–19, 1989.

10.Rh7= Bb7?!

11.Qf1+/– Bc5 12.e3+– f6?? 13.Rg7 Be3 14.de3 Qg2 15.Rg2 (15.Rg2 Ne7 16.Rh2+–) 1–0. Bonetti,Shane – guest1053, ICC, 2002.

11.Qf1 f6 12.Nc3 Nc6?? 13.Bf6 Bf8 14.Nd5 Bd6 15.Qf3 Ne5 16.Be5 Qf3 17.Bf3 Be5 18.Nc7!! Bc7 19.Bb7 Rb8 20.Be4 Be5 21.Rf1 Nf6 22.Bg6 Kd8 23.Rf7 Kc7 24.R1f6 Bf6 25.Rf6 (25.Rf6 d5 26.Kf2+–) 1–0. Bakkers,Max – Paltrinieri,Mario, corr KMG–29, 1994.

11.Qf1+/– f6?? 12.e3 Bf8= 13.Rh1 Na6 14.Nc3 0–0–0 15.Nb5 Kb8 16.a4 Nb4 17.c3 Nc2 18.Rc1 Na3 19.Ra1 Nc4= 20.Ra2? Be7 21.Kf2 d5 22.Qe2 Qg5 23.Qh5+= Bc5 24.Qg5 fg5 25.Rh7 c6 26.Nd4 Rf8 27.Kg1 Re8 28.Bf3 Rf8 29.Bg7 Rf7 30.Bh5 Re7 31.Rh8 Rg7 32.Ne6 Re7 33.Rg8 Bc8 34.Nc5 bc5 35.Bg4 Nd6 36.Bc8 Nc8 37.Rg5 Nb6 38.Rg6 Kb7 39.Kf2 a5 40.Kf3 Kc7 41.Rf6 Rh7 42.Ke2 Rh2 43.Rf2 Rf2 44.Kf2 Kd6 45.Kf3 c4 46.Kf4 Nd7 47.e4 Nc5 48.ed5 Nd3 49.Ke3 cd5 ½–½. Psion – Psion, 3 min/Zug, 1988.

11.Qf1+/– f6?? 12.e3 Bf8= 13.Rh1 Na6 14.Nc3 0–0–0 15.Nb5 Kb8 16.a4 Nb4 17.c3 Nc2 18.Rc1 Na3 19.Ra1 Nc4= 20.Ra2? Be7 21.Kf2 d5 22.Qe2 Qg5 23.Qh5+= Bc5 24.Qg5 fg5 25.Rh7 d4?? 26.Nd4 Rf8 27.Kg1 Re8 28.Bf3?? Rf8? 29.Bg7?? Rf7? 30.Bh5 Re7 31.Rh8 Rg7+/– 32.Ne6 Re7?? 33.Rg8+– Bc8 34.Nc5 bc5 35.Bg4 Nd6 36.Bc8 Nc8 37.Rg5 Nb6 38.Rg6 Kb7 39.Kf2 a5 40.Kf3 ½–½. Psion – Psion, 3 min/Zug, 1988.

11.Qf1+/– f6?? 12.e3 Bf8= 13.Rh1 Na6 14.Nc3 0–0–0 15.Nb5 Kb8 16.a4 Nb4 17.d3?? Nc2–+ 18.Rc1?? Na3 19.Ra1? Nc4?? 20.Ra2?? Be7?? 21.Kf2?? c5?? 22.Qe2?? Qg5 23.Qh5?? (better is 23.Bb7 Ne5 24.Bg2+/–) ½–½. Psion – Psion, 3 min/Zug, 1988.

11.Qf1+= Bg2 12.Qg2+/– Qg2 13.Kg2 Nc6 14.Nc3 Nge7 15.Bf6 0–0–0 16.Rf7 Re8 17.Rh1 Bc3 18.Bc3 Nd5 19.Rh8 Rh8 20.Bh8 Ndb4 21.c3 Nd5 22.e4 Nde7 23.Bf6 Ng6 24.d4 Nf4 25.Kf3 Nd3 26.Rf8 Kb7 27.e5 b5 28.Ke4 Nc1 29.d5 Na5 30.e6 (30.e6 de6 31.de6+–) 1–0. Plock,Joerg – Burchard, corr DDR cp, 1991.

11.Rg7?? Bc5–+ 12.Kh2 (12.e3 Qd1 13.Kf2 Bg2 14.Rg8 Ke7 15.Rg2 Qc2 16.Bc3–+) 12...Qh4 13.Bh3 Bd6 (13...Qf4 14.Rg3 Bf2 15.Qg1 Bg1 16.Kg1 Qg3 17.Kf1 Qh3 18.Kf2 Qh2 19.Ke3 Qg3 20.Kd4 c5 21.Kc4 d5 22.Kb5 Bc6) 14.Kg1 Qh8 15.Rg4 (15.Rg5 Ne7 16.e3 Qf6–+) 15...Qh3 (better is 15...Nh6 16.Rg5 Qf6 17.Rg2 Qa1 18.Nc3 Qd1 19.Nd1 Bg2 20.Bg2–+) 16.Rg8 Ke7 17.e3 (17.Kf2 Qf5 18.Ke1–+) 17...Qh1 (17...Qh1 18.Kf2 Qd1–+) 0–1. Valpa – LeWaN, playchess.de, 2004.

11.Rg7?? Qh5 12.Rg8 Ke7 13.Qf1 Bd6 14.Qf6# 1–0. RisingFast – Luke Warm, ChessWorld.net, 2014.

10.Rh7= Bc5

11.Kh1 Qf5 12.Rh2+= Nc6 13.e4 Qg5 14.Qh5 Qf4 15.Qh4 Qh4 16.Rh4 Bb7 17.c3 Nge7 18.Rh7 Ng6 19.Bf6 Be7 20.Be7 Nce7 21.Na3 Nf8 22.Rh6 Neg6 23.Nb5 Ne6 24.Kg1 a6 25.Nd4 Nef4 26.Re1 Kf8 27.Bf3 Re8 28.Re3 Re5 29.a3 Ra5 30.Nc2 Rg5 31.Kf1 Ne5 32.Rh8 Kg7=+ 33.Rh2 Nf3 34.Rf3 Be4 35.Rf4 Bc2 36.Rh3 f6 37.Ke2 Bf5 38.Rh2 d6 39.d3 c5 (39...c5 40.Ke3 b5=+; 39...b5 40.Ke3=+). Psion – Psion, 4', 1988.

11.Kh1 Qg6 12.Rh2 Nc6 13.d4 Bd6 14.Rh3 Bb7 15.e4 0–0–0 (15...Nce7!? 16.Qf3 0–0–0+=) 16.Qh5+/– (16...Nce7 17.Nc3+/–) 1–0. b4_player (2215) – NN, GameColony.com, 2003.

9.Bh8 Bc5

10.d4 Bb4 11.Rh7 b6?? 12.Rg7+– Qd4 13.Qd4 (13.Qd4 Ne7 14.Qb4+–) 1–0. jelgava – Steve20, ChessWorld.net, 2005.

10.e3?? Nh6 11.Nc3 (better is 11.Qg4 Ng4 12.Rh7+–) 11...d5?? (11...Qe6 12.Qh5 Nf5 13.Bd5 (13.Qh7?! Be3 14.de3 Qe3 15.Kh2 Qg3 16.Kg1 Qe3 17.Kh2 Qg3 18.Kg1 Qe3=) 13...Be3 14.de3 Qe3 15.Kg2 Qg3 16.Kf1 Qf4 17.Ke1+–) 12.Qf1 (12.Nd5 Qg3 13.Qf3 Qd6 14.Rh6 Qh6 15.Nc7 Kd8 16.Na8 f5+–) 12...Nc6?? (12...Qg6 13.Nd5 Bd6 14.Nf6 Kd8+–) 13.Qf2 (better is 13.Nd5 Qg3 14.Qf3+–) 13...Nf5 (13...Qg8 14.Qf6 Ng4+/–) 14.Qf3 (14.Nd5 Kd8 15.Bf6 Nce7 16.Rh7 Qg6+–) 14...Ne3? (better is 14...Qg8 15.Bf6 d4+=) 15.Rh7?? (better is 15.de3 Qf3 16.Bf3 Be3 17.Kg2+–) 15...Kd8 (better is 15...Ng2 16.d4 Qf3 17.dc5 Nf4 18.Re1 Kf8–+) 16.Bf6 (16.Bf6 Ne7 17.de3 Qf3 18.Bf3+–) 1–0. Meybohm,Dirk – Stieg, corr DDR, 1988.

10.Kf1 d5 11.Nc3 Be6 12.Rh7 Qf5 13.Bf3 Qh7 14.Be5 Nc6 15.Bc7 Rc8 16.Bg3 Qh3 0–1. ferminkatcho (1750) – yanukovich (1710), internet, 2014.

10.Kf1 Qf4 11.Bf3 h6 12.Nc3 Qf5 13.Ne4 d6 14.Nc5 dc5 15.Kf2 f6 16.Qg1 Be6 17.e4 Qf4 18.Rd1 Nd7 19.Qg3 Qg3 20.Kg3 0–0–0 21.a3 Ne7 22.Rh6 Rf8 23.Bg7 Rg8 24.Rh8 Ng6 25.Rg8 Bg8 26.Bg4 Nge5 27.Bd7 Kd7 28.Bf6 Nc4 29.a4 Ke6 30.Bc3 Bf7 31.Rh1 Nd6 32.d3 c4 33.Kf4 cd3 34.cd3 c5 35.Be5 a6 36.Rh6 Kd7 37.Bd6 c4 38.dc4 Bc4 39.Bb4 b5 40.Ra6 ba4 41.Ra4 Kc6 42.Ra1 Kb5 43.Bf8 Kb6 44.e5 Bd5 45.Kf5 1–0. Luke Warm – RisingFast, ChessWorld.net, 2014.

10.Kf1 f6 11.Bf3?? (better is 11.Nc3+/–) 11...Qd4–+ 12.e3 Qa1 13.Rh7 Bf8 (better is 13...c6!? 14.d4 Bf8 15.Bh5 Kd8–+) 14.Bh5 Kd8 15.Qg4 Qb1 16.Ke2? (better is 16.Kf2 c5 17.Qg8 Qc2 18.Qf8 Kc7 19.Bf6+=) 16...Qa2?? (better is 16...b6!? 17.Qg8 Ba6 18.d3 Qc2 19.Ke1–+) 17.Bf7?? (17.Qg8 Qa6 18.Ke1+–) 17...Qa6–+ 18.d3?? Ne7 19.Rh6 d5 20.Qf4 Bh6 21.Qh6 Qd6 22.Qf8 Kd7 23.Qe8 1–0. bartd47 – RisingFast, ChessWorld.net, 2013.

10.Kf1 Nf6 11.Nc3 Qg5 12.Bf6 Qf6 13.Bf3 Qg7 +/–.

10.Kf1 Qg3 11.e3 d6 12.Qf3 Qf3 13.Bf3 c6 14.Rh7 Na6 15.c3 Be6 16.Bd4 Bd4 17.ed4 0–0–0 18.Rh8 f6 19.d3 d5 20.Nd2 b5 21.Nb3 f5 22.Nc5 Nc5 23.dc5 Rd7 24.d4 Kb7 25.Kf2 Nf6 26.Rh6 Rf7 27.Rg1 Ka6 28.Rgg6 Ng4 29.Bg4 fg4 30.Rf6 Rf6 31.Rf6 Bd7 32.Rd6 Be8 Black claimed a win on time 0–1. 2buddies – Bandy 1, ChessWorld.net, 2014.

10.Kf1 h5 11.Bf3 Qg3 12.d4 Bd6 13.Rg1 Qh3 14.Bg2 Qf5 15.Bf3 Nh6 16.Bg7 Bf8 17.Bh6 Bh6 18.e4 Qh3 19.Rg2 Nc6 20.Qe2 Nd4 21.Qd3 Nf3 22.Kf2 Ng5 23.Rg5 Qd3 24.Rg8 Ke7 25.cd3 b6 26.Nc3 Bb7 27.Rg2 Bf4 28.Kf3 Be5 29.Rc1 Bc3 30.Rc3 c5 31.Rh2 Rh8 32.Kf4 f6 33.e5 fe5 34.Ke5 Bf3 35.Rf2 Bg4 36.d4 Rc8 37.dc5 bc5 38.Kd5 d6 39.Re3 Kd8 40.Kd6 c4 41.Rc3 Bd7 42.Rf8 Be8 43.Kd5 Rc7 44.Re3 Re7 45.Rc3 Rc7 46.Rc4 Rc4 47.Kc4 Ke7 48.Rh8 Bf7 49.Kb5 Ba2 50.Rh5 Kd6 51.Ka6 Bf7 52.Rh7 Bc4 53.Ka7 Kd5 54.Rd7 Ke6 Draw agreed ½–½. dunk0104 – Luke Warm, ChessWorld.net, 2014.

10.d4= Bb6

11.Na3 f6 12.Nc4 Bd4 13.e3 Qd1 14.Rd1 Bb6 15.Rh7 Nc6 16.Bc6 bc6 17.a4 d5 18.Nb6 cb6 19.Bg7 Bf5 20.Rh8 Kf7 21.c4 Kg7 22.Rh2 Bg4 23.Rg2 f5 24.cd5 Kf6 25.dc6 Bd1 26.Rd2 Ba4 27.c7 Ne7 28.Rd8 Bc6 29.Rf8 Rf8 0–1. Eries – RisingFast, ChessWorld.net, 2014.

11.c3 Ne7 12.Rh7 Nf5 13.Bf6+= d6?? 14.Qb3 (14.Qb3 Nh6 15.Rh6+–; better is 14.Rh8 Kd7 15.Qb3 Nc6 16.Qf7 Nce7+–) 1–0. Meybohm,Dirk – Grosch,Andreas, corr DDR, 1987.

11.c3 f6 12.Rh7+/– Qg6?? (better is 12...Qg5+/–) 13.Rg7+– (13.Rg7 Qg7 14.Bg7+–) 1–0. Fournier,Frederic (1800) – manfredberner (1710), rated blitz game (1/12), 2002.

11.c3 Qg6 12.e4 d6 13.Nd2 Nc6 14.Qh5 Be6 15.Qg6 hg6 16.Bg7 0–0–0 17.Kf1 Nce7 18.d5 Bd7 19.c4 Ba5 20.Nb3 Bb6 21.Ke2 c5 22.Raf1 f5 23.ef5 Nf5 24.Bc3 Ng3 25.Kd2 Nh1 26.Rh1 Ne7 27.Rh7 Nf5 28.Rf7 Ng3 29.Rg7 Bf5 30.Bf6 Re8 31.Bf3 Nf1 32.Kd1 Bd8 33.Bd8 Kd8 34.Rb7 Re3 35.Be2 Kc8 36.Ra7 Ng3 37.Nc1 Kb8 38.Rh7 Ne4 39.Rh8 Kb7 40.Rh7 Kb6 41.Rh2 Rc3 42.Nb3 Ng3 43.Rg2 Bc2 44.Kd2 Ne4 45.Ke1 Bb3 46.ab3 Rb3 47.Rg6 Rb1 48.Bd1 Ka5 49.Re6 Nc3 50.Kd2 Kb4 51.Rd6 Rd1 52.Ke3 Kc4 53.Rh6 Nd5 54.Ke2 Rd3 55.Rh4 Kc3 56.Ra4 c4 57.Ra2 Nf4 58.Kf2 Nh3 59.Kg2 Kb3 60.Ra8 c3 61.Rb8 Ka2 62.Ra8 Kb2 63.Rb8 Kc1 64.Kf1 c2 65.Rb4 Kd2 66.Rc4 c1Q 67.Rc1 Kc1 68.Kg2 Kd1 69.Kh2 Ke1 70.Kg2 Nf4 71.Kh2 Kf1 72.Kh1 Rh3# 0–1. stampyshortlegs – Ratscales, ChessWorld.net, 2014.

11.c3 h6 12.Nd2 d5 13.Qe1 Be6 14.e4 c6 15.Rh3 Nd7?? 16.Rg3+– Ngf6 17.Rg4 Ng4 18.ed5 cd5 19.Bd5 0–0–0 20.Be6 fe6 21.Qe6 h5 22.Nc4 Bc7 23.Be5 Nge5 24.Ne5 Be5 25.de5 h4 26.Rd1 Kc7 27.Qd6 Kc8 28.e6 (28.e6 Rg8 29.Kh1+–) 1–0. Zylla,Johannes – Haag,Ervin, 1992.

11.Nc3 Nc6 12.Nd5 Nd4? The backward pawn on e2 becomes a target (better is 12...h6=) 13.Nb6+– Ne2 14.Kf2 Nf4?? (better is 14...Qg3 15.Kf1 Qf4 16.Ke2 ab6 17.Rh7 Nf6 18.Bf6 Qf6+–) 15.Qg4 (15.Qg4 ab6 16.Qg8 Ke7 17.Rae1 Ne2 18.Re2 Kd6 19.Qf8) 1–0. Fournier,Frederic (2080) – NN, Active (4/4), 2004.

11.Nc3 Nc6 12.e3 Qg6 13.Nd5 d6 14.a4 Be6 15.Nf4 Qg5 16.Rh5 Qe7 17.a5 Na5 18.Raa5 Ba5 19.Ra5 b6 20.Ba8 ba5 21.Bc6 Bd7 22.Bd7 Qd7 23.Qh5 a4 24.Qh7 Qg4 25.Ng2 a3 26.Bg7 Ne7 27.d5 a2 28.Qh8 Kd7 29.c4 Nf5 30.Bf6+/– a1Q 31.Ba1 Ne3 32.Qg7 ½–½. Gross,Wilhelm – Merten,Rainer, GER theme m Germany, 1988.

11.Qd3 c5 12.Nc3 (12.Rh7 Qe6+/– (12...cd4?? 13.Rg7 Qg7 14.Bg7+–)) 12...cd4+= 13.Nd5 Ba5?? (better is 13...h6+/–) 14.Rh7+– (14.Bd4?! Nc6 15.Bb2 Nb4 16.Qe3 Qe6 17.Qe6 de6 (17...fe6? 18.Nb4 Bb4 19.Rh7+–) 18.Nb4 Bb4 19.Rh7 Bc5 20.Kf1 Bd7+/–) 14...d6 (14...Qe6 15.Bf6 Qf6 16.Nf6 Nf6 17.Rh8 Ke7 18.Qa3 d6 19.Rc8+–) 15.Rg7 (15.Bd4?! Nc6 16.Qe3 Qe6+–) 15...Qe6 (15...Nc6+–) 16.Rg8 Kd7 17.Bh3 f5 (17...Bd8 18.Be6 fe6 19.Rg7 Be7 20.Re7 Kd8 21.Qg6 Bd7 22.Qg8 Be8 23.Qe8) 18.Bf5 Qf5 (18...a6 19.Be6 Ke6 20.Qe4 Kd7 21.Qe8) 19.Qf5 Kc6 20.Rc8 Kb5 21.Rb1 (21.Qd3 Ka4 22.Qb3) 21...Ka4 22.Qd3 a6 (22...Bc3 23.Qc4 Ka5 24.Qb5) 23.Qb3 1–0. Kal1 – karlsdad, ChessWorld.net, 2014.

11.Qd3 Nc6 12.c3 d5 13.Rh7 =.

11.Rh7 Nc6 12.c3+= d6?? 13.Rg7+– (13.Rg7 Qe6 14.Rg8 Kd7 15.e4+–) 1–0. Trokenheim,Marek (1800) – Moody,David, FICGS, 2008.

11.Rh7 Nc6 12.Rg7 Bd4 13.e3 (13.Kf1 Qf5 14.Bf3 Qh3 15.Bg2 Qh8 16.Rg8 Qg8 17.Nd2–+) 13...Bg7 1–0. Markamend – Ratscales, ChessWorld.net, 2015.

11.Rh7 d5 12.c3 Qe6 13.Qd2 Nc6 14.Qg5 Qg6?? 15.Qg6+– fg6 16.Bd5 Nge7 17.Bf7 Kf8 18.Nd2 Nd8 19.Rf1 Nf5 20.Bg6 Kg8 21.Bf6 (21.Bf6 Bd4 22.cd4+–) 1–0. Kucharkowski,Jens – Hasler,Ulrich, corr KMG–21, 1990.

11.Rh7 d5 12.Nc3 Bf5 13.Rh2 +/–.

11.Rh7 d6 12.c3 Ne7!?= 13.Bf6 =.

11.Rh7 d6 12.c3 Qf5 13.Qd3+/– Nc6 14.Qf5 Bf5 15.Rh4 0–0–0 16.e4 Be6 17.Kf1 f5? (Better is 17...Nce7+/–) 18.d5+– fe4 19.Be4 (19.de6?! Rf8 20.Ke2 Rf2 21.Kd1 Rg2 22.Re4 Kd8=; 19.dc6?! Rf8 20.Ke2 Rf2 21.Ke1 Rg2 22.Re4 Bf7= (22...Ra2?? 23.Re6 Bf2 24.Kf1 bc6 25.Ra2+–)) 19...Rf8 20.Kg2 Rf2 21.Kg3 Rf1 22.dc6 bc6 23.Bd4 (23.Bc6 Ne7 24.Re4 Nf5 25.Kg2 Rf2 26.Kh3 Nd4 27.Re6 Ne6+/–) 23...c5 24.Bf2 Ba5 25.Rh1 Rh1 26.Bh1 Ne7 27.Be4 c6 28.a4 Nd5 29.Ra3 Kc7 30.Kf3 Bf7 31.Ke2 a6 32.Kd1 Be6 33.Bd3 Kb7 34.Bg3 c4 35.Be4 Kc7 36.Bf2 Kd7 37.Bd4 Bg4 38.Kd2 Nc7 39.Ke3 Ne6 40.Bc2 Nd4 41.Kd4 d5 42.Ke5 Bc7 43.Kf6 c5 44.Bf5 Bf5 45.Kf5 Ba5 46.Ra2 Kd6 47.Re2 d4 48.Re6 Kd7 49.Ra6 dc3 50.Na3 Bb4 51.Nc2 Kc7 52.a5 Kb7 53.Rb6 Ka7 54.Nb4 cb4 55.Rb4 Ka6 56.Rc4 Ka5 57.Rc3 Kb4 58.Rc8 Kb5 59.Ke6 Kb6 60.Kd7 Kb7 61.Rc1 Kb6+– 62.Rc2 Kb5 63.Kd6 Kb4 64.Kd5 Kb3 65.Rc8 Kb4 66.Rc7 Kb3 67.Kd4 Kb2 68.Kd3 Kb1 69.Kd2 Kb2 70.Rb7 Ka3 71.Kc2 Ka4 72.Kc3 Ka5 73.Kc4 Ka6 74.Rb3 Ka5 75.Rb2 Ka6 76.Kc5 Ka7 77.Kc6 Ka8 78.Kc7 1–0. lucya (2095) – pilgrim (2305), GameColony.com, 2002.

11.Rh7 d6 12.Qd3 Be6 13.Kh2 +=.

11.Rh7 Qf4 12.Rh3 f6 (12...d5!? 13.e3 Qd6+/–) 13.e3+– Bd4? (better is 13...Qf5+–) 14.ed4 Nc6 (14...d6 15.Qd2 Qg4 16.Qe3 Kf8 17.Nc3+–) 15.Qe1 (15.Qh5 Kf8 16.Qg6 Qc1 17.Kf2 Qf4 18.Bf3 Qg5 (18...Qd4 19.Kg2 Qc5 20.Qg7 Ke8 21.Bh5 Qh5 22.Qg8 Ke7 23.Rh5 d5 24.Bf6 Kf6 25.Qf8 Ke6 26.Rh6 Kd7 27.Qf7 Ne7 28.Re6 d4 29.Qe7) 19.Bg7 Ke7+–) 15...Nge7 (15...Kd8 16.c3+–) 16.c3 d5 17.Rf3 Qg4 18.Bf6 (18.Rf6?! Bf5 19.Rh6 0–0–0+–) 18...Bd7 (18...Be6 19.Rg3 Qf4 20.Be7 (20.Qe6?! Qg3 21.Na3 Rd8+–) 20...Ke7 21.Na3+–) 19.Rg3 (better is 19.Re3 0–0–0 20.Be7+– (20.Re7?! Ne7 21.Be7 Re8+–)) 19...Qg3 (19...Qe6 20.Nd2 Qf7 21.Be7 Ne7+–) 20.Qg3 0–0–0 21.Na3 Nf5 (21...Rg8 22.Qh2 a6 23.Re1+–) 22.Qf4 Nfe7 23.Rb1 (23.Nb5 Ne5 24.Be7 Re8 25.Na7 Kb8 26.Qe5 Re7 27.Qe7 Bf5 28.Nb5 c6 29.Qd6 Ka8 30.Qf8 Bc8 31.Qc8) 23...Be6 (23...a6 24.Re1 Rf8 25.Qh6+–) 24.Nb5 (better is 24.Be7 Re8 25.Bh4 Kb8+–) 24...a6 25.Qc7 1–0. stephenmason11 – RisingFast, ChessWorld.net, 2013.

11.Rh7 f6 12.c3 c5 13.Rg7 Qe6 Black claimed a win on time 0–1. double_bishops – 19larry, ChessWorld.net, 2014.

11.Rh7 Ne7

12.Be5 d6= 13.Bf6 (13.Rh8 Ng8 14.Bf6 Nd7=) 13...Bf5 (13...Nf5 14.Rh8 Kd7 15.Qd3+=) 14.Rh4 (14.Rh8!? Kd7 15.c3=) 14...Qg6–/+ 15.Be7 Bc2 16.Qd2 Ke7 (16...Bb1? 17.Qg5 Kd7 18.Bb7+–) 17.Qe3 Kf8 (17...Kd7 18.Na3 Bf5 19.Kf2–/+) 18.Rh8 (better is 18.Na3!? Ba4 19.Kf2+=) 18...Kg7+= 19.Qe8 Kf6?? (19...Bd4 20.Kh1 Bb1 21.Rg8 Kh6 22.Rg6 Bg6+–) 20.Qd8+– Kf5 21.Qh4 (21.e3 c6 22.Qc8 Kf6+–) 21...Qg7? (better is 21...Nc6 22.Kf1 Bd4 23.Ra8 Ba1+–) 22.e4 Ke6 23.Re8 (23.Kh1!? Bd4 24.Bh3 f5 25.Bf5 Kf7 26.Qh5 Kf6+–) 23...Kd7 24.Qe7?? (better is 24.Re7 Kc6 25.e5 Kb5 26.Na3 Ka4 27.Nc2+–) 24...Kc6–+ 25.e5 Kb5 26.Na3= Ka4 27.Nc2+/– Qg4?? 28.Qf7 Bd4 29.Nd4 Qd4 30.Kh2 Qa1 31.Qb3 Ka5 32.Bb7 Nd7 33.Bc6 a6 34.a3 1–0. nextdoor (1705) – kingcobra1 (1725), gameknot.com, 2014.

12.Bf6!? Nbc6 13.Nc3 +/–.

12.Bf6+/– d5 13.Rh8 Kd7 14.Kh1 +/–.

12.Bf6 d6 13.Rh8 Kd7 (13...Ng8 14.Qd3 Kf8 15.Nc3+–) 14.c3 (better is 14.Kh1 Qg6 15.Bh3 Nf5 16.Bh4+–) 14...Nbc6 15.Qd3 (better is 15.Nd2 Qg6 16.Qb1+–) 15...a5?? (15...Ng6 16.Qh3 Qe6 17.Qf3 Nh8 18.Bh3+–) 16.Qh7 (better is 16.Kh1 Ke6 17.Bh3 Qh3 18.Qh3 Kf6 19.Qh6 Ng6 20.Na3+–) 16...Qg6?? (better is 16...Ke6 17.Nd2 Qg6+–) 17.Qg6+– fg6 18.Bh3 Nf5 19.Rh7 (19.e4 Ke6 20.Rf8+– (20.ef5 Kf6 21.Kh2 gf5+/–)) 19...Ke6 20.Bh8 Nce7?? (better is 20...d5+–) 21.e4 Bd7 22.ef5 gf5 23.Rh6 (better is 23.Nd2 Rh8 24.Rh8+–) 23...Kd5 (23...Kf7 24.Bg2 Bc6 25.Bc6 bc6 26.Rh7 Kf8+–) 24.Bg2 Kc4 25.Nd2 (better is 25.Bf1 Kd5 26.Na3 Rg8 27.Kh2+–) 25...Kc3 26.Bb7?? (26.Nf3!? Ng6 27.Bf6 Rg8+–) 26...Rg8?? (better is 26...Rh8 27.Rh8 Bd4 28.Kg2 Bh8–/+) 27.Kh1+– Kd2 28.Rh2 Kd3 29.Rd1 Ke3?? (29...Kc4 30.Rc2 Kb4 31.Rb1 Ka4+–) 30.Re1+– Kf4 (30...Kd3 31.Rh3 Kd2 32.Re7+–) 31.Rf2 Kg3 32.Rg2. knightRider77 – Ratscales, ChessWorld.net, 2015.

12.Bf6+/– Ng6 13.Rg7 Kf8 (13...d5 14.Rg8 Kd7 15.Nc3+–) 14.Qd2 Qh5? (14...d6 15.c3 Qf4 16.Qf4 Nf4+–) 15.Nc3 (better is 15.Bf3 Qh3 16.Qg5+–) 15...d6 16.Rf1 Nd7 17.Ne4 Qg4 (17...c5+–) 18.Qh6 Nf6 (18...Ke8 19.Qe3 Qe6 20.Rg6+–) 19.Rg6 Ke7 20.Rg4 Bd4 (20...Ng4 21.Qh4 Ke8 22.Nf6 Ke7 23.Nd5 Kd7 24.Qe7 Kc6 25.Nc7 d5 26.Bd5) 21.e3 Be5 22.Nf6 Bf6 23.Qf6 (23...Kd7 24.Qf7 Kd8 25.Rg8) 1–0. market (2230) – zouzou (2170), GameColony.com, 2002.

10.d4= Bd4??

11.Qd4+– Qd4 12.Bd4 h6 13.Nc3 d6 14.Nd5 Na6 15.Rf1 c6 16.Nf6 Nf6 17.Rf6 Be6 18.Rhh6 Ke7 19.Rh7 Rg8 20.c3?? c5 21.Rf4 cd4= 22.cd4 Bd5 23.Rh2 Nb4 24.a3 Nc2=+ 25.Kh1? Bg2 26.Rg2=+ Rg2 27.Kg2 Na3 28.d5 Nb5 29.e4 a5 30.Rf1 b6 31.Rb1 Nc3–/+ 32.Rb4?? ab4–+ (32...ab4 33.Kf3 b3–+) 0–1. valpa – sarx, playchess.de, 2002.

11.Qd4+– Qe2 12.Rh3 Qe1 13.Kh2 (13.Kh2 Qe7 14.Re3+–) 1–0. marekt – fero55, sachy.sk, 2008.

11.Bd4 h6 12.Qd3 d6 13.Qe4 Be6 14.Qg4 Bg4 15.Bb7 c5 16.Bg7 Nd7 17.Ba8 h5 18.Bf3 Nb6 19.Bg4 1–0. double_bishops – Luke Warm, ChessWorld.net, 2014.

10.d4= Bd6

11.Nc3 b6 12.e4 Bb7?? (better is 12...Qg6+/–) 13.Qg4+– (13.Qg4 Ne7 14.e5+–) 1–0. LSGUK – bartd47, ChessWorld.net, 2013.

11.Nc3 f6 12.e3 Qg5 13.Qh5+– Qh5 14.Rh5 h6 15.Rf1 Be7? 16.Nd5 Bd8 17.Nf6 Bf6 18.Bf6 Nf6 19.Rf6 Ke7 20.Rfh6 (20.Rfh6 d5 21.Rh7 Kf6 22.Bd5+–) 1–0. Meybohm,Dirk – Strohmeyer, Halberstadt, 1988.

11.Nc3 h6!? +=.

11.Qf1 Nc6 12.c3 b6 (12...h6 13.Qf3 Qg5 14.Kf2=) 13.Nd2 (13.Rh7 Bf4 14.Qf2 Nh6+/–) 13...Ba6 Exerts pressure on the backward pawn (13...Qg6 14.Qf3 Ba6 15.Qe4 Nge7 16.Qg6 (16.Rh7?! f5 17.Qh4 0–0–0=) 16...Ng6 17.Rh7+/–) 14.Re1 (14.Rh7 Qe6 15.Qf2+/–) 14...0–0–0 15.Qf7 (15.Ne4 Bg3 16.Ng3 Qg3 17.Rh7 Qc3=) 15...Nge7 (15...Rf8 16.Qg7 Qf4–+) 16.Bf6?? (16.Rh7 Ng6 17.Bf6+/–) 16...Qg3 (better is 16...Rg8 17.Bg7 Rg7 (17...Qg7?! 18.Qg7 Rg7 19.e4–+) 18.Qf8 Kb7–+) 17.Nf3–/+ Rg8 18.Rh2 Qg4 19.Qh7 Nd5 20.Ne5 Be5 21.Be5?? Nc3?? 22.Kh1 Be2 23.Bc6?? Bf3 24.Bf3 Qf3 25.Rg2 Qg2 0–1. Fournier,Frederic – Chalvet,Philippe, Partie Libre (Active), 1996.

11.Rh7+= Nc6? 12.Qf1?? (12.Rg7 Bh2 13.Kh1+– (13.Kh2?! Qh5 14.Kg1 Qh8=)) 12...Qe6 (12...f6 13.Bf6 Nd4 14.Bd4 Qd4 15.Kh1+=) 13.Rg7 (better is 13.e4+/–) 13...Nd4?? Attacking the backward pawn on e2 (13...Nge7 14.Bc6 dc6= (14...Nc6? 15.Rg8 Ke7 16.Bf6 Qf6 17.Re8 Ke8 18.Qf6+–)) 14.Rg8+– Ke7 15.e4 (better is 15.Bd4 Bh2 16.Kf2 Qh6+–) 15...Nc2? (15...f6 16.Rg7 Ke8+–) 16.Bf6 Qf6 17.Re8 Ke8 18.Qf6 b6?? (18...Bc5 19.Kh1 c6+–) 19.Nd2 (better is 19.Nc3 Bc5 20.Kh1+–) 19...Na1 20.Qa1 Bb7 21.e5 Be7?? (better is 21...Bc5 22.Kh1 Bg2 23.Kg2 Rd8+–) 22.Bb7 Rb8 23.Be4 (23.Bd5 Bc5 24.Kf1 c6+–) 23...a5 (23...Rd8 24.Qc1 c6 25.Nb3+–) 24.e6 de6 (24...f6 25.ed7 Kd8+–) 25.Bc6 Kf8 (25...Kd8 26.Qh8 Bf8 27.Qf8) 26.Qh8 1–0. RisingFast – pieeater, ChessWorld.net, 2013.

11.Rh7 Qf4 12.Qd3 Nf6 13.Bf6 Qf6 14.Nc3 c6 15.Rf1 Qg6 16.Rh8 Bf8 17.Rf8 Ke7 18.R1f7 Qf7 19.Rf7 1–0. juliangon – 2buddies, ChessWorld.net, 2014.

11.Rh7+= Bf4 12.Qd3 Qg5 +/–.

10.d4= Be7

11.Nc3 f6? 12.Rh7+– d6?? (better is 12...Qe6 13.Qd3 f5+–) 13.Rg7 Qe6 14.e3! Qe3 15.Kh1?? (15.Kf1 Qf4 16.Qf3 Qf3 17.Bf3+–) 15...Qc3 (better is 15...Qh6 16.Kg1 Qh8–+) 16.Rb1 (16.Qh5 Kd7 17.Qf5 Kd8 18.Rg8 Bf8 19.Qf6 Kd7 20.Qf7 Kd8 21.Rf8) 16...Qe3?? (better is 16...Be6 17.Qh5 Kd8 18.Bb7 Qc2+/–) 17.Qh5+– Kd7 18.Qg4 (18.Rg8 d5 19.Bf6 Qe6 20.Qe8 Kd6 21.Be5 Qe5 22.de5 Ke5 23.Qe7 Kd4 24.Qb4 Ke5 25.Re1 Kf5 26.Qf8) 18...Qe6 19.Qg6 (19.Qe6!? Ke6 20.Re1 Kd7 21.Rg8 f5+–) 19...f5?? (better is 19...c6=) 20.Rg8 (better is 20.Qe6 Ke6 21.Rg8+–) 20...Qg6+/– 21.Rg6 c6 22.Bh3 Kc7 23.Bf5?? (better is 23.Re1 Bd8 24.Rg7 Bd7 25.Re8+–) 23...Bf5–+ 24.Rg8 Be4 25.Kg1 Bd5 (25...Bc2?! 26.Rf1 Bh4 27.Rf7 Kb6 28.Rf4–+) 26.a4 (26.Rg7 Nd7 27.Re7 Rh8 28.Rd7 Kd7 29.Rb7 Ke6 30.Ra7 Rh1 31.Kf2 Rh2 32.Ke3 Rc2 33.a4–+) 26...Bg8 27.Rf1 (27.Re1 Bg5 28.Re8 Bd5–+) 27...Nd7 28.c3 Bc4 (28...Bc4 29.Rf3 Rg8 30.Kh2 Rh8 31.Kg1 Bd5–+) 0–1. anglewolf – bartd47, ChessWorld.net, 2014.

11.Nc3 Bf6 12.Bf6 Nf6 13.e4 Qd1 14.Rd1 c6 15.e5 Ng8 16.Ne4 Kd8 17.Rh7 Ke7 18.Rf1 Kd8 19.Rff7 Kc7 20.Rh8 b5 21.Rg8 a5 22.e6 a4 23.e7 1–0. Manu_ – 2buddies, ChessWorld.net, 2014.

11.Nc3 Bf6 12.Rh7 Qg6? 13.Qd3+– Qd3 14.ed3 Bh8 15.Rh8 Kf8 16.Bh3 c6 17.Ne4 Kg7 18.Rh4 Na6 19.Nd6 b5?! 20.Nc8 Rc8 21.Bd7 Rc7 22.Bh3 Nb4 23.Kh2 Nf6? 24.Rg1 Kf8 25.Rh8 Ke7 26.Re1 Kd6 27.Rd8 Nd7 28.Bd7 Rd7+/– 29.Rd7 Kd7 30.Rc1 Na2 31.Ra1 Nb4 32.Ra7 Ke6 33.c4 Nd3 34.cb5 cb5 35.Ra3 Nf4 36.Rb3 Nd5 37.Rb5 f6? 38.Kg3 f5 39.Kf3 Ne7 40.Re5 Kf6 41.Kf4?? Ng6= (42.Kf3 Ne5 43.de5 Ke7=). valpa – wizzy_weezle, HCL–C1791 playchess.de, 2003.

11.Nc3 Qg6 12.e4 d6 13.Qh5 White fights for the Initiative 13...h6 14.Qg6 fg6 15.Nd5 Kd8 16.Rf1 Nc6 17.c3 Bd7 18.Bg7 h5 19.Nf4 (19.Nf4 Be8 20.Bh3+/–) 1–0. Cuno,Thomas – Hoch, corr DDR–H–392, 1990.

11.Nd2 Bf6 12.Bf6 Nf6 13.Nf3 d6 14.Qd3 Nbd7 15.Rh4 Qg3 16.Qf5 Qg6 17.Qg6 fg6 18.Ng5 Nf8 19.Rb1 c6 20.Bh3 Bh3 21.Rh3 0–0–0 22.Kg2 Nd5 23.Nh7 Nh7 24.Rh7 Nc3 25.Rbb7 Nd5 26.Ra7 Kb8 27.a4 g5 28.a5 Nb4 29.Rhb7 Kc8 30.Rc7 Kb8 31.Rcb7 Kc8 32.Rb4 1–0. atmcomedian – 2buddies, ChessWorld.net, 2014.

11.Rh7 Bf6 12.Bf6 Nf6 13.Rh8 Ng8 14.Nc3 c6 15.e4 Qd1 16.Rd1 Kf8 17.Rh4 b5 18.Rf1 Ba6 19.Rhf4 Nh6 20.R1f3 b4 21.Rh3 Ng8 22.Nd1 Bc4 23.Rh7 Ba2 24.d5 f6 25.d6 Ke8 26.Rh8 Na6 27.Rf6 Nc5 28.e5 Kd8 29.Rf8# 1–0. RisingFast – 2buddies, ChessWorld.net, 2014.

11.Rh7 Nf6+= 12.Rh3 b5 (12...d5 13.Nc3 c6 14.Qd3+=) 13.Bf6 (13.Nc3 Bb7 14.e4+/–) 13...Bf6= 14.Re3 Kf8 15.Kf1 (15.Rd3 Bb7 16.e4 Qg7=) 15...Qf4 (better is 15...Bd4!? 16.Rf3 Bb7–/+) 16.Rf3= Qd4 17.Qd4 Bd4 18.c3 Bg7 19.Re3 (19.a4 b4 20.Rf4 bc3 21.Ba8 c2=) 19...c6–/+ 20.Na3 Na6 (better is 20...a6!?+=) 21.Nb5+= Nc5? (better is 21...d5!? 22.Nd4 Bd7+=) 22.Nd6 (better is 22.Nc7!? Bb7 23.Na8 Ba8 24.Rd1+–) 22...Ba6+/– 23.Rf3 Bc4?? (better is 23...f6+/–) 24.Nc4+– Re8 (24...Ne4 25.Rb1+–) 25.Nd6 Re5 (25...Re6 26.Rd1 Rf6 27.Nf5+–) 26.Nf7 Re7 (26...Rh5 27.Nd6 Kg8 28.Rd1+–) 27.Nh8 (better is 27.Nh6! Ke8 28.Nf5 d5 29.Ne7 Ke7+–) 27...Kg8 28.Ng6 Re8 29.Rd1 d5 30.Bh3 Ne4 31.Bd7 Rd8 32.Bc6 Ng5 33.Bd5 Kh7 34.Rfd3 Kg6 35.Be4! Ne4 36.Rd8 Nc3 37.R1d6 Kh7 38.R6d7 a5 39.a3 (39.a3 Ne4 40.Re7+–) 1–0. RisingFast – bartd47, ChessWorld.net, 2013.

10.d4= f6??

11.dc5+– Nc6 12.Rh7 b6 13.Nc3 Bb7 14.Qd7 Qd7 15.Rd7 Kd7 16.Rd1 Ke7 17.Nd5 Kd7 18.Nb6 Ke6 19.Na8 Ba8 20.Bc6 Bc6 21.Rd8 Ne7 22.Rf8 Nd5 23.e4 Ke7 24.ed5 Bd5 25.Rf6 Ba2 26.Ra6 Bd5 27.Ra7 Kd7 28.Be5 Be4 29.Rc7 Ke6 30.Bd6 Kd5 31.Re7 Bc2 32.Kf2 Kc6 33.Rc7 Kd5 34.Bg3 Ba4 35.Bd6 Bc6 36.Rc6 Kc6 37.Ke3 Kd5 38.Kd3 Kc6 1–0. atmcomedian – pjc49, ChessWorld.net, 2014.

11.dc5+– Qd4 12.Qd4 (12.Qd4 h6 13.Qe3 Kf8 14.Bd5 d6 15.Qg3 Bg4 16.Qg4 Ke8 17.Qg8 Ke7 18.Qe6 Kd8 19.Bf6) 1–0. Kal1 – stampyshortlegs, ChessWorld.net, 2014.

11.dc5+– h6 +–.

10.d4= Bf8

11.Nc3 c6 =.

11.Nc3 f6 12.e4+– Qd1 13.Rd1 h6 14.Nd5 Na6 15.Bf3 (15.Bf6?! c6 16.Bf3 d6 17.Bh5 Kd7+=) 15...c6 16.Nf6 Nf6 17.Bf6 d6 (better is 17...Kf7!? 18.Bd8 d6 19.Bh5 Kg8+/–) 18.Bh5+– Kd7. magnito9 – RisingFast, ChessWorld.net, 2013.

11.Nc3 f6 12.e4+– Qg6 13.Qh5 Qh5 14.Rh5 h6 15.Nd5 d6?? (better is 15...Na6+–) 16.Nc7 Kf7 17.Na8 Na6 (17...Kg6 18.Bh3 Bh3 19.Rh3+–) 18.Bh3 Kg6 19.Rh6! Kh6 (19...Bh6 20.Bc8 Combination; 19...Kh6 20.Bc8 Combination; 19...Nh6 20.Bc8 Combination) 20.Bc8 Kh7 21.Bf6! Nf6 22.Bb7 Nb4 23.c3 Nc2 24.Rf1 Be7 (24...Kg7 25.Nc7 Be7 26.Rf5+–) 25.e5 de5 26.de5 Bc5 27.Kh1 Ng4 (27...Nh5 28.Be4 Kg7 29.Bc2 Ng3 30.Kg2 Nf1 31.Kf1+–) 28.Be4 Kh6 (28...Kg8 29.Bc2 Ne5 30.Nc7+–) 29.Bc2 Ne3 30.Rc1 (30.Rf6 Kh5 31.Be4 Ng4 32.Rf5 Kh4+–) 30...Ba3 31.e6 Nd5 32.Re1 a5 33.c4 Ne7 34.Rg1 Nc8 35.Nc7 Bd6 36.Ne8 Bc5 37.Rg2 Ne7+– 38.Nf6 Bb4 39.Nd5 Kh5 40.Ne7 Be7 41.Rg7 Bf6 42.e7 Be7 43.Re7 1–0. LSGUK – RisingFast, ChessWorld.net, 2013.

11.Nc3 Qg6 12.Qd3 Qd3 (better is 12...c6!?+=) 13.ed3+– (worse is 13.cd3 h6+=) 13...h6 14.Re1 Be7?? (better is 14...Kd8 15.Rh3 Be7+–) 15.Nd5 Na6 (15...Nc6 16.Nc7 Kd8 17.Na8+–) 16.Ne7 Ne7 1–0. AndyAndyO – RisingFast, ChessWorld.net, 2013.

11.Nc3 Bh6? 12.Qd3 d6?? 13.Rf1?? Qg5? (13...Qg5 14.Qh7 Qe3 15.Rf2 Qc1 16.Nd1 Ne7 17.Qf7 Kd7+–; better is 13...c6+=). Dilling,Ralf – Lauer,Frank, corr KMG–15, 1989.

11.Qd3 d5 12.Nc3 Ne7 13.Bf6 c6 14.e4 (14.Rh7? Bf5 15.Rh4 Qg6–+ (15...Bd3?! 16.Rg4 Bf5 17.Rg3=)) 14...Nd7 15.Be7 Be7 16.ed5 Bf6 17.Re1 Kd8 18.Re4 (18.dc6 Bd4 19.Kf1 bc6+/–; 18.Rh7 Qd4 (18...Bd4 19.Kh1 Nf8 20.Re4+–) 19.Re3 Nc5 20.Qd4 Bd4+=) 18...Qg7 19.dc6 bc6 20.Ne2 Nb6?+– (better is 20...Rb8+=) 21.Qg3+/– (21.Rh7! Qg8 22.Re3 Nd5+–) 21...Qf8?+– (better is 21...Bf5 22.Qg7 Bg7+–) 22.Rf4! (22.Rh7?! Nd5 23.Bh3 Bh3 24.Rh3 Nb6+–) 22...Qd6 (22...Be7 23.Bc6 (23.Rh7?! Be6+–) 23...Rb8 24.Rh7+–) 23.Qg8 (23.Rh6 Nd7 24.Qg8 Kc7 25.Rff6 Nf6 26.Qf7 Qd7 27.Qf6+–) 23...Kc7 (23...Ke7 24.Qh7 Nd5 25.Bd5 Qd5+–) 24.Qf7 Nd7 25.c3 (better is 25.Rh7 Bg5 26.Re4+–) 25...Rb8 26.Qh7 Bg5 27.Rf3 Rb2 28.Qd3 Ra2 29.Rf1+= (better is 29.Ng3+–) 29...Ba6 30.c4–/+ (30.Qg3 Qg3 31.Ng3 Bf1 32.Nf1=+) 30...Rd2= (30...Bc4 31.Qc4 Be3 32.Rf2 Ra1 33.Bf1 Qg6 34.Kh2 Bf2–+) 31.Qe4 Bc4 32.Bf3??–+ (better is 32.Re1=+) 32...Be2 (better is 32...Re2 33.Qe2 Be2–+) 33.Be2 (33.Rh7 Bd3 34.Rd7 Kd7 35.Qc6 Qc6 36.Bc6 Kc6 37.Rf3–+) 33...Qg3 34.Qg2 Be3 (35.Rf2 Bf2 36.Kf1 Qg2 37.Kg2 Re2–+) 0–1. Schwetlick – Borchert, Nakensdorf 1995.

11.Qd3 h5 12.Qe3 Be7 13.Nd2 d6 14.Nf3 Bf5 15.Nh2 Qg6 16.Kf1 Nc6 17.Bc6 bc6 18.d5 c5 19.Rg1 Qh7 20.Bc3 Bc2 21.Qg3 Bg6 22.Ba5 h4 23.Qe3 Kd8 24.Qd2 h3 25.Bc3 Be4 26.Rg4 Bg2 27.Kg1 Nf6 28.Bf6 Bf6 29.Rd1 Ke7 30.Qe3 Be5 31.Nf1 h2 32.Nh2 Qh2 33.Kf2 Bh3 34.Ke1 Bg4 35.Kd2 Qf4 36.Kd3 Bf5 37.Kd2 Rb8 38.Ke1 Qe3 39.a4 Qg1 40.Kd2 Rb2 41.Kc1 Rb1 42.Kd2 Rd1# 0–1. dunk0104 – RisingFast, ChessWorld.net, 2014.

11.Be5 d6 12.Bh8 Bg7 13.Bg7 Qg7 14.Qd3 c6 (14...Nc6 15.c3+=) 15.Rh7= (15.Qh7 Qd4 16.Kf1 Qa1 17.Qg8 Ke7 18.Qc8 Qb1 19.Kf2 Qb6 20.e3 Qd8 21.Qb7 Nd7 22.Qc6 Rc8 23.Qe4 Ne5 24.Qh4 Ke8 25.Qd8 Kd8 26.Rh8 Kc7 27.Rc8 Kc8=) 15...Qg6?? (15...Qg5 16.Rh8 Be6 17.Kh2+=) 16.Nd2?? (better is 16.Qg6!? fg6 17.Nd2+–) 16...Qd3? (better is 16...Bf5 17.Qe3 Kd8=) 17.ed3+– Bf5 18.Rh8 Kf8 19.Kf2 (19.Nc4 d5 20.Nd6 Be6+–) 19...Nd7 (19...Kg7 20.Rah1 d5 21.c4+/–) 20.Rah1 (20.Nc4 d5 21.Nd6 Be6+–) 20...Ndf6 21.Nf3 (21.Rb1!?+/–) 21...Kg7 22.Nd2 (22.Ng5 Re8+=) 22...Bh7 23.R8h7 Nh7 24.Be4 Ngf6 25.Bf5 Kh8 26.Ne4+= Kg7 27.Nd6 b5? 28.Bd7?? Rd8?? 29.Nf5+/– Kh8 30.Bc6 Rd4?? 31.Nd4 a6 32.c3 Kg7 33.Rg1 Kh8 34.Bd5! Nd5 35.Rc1 Nf4 36.Ke3 Nd5 37.Ke4 Nhf6 38.Ke5 Kg8 39.Rg1 Kf8 40.c4 bc4 41.dc4 Nc3 42.a3 Nd7 43.Kd6 Nf6 44.Re1 a5 45.c5 Nfe4 46.Kc6 a4 47.Nb5 f5 48.Nc3 Nc3 49.Rf1 Ke7 50.Rf5 Ne4 51.Re5 1–0. rgp – WhoseWhointheZoo, ChessWorld.net, 2013.

11.Rh7 f6 12.c3 Nc6 13.Qd3 Nce7 14.Qf3 d6 15.Qg4 Bg4 16.Bb7 Rb8 17.Bf3 Bf5 18.Re7 Ke7 19.e4 Bg6 20.Nd2 Nh6 21.e5 de5 22.de5 fe5 23.Be5 Rb2 24.Ne4 White claimed a win on time 1–0. double_bishops – RisingFast, ChessWorld.net, 2014.

11.Rh7 f6 12.Nd2 Qd4 13.Kh1 Bh6 14.Ne4 Qe5 15.e3 d5 16.Bf6 Nf6 17.Nf6 Qf6 18.Qh5 Kd8 19.Rh6 Qf5 20.Rh8 Ke7 21.Qe8 Kd6 22.Qc8 Qc8 23.Rc8 c5 24.Rd1 a5 25.e4 d4 26.c3 b6 27.e5 1–0. SondreVarpe – RisingFast, ChessWorld.net, 2014.

10.e3?? Qd1

11.Bf1 Qc2 12.Rh7 Qh7 13.Be5 d6 14.Bf4 Qg7 15.Bg2 Bh3 16.Kf1 Qg2 17.Ke1 Qf1# 0–1. karlsdad – RisingFast, ChessWorld.net, 2014.

11.Kf2 Qc2 –+.

10.Kf1 Qf5

11.Bf3 b6 12.Rh5 Qg6 13.e3 Ba6 14.Kf2 Bd6 15.Qg1 Qg1 16.Kg1 Nc6 17.Rh7 f6 18.Bh5 Kd8 19.Bf6 Be7 20.Rh8 Bc4 21.Be7 Nce7 22.Bf3 c6 23.d3 Bd5 24.Bd5 cd5 25.Nc3 Kc7 26.Rf1 Rc8 27.Rf7 Kd6 28.Nb5 Ke6 29.Rf2 a6 30.Nd4 Ke5 31.Rh5 Kd6 32.Nf5 Nf5 33.Rff5 White claimed a win on time 1–0. Bandy 1 – 2buddies, ChessWorld.net, 2014.

11.Bf3 f6 12.e4 Qg6 13.d4 Be7 14.Bh5 Qf7 15.Bf7 Kf7 16.Rh7 Kf8 17.Bg7 Ke8 18.Qh5 Kd8 19.e5 c6 20.Rh8 Kc7 21.Rg8 b6 22.ef6 Ba6 23.Kg2 Bd6 24.f7 Bc4 25.f8Q Bf8 26.Rf8 Bd5 27.Kf2 Kb7 28.Nc3 Be6 29.d5 cd5 30.Nd5 Nc6 31.Ra8 Ka8 32.Qe8 Kb7 33.Ne7 1–0. karlsdad – 2buddies, ChessWorld.net, 2014.

10.Kf1 h6

11.Nc3 f6 12.e3 Qc4 13.Ke1 Be3 14.Qh5 Kd8 15.Nd5 Bg5 16.Qf7 Bd2 17.Kd1 Qg4 18.Kd2 Qg2 19.Kc3 Qg3 20.Kd4 Qe5 21.Kc4 b5 22.Kb4 Na6 23.Ka5 Qe8 24.Qe8 Ke8 25.Rae1 Kf7 26.Rhg1 Nc5 27.Nc7 Rb8 28.Rg7 Kf8 29.Re8# 1–0. karlsdad – RisingFast, ChessWorld.net, 2014.

11.Qe1 Qf4 12.Bf3 f6 13.Bg7 d5 14.Qh4 Qf5 15.d3 Be3 16.c3 Bg5 17.Qh5 Ke7 18.Kg2 Nd7 19.Qg4 Qg6 20.Qb4 c5 21.Bf6 Bf6 22.Qg4 Bg5 23.Na3 Ne5 24.Qg3 Nf3 25.Qf3 Be6 26.d4 Rf8 27.Qd3 Qd3 28.ed3 cd4 29.cd4 a6 30.Rab1 b5 31.Rbe1 Rf4 32.Nc2 Bf6 33.Ne3 Kd6 34.Nc2 Bd4 35.Nd4 Rd4 36.Re3 Rg4 37.Kf3 Rg5 38.Rhe1 Rg6 39.Rc1 Ne7 40.d4 Nf5 41.Rec3 Nd4 42.Ke3 Ke5 43.Kd2 Rg2 44.Ke1 Rg1 45.Kd2 Rc1 46.Rc1 Kd6 47.Kd3 Nc6 48.Rh1 Ne5 49.Kd4 Ng4 50.Rh4 b4 51.Kd3 Kc5 52.Kc2 d4 53.Kb2 d3 54.Rh1 Kd4 55.Re1 Bd5 56.Rg1 h5 57.Rf1 Ke4 58.Re1 Kf3 59.Rh1 Bf7 60.Rf1 Nf2 61.a3 b3 62.Kc3 h4 63.Re1 h3 64.Re7 Bh5 65.Kb3 d2 0–1. 2buddies – RisingFast, ChessWorld.net, 2014.

9.Bh8 Nc6?!

10.c3 Bd6 11.d4 h5 12.Qd3 Bg3 13.Nd2 d5 14.Nf1 Bf4 15.Re1 Bf5 16.Qf3 0–0–0 (better is 16...Be4!? 17.Qg4 hg4 18.Be4 de4+=) 17.e3 Bd6 18.Qg4 Bg4 (worse is 18...hg4 19.Bd5 Be6 20.Bc6 bc6 21.e4+/–) 19.Rb1 Nge7 20.Bf6 Be2 21.Rb2 Bg4 22.Nd2 Rg8 23.c4 dc4 24.Nc4 Bf3 25.Nd6 cd6 26.Kh2 Bg2 27.Rg2 Ng6 (27...Re8 28.Be7 Re7 29.Rf1=) 28.Rc1 Kd7 29.e4 Re8 30.Rb2 b6 31.Rbc2 Rc8 32.d5 Nce7 33.Be7 Ne7 (better is 33...Rc2!? 34.Rc2 Ne7=) 34.Rc8+/– Nc8 35.Rf1 Ke7 36.Kh3 b5 37.Kh4 Nb6 38.Kh5 Nc4 39.Kh6 a5 40.Kg7 Ne5 41.Rc1 Kd7 42.Kf6 b4 43.Rb1 Nd3 44.Kf7 Nc5 45.Kg6 (better is 45.Re1+–) 45...Ne4= 46.Rh1 Kc7 47.Rh7 Kb6 48.Kf5 Nc5 (48...Nc3!? 49.Ke6 Na2 50.Kd6 b3=) 49.Rh6+/– Nb7 50.Ke6 a4 ½–½. Kaczmarek,Aleksander (1835) – Kempa,Stefan (2115), Chorzow Poland, 2008.

10.c3 Bf8 11.Rh7 Bh6 12.Bf6 Qg6 13.Rh8= d5 14.e3 Be6 15.Na3? Kd7–/+ 16.Qf3 Re8 17.Rf1 Nf6 18.Rh6 Qh6 19.Qf6 Rh8 20.Qf4 Qg6 21.Nb5 Rc8 22.c4 a6 23.cd5 Bd5 24.e4 Bc4 25.Nc3 Bf1 26.Kf1 Rg8 27.Bh3 Kd8 28.Nd5 Qg1 29.Ke2 Nd4 30.Kd3 Rg3 31.Ne3 Rh3 32.Qf6 Ke8 33.Qd4 Qb1 34.Ke2 Rh2 35.Kf3 Qh1 36.Kf4 Rf2 (36...Rf2 37.Ke5 Qh2 38.Kd5 Rd2–+) 0–1. Lukovski,Lev (2050) – Kahn,Manfred (2175), GER–chA Seniors, 2004.

10.Bc3 Bc5–/+ 11.d4?? (better is 11.Kf1 Nd4 12.Bf3–+) 11...Nd4–+ (11...Bd4?! 12.Bd4 Nd4 13.Nc3–/+) 12.Kf1 Nf5 13.Ke1 (13.Qd3 Ne3 14.Ke1 Qg2 15.Qh7 Nc2 16.Kd1 Na1 17.Ba1–+) 13...Qg3 (13...Qg3 14.Kd2 Qf4 15.Kd3 b6 16.Bb7 Bb7 17.Bg7 Qe3 18.Kc4 Ba6 19.Kd5 Nge7) 0–1. stephenmason11 – gila monster, ChessWorld.net, 2014.

10.Nc3 Nge7 11.Rh7 b6 12.Ne4 Qg6? 13.Nf6+– Kd8 14.Bg7 Nf5 15.Rh8 Ke7 16.Re8 (16.Re8 Kd6 17.Bf8 Nce7 18.Re7 Ne7 19.Ne8 Ke6 20.Nc7 Kd6 21.Nd5 (21.Na8?! Bb7 22.Qf1 Ba8 23.Qf4 Ke6 24.Qe3 Kf6 25.Rf1 Nf5 26.Qd4 Ke6 27.Qc4 Kf6 28.Rf5 Qf5 29.Qb4 Bg2 30.Kg2 d5+–) 21...Qg2 22.Kg2 Kd5 23.Qf1+–) 1–0. pcmvr (1845) – Christobal (1665), internet, 2006.

10.Nc3 h6 11.Nd5 Ba5 12.Rh6+= Qg5 13.Rh7+/– Nce7 14.e3 c6? 15.Rh5+– (15.Rh5 Qg3 16.Ne7 Ne7 17.Ra5+–) 1–0. Kucharkowski,Jens – Kliebe,Harry, corr, 1985.

10.Qe1 d6 11.Rh4 (11.Qh4 h6=) 11...Qg5 (11...Qg6 12.Kf2 Nge7 13.c3 Bc5 14.d4–/+) 12.Qf2 (12.c3 Bc5 13.d4 Bb6 14.Rh7 Nge7=) 12...Bf5 13.c3 Bc5 14.e3 (14.d4 Bb6=) 14...0–0–0 (better is 14...d5!?–/+) 15.Qf4 Qf4 16.Rf4 Nh6?? (better is 16...Nge7 17.Bf6 Rg8+=) 17.Bg7+– Bb1 18.Bh6?? (better is 18.Rb1 Ng8 19.Rf7+–) 18...Bg6= 19.Bg5 Re8 20.Bh3 Kb8 21.Bd7 Re5 (21...Rg8 22.Bc6 bc6 23.Kf2+=) 22.Bf6 Be3? (better is 22...Re4 23.Re4 Be4=) 23.de3+/– Re3 24.Rb1?? (better is 24.Kf2!? Rd3 25.Re1+/–) 24...Ne5?? 25.Bf5+= Bf5 26.Rf5+/– Rc3 27.Be5+– de5 28.Re5 a6 29.Re7 Rf3 30.Kg2 Rf6 31.Rc1 Kc8?? 32.Rec7 Kd8 33.Rb7 Ke8 34.Rc8 1–0. gila monster – Castlegrande, ChessWorld.net, 2014.

10.Rh7 f6 (--> 9.Bh8 f6 10.Rh7 Nc6).

10.Rh7 Bf8 11.Nc3= Qg6 12.Rh1 d5 13.Nd5+/– Bd6 14.d3 Bd7 15.Bb2 0–0–0 16.e4 Bg4 17.Qf1 Bc5 18.Kh2 f5?? 19.e5 Nge7 20.Nf4 Qg7 21.Re1+= Rh8 22.Bh3 Nd4 23.Re3 Ng6 24.Ng6 Qg6= 25.c3 Nc2 26.Rg3 Ne3 27.Qg1 Bh3 (27...Bh3 28.Rg6 Nf1 29.Qf1 Bf1 30.Kg3 Rh1–+) 0–1. Merkl,M – Negroni,G, corr SOK–90–62, 1990.

10.c3 Be7

11.Rh7 Nf6 12.Bf6 Bf6 13.Na3 Qf5 –/+.

11.Rh7 Nf6 12.Bf6 Bf6 13.Qf1 Qg6 14.Rh1 d6 15.Na3 Be6 (15...Be5 16.Nc4 Qg5 17.Qf2+=) 16.Rb1 (better is 16.Qb1 0–0–0 17.Qg6 fg6 18.Rf1+=) 16...0–0–0–/+ 17.e4 (17.Qf2!?–/+) 17...Rg8 18.Qe2 Ne5 (18...Ba2?! 19.Ra1 Nd4 20.Qf2–+) 19.Rf1? (19.d4 Bg4 20.Qb2–+) 19...Bg4–+ (19...Ba2?! 20.d4 Bc4 21.Nc4 Nc4 22.Rh2=) 20.Rf6 (20.Qe3 Bf3 21.Rh2 Bg2 22.Rf6–+) 20...Qf6 (20...Be2?! 21.Rg6 Rg6 22.Rh8 Kd7 23.Kf2–/+) 21.Qf2 Bf3 22.Rh2 Qg5 23.Kf1 Ng4 24.Bh3 f5 25.Bg4 fg4 26.Qa7 Be4 27.Rf2 Qg6 28.Kg1 g3 29.Rf4 Qh7 30.Qa8 Kd7 31.Qa4 Bc6 32.Rh4 Qe7 33.Qf4 Qe1 34.Qf1 Qf1 35.Kf1 g2 36.Kg1 Rf8 37.Rg4 Rf1 38.Kh2 Rh1 39.Kg3 g1Q 40.Kf4 Qf2 (40...Qf2 41.Kg5 Qd2 42.Rf4 Rg1 43.Kh5 Qf4 44.Nc4 Bf3) 0–1. Horvath,Lajos Ludovic (2090) – Nyoger,Istvan (1860), HUN–chT2 Toth, 2009.

11.Rh7 Nf6 12.Bf6 Bf6 13.Kh1 +=.

11.Rh7 Nf6 12.Rh3 Nh5 13.Qf1 Nf4 (13...d5 14.Qf3 Nf4 15.Rh2=+) 14.Rf3= Ng6 15.Bf6 (15.Rh3 d5=+ (< 15...Nh8 16.Rh8 Bf8 17.Kf2+=)) 15...Nce5 (15...Bf6 16.Rf6 Nd4 17.cd4 Qd4 18.e3 Qa1 19.Bd5=+) 16.Re3? (16.Be7 Ne7 17.Rf4 Qh5=) 16...d6 (better is 16...Bc5!? 17.Qf2 Be3 18.Qe3 d6–+) 17.Re4 (17.Be7 Ne7 (< 17...Ke7 18.d4+/–) 18.Qf2 c6=+) 17...Qh5 (better is 17...Qe6 18.Be7 Qe7=+ (< 18...Ne7 19.d4+–)) 18.d4? (better is 18.Be7!? Ne7 19.Qf6=) 18...Ng4–/+ 19.Qf3 d5 20.Re7 Ne7 21.Be7 Ke7 22.e4 Qh2 23.Kf1 Bd7 24.Nd2 Rg8 25.Re1? Bb5–+ 26.c4 dc4 27.Qc3 Ne3! 28.Re3 Rg2 29.Ke1 Rd2! 30.Qb4 Ke6 31.d5 Ke5 32.Qc3 Rd4 33.Rf3 Qh4 34.Kf1 Qh1 35.Kf2 Qh2 36.Kf1?? Qh1?? 37.Kf2 Qh4 38.Kf1 Bd7 39.Kg1 Qg4 40.Rg3 Qd1 41.Kh2 Qd2 (42.Kg1 Qc3 43.Rc3 Ke4–+) 0–1. Labahn,Wolfgang (2265) – Homuth,Manfred (2260), Schleswig Holstein–ch masters, 1997.

11.Rh7 Bf8 12.Qb3= Qg6 13.Rh4 d6 14.Na3 Be7 15.Rh2 Nf6 16.Rf1 Nd7 (better is 16...Ne5!?=) 17.Nb5+/– Nc5? (better is 17...Bd8+/–) 18.Nc7+– Kd7 19.Qf7 (19.Na8 Nb3 20.ab3 b5–/+) 19...Qf7 20.Rf7 Kc7 21.Bc6 Kc6 22.Re7 Bf5 23.Bd4 Rg8 (23...Bb1 24.Bc5 Kc5 25.Rb7 Ba2 26.Rhh7+–) 24.Kf1 a6 (24...Rf8 25.Ke1 Bc8 26.Rh6+–) 25.Bc5 (25.Bc5 dc5 26.Rh6 Kb5 27.Rb7 Ka5 28.Re7+–) 1–0. marekt (2080) – white_noise (1840), gameknot.com, 2014.

10.Nc3 d6

11.Nd5+= Ba5 12.Rh7+/– Nce7 13.e3 ½–½. Woschkat,Karl_Heinz – Srinivasan,Jegannathan, DESC, 2000.

11.Nd5+= Ba5 12.Rh7 Nge7?? 13.Nf6+– (13.Nf6 Kd8 14.Ng4 Bg4 15.Bf6+–) 1–0. pvanr (2130) – white_noise (1820), gameknot.com, 2014.

11.Nd5+= Ba5 12.Rh7 Qf5 13.Rg7 Nge7 +/–.

11.Nd5 Kd8 +=.

11.e3 Qd1 12.Rd1+= (worse is 12.Nd1 Bd2 13.Rh2 Bb4=) 12...Bd7 (12...Bf5 13.Nd5 A) 13...Bc2? 14.Rc1 (14.Nc7?! Kd7 15.Na8 Bd1+/–; 14.Nb4?! Nb4 15.Rc1 Bg6+/–) 14...Bf5 15.Nc7 Kd7 16.Na8 Bd2 17.Rc3+–; B) 13...Ba5+=) 13.Nd5+/– (13.Rh7?! Bf5 14.Nb5 Bh7 15.Nc7 Kd7 16.Na8 Bc2+=) 13...Ba5 14.Nf6 Nf6 15.Bf6 Be6 16.d4 Bf5? (better is 16...Bc3+/–) 17.Rh5+– Bg4 (17...Ne7 18.Bb7 Rb8 19.Bf3+–) 18.Rg5 Bd1 (18...h5 19.Bc6 bc6+–) 19.Rg8 Kd7 20.Bh3 Bg4 21.Bg4 1–0. vind3x (2060) – white_noise (1815), gameknot.com, 2014.

11.e3 Qg6 12.Qh5 h6 13.a3 +=.

11.Rh7 Qf5!? 12.Rg7 Nf6 =.

11.Rh7 Bf5 12.Rg7+/– Qd4?? (better is 12...Bc5 13.e3 Qd1 14.Rd1 Nh6+/–) 13.e3+– Qf6 (13...Bc3 14.Rg8 Ke7 15.ed4 Rg8 16.Qe2 Kf8+–) 14.Rg8 (14.Rg8 Kd7 15.Bf6 Rg8 16.Qh5+–) 1–0. GoBoSox – Castlegrande, ChessWorld.net, 2014.

10.Nc3 Qg6

11.Nd5 Ba5 12.c3 d6 =.

11.Nd5 Ba5 12.Bc3 Bc3 13.dc3 Kd8 14.Qd3 Nce7 (14...f5 15.Nf4 Qf7 16.Qd5=) 15.Rf1 (15.Qg6 Ng6 16.Rh7 c6+/–) 15...c6?? (better is 15...f5=) 16.Ne7+/– Ke7? (better is 16...Ne7 17.Qg6 hg6 18.Rf7 Nf5+–) 17.Rh7+– Qd3 18.Rff7 (18.Rff7 Ke8 19.cd3+–; 18.cd3?! Nf6 19.Rh4 Ne8+–; 18.ed3?! Nf6 19.Rh8 Ng4+–) 1–0. pvanr (1820) – tommis (1745), gameknot.com, 2009.

11.Nd5 Ba5 12.Nf4 Qd6 (12...Bb6 13.e3 Qf5 14.Nd5=) 13.e3 h6 (worse is 13...Qd2 14.Qd2 Bd2 15.Nd5+/–) 14.Qh5 (14.c3 a6+=) 14...Qd2= 15.Rh3 (better is 15.Nd5 d6 16.Rf1=) 15...d6?? (better is 15...Bb6 16.Nd5 d6–/+ (16...Qc2 17.Rg3 Kf8 18.Rg7+–)) 16.Rg3+/– Nge7 17.Nd5 Be6 18.Nf6 Kd8 19.Qh6 Kc8 20.Ne4 Kd7 21.Nd2 Nf5 22.Qh5 Bd2 23.Bh3 Rh8 24.Qh8 Ng3 25.Be6 fe6 26.Qg7 Ne7 27.Qg3 Nf5 28.Qg8 Be3 29.Kg2 d5 30.Re1 b6 31.c3 c5 32.Qf7 Kd6 33.Qa7 Kc6 34.Kf3 1–0. Bleicher,Eiko (2420) – Hohlstein,Walter (2080), RSX5D – A00 – KMG angen.–1, 2004.

11.e3 =.

10.Qe1 Bc5

11.e3 Nb4 12.Na3 Qg6 +=.

11.e3 Ne5?? (better is 11...Nb4 12.Na3 Qg6+=) 12.Be5+– d6 13.Bf4 Bf5?? (13...Qf4 14.Qh4 Double attack (14.Qh4 Decoy)) 14.Rh4 (14.d4 Bb6+–) 14...Qg7 15.Nc3 (15.c3 0–0–0+–) 15...0–0–0 16.d3 (16.Rb1 c6+–) 16...Kb8? (16...Bb4 17.Be5! de5 18.Rb4+–) 17.Nd5 (17.Rb1 d5+–) 17...Nf6 (17...Be6 18.Kh1+–) 18.Ne7 (better is 18.Bh6 Qh8 19.Rb1 Nd5 20.Bd5+–) 18...Re8 (18...Be6 19.Rb1 Bb6+–) 19.Nf5 Qg8 (19...Qg6 20.Ng3 Ng4 21.Rb1 Ne3 22.Rb7 Kc8 23.Kh1+–) 20.Rb1 b6 (20...Nd5 21.Kf1 Nf4 22.Rb7 Kc8 23.Rf4+– (23.ef4?? Re1 24.Ke1 Qg2–+)) 21.c3 (better is 21.d4!? Qg6 22.dc5 Qf5 23.cb6 ab6 24.Rb6 Kc8 25.Bd6 Qc2+–) 21...d5 (21...Qg6 22.Nd4 Bd4 23.cd4 Qd3 24.Qf1+–) 22.d4 Bd6 (22...Be7 23.Qg3 Qg3 24.Bg3+–) 23.Nd6 cd6 24.Bd6 Kb7 (24...Kc8 25.c4! Qg6 26.Be5+–) 25.Be5 Ne4 (25...Nd7 26.Qg3 Qg3 27.Bg3 Re3 28.Bf4+–) 26.a4 (26.c4 Qg6 27.Kh2 Rg8+–) 26...Re6 (26...Qg6 27.Kh2 f6 28.Be4 de4 29.Bg3+–) 27.Rb5 Rg6 28.Rh2 Ng5 29.Kh1 f6 30.Bd5 Ka6 31.Bg8 Rg8 32.Bf6 Nf3 33.Qf1 Rg1 34.Qg1 Ng1 35.Kg1 h5 36.Rhh5 Kb7 37.Rh7 Ka6 38.Ra7! Ka7 39.d5 Ka6 40.d6 Ka7 41.d7 Ka6 42.d8Q Ka7 43.Qb6 Ka8 44.Qa6# 1–0. stephenmason11 – Castlegrande, ChessWorld.net, 2014.

10.Rh7 Bc5

11.Kh1 d5 12.Bd5 Bf5 =.

11.Kh1 Ne5?? 12.Be5+– Qf5 13.Rg7?? (13.Rh4 Bf2 14.Qf1 d6+– (14...Qe5?? 15.Re4 Bd4 16.c3+–)) 13...Qh5?? (better is 13...Qe5 14.Rg8 Ke7+=) 14.Bh2+– Bd6?? (better is 14...Qh8 15.Rg4 f5 16.Rg8 Qg8+–) 15.Rg8 Ke7 16.Qg1 Rb8 (16...Bf4+–) 17.Bf3 (17.Bf3 Qh2 18.Qh2 Bh2 19.Kh2+–) 1–0. double_bishops – Castlegrande, ChessWorld.net, 2014.

11.Kh1 Qg6 12.Rh2 d5 13.Bb2 Bf5 14.Bd5 0–0–0 15.Bf3 Nf6 16.e3 (better is 16.Bf6!? Qf6 17.c3+=) 16...Be3–+ 17.Bf6 Qf6 18.Nc3 Bf4 19.Nd5? (19.Rh5 Rh8 20.Rh8 Qh8 21.Bh5–+) 19...Rd5 20.Bd5 Bh2 21.Kh2 Qe5 (21...Qe5 22.Kg1 Qd5–+) 0–1. Plock,Joerg (2120) – Hohlstein,Walter (2080), RSX5D – A00 – KMG angen.–1, 2004.

9.Bh8 d5

10.c3 Bc5 11.d4 Bd6 12.Rh7 Bf4 13.Nd2 Be3 14.Kh1 Qg6 15.Rh2 Bf4 16.Be5 Bh2 17.Bh2 Nf6 18.Qe1 Ng4 19.e4 Nh2 =+.

10.Nc3 Bc3 11.Bc3 Qg6 +=.

10.Nc3 Bf5 11.Nd5 Be4 12.Ne3 Qg6 13.Rh4 f5 14.Re4 fe4 15.Nd5? Na6 16.Nb4=+ Nb4 17.c3 Nc6 18.Qf1? 0–0–0–+ 19.Bd4 Nge7 20.Be3 Rg8 21.Kh1 Nd5 22.Bh3 Kb8 23.Qg2 Ne3 24.de3 Qe8 25.Qh2 Rg5 26.Rf1 a6 27.Rf5 h6 28.Rg5 hg5 29.Bg4? Ne5 30.Bf5 Nc4 31.Qg3 Qh5 32.Kg2?? Qe2 33.Kh3 Qe3 34.Qe3 Ne3 35.Be4 c6 36.Kg3 Kc7 37.Kf3 Nd1 38.c4 Nc3 (38...Nc3 39.Bf5 Na2–+) 0–1. Hasler,Ulrich – Gurtovoi,N, corr we cup pr, 1994.

10.Rh7 Ne7 11.Nc3 (11.Bf6 Bc5 12.Kh1 Ng8=) 11...Nbc6 (11...Bf5 12.Rh1 Qg6 13.e3=) 12.Bf6 Be6 (better is 12...Qg6 13.Rh8 Kd7=) 13.Rh8+– Ng8 14.e4 Qd1? (better is 14...Qg6!? 15.Nd5 Kd7+/–) 15.Rd1+– Nce7 16.ed5 Bf5 17.Rf1 Bc2 18.Re1 0–0–0 (18...Kf8 19.Be7 Be7 20.Rg8 Kg8 21.Re7 Rc8+–) 19.Bh3 Kb8 20.Be7 (20.Be7 Be7 21.Re7+–) 1–0. organuz (2305) – white_noise (1835), gameknot.com, 2014.

10.Rh7 Qf5 11.Rh2 (11.Rg7 Ne7 12.e3 Bd6=) 11...Nc6 12.Nc3 Be6 13.e4 de4 14.Ne4 0–0–0 15.c3 Ba5 16.Rh5 Bb6 17.d4 Qg6 18.Rg5 Qh6 19.Bg7 Qh4 20.Qe1 (20.Qh5 Qh5 21.Rh5 Nge7+/–) 20...Qh7 (20...Qe1 21.Re1 Ba2 22.Nc5+=) 21.a4 (21.Qg3 Nge7 22.Qh2 Qh2 23.Kh2 f5+/–) 21...a5 (21...Re8 22.Qg3 f5 23.Nf6 Nf6 24.Bc6 bc6 25.Bf6+=) 22.Rb1 Bf5 (22...Ba2 23.Rb2 Be6 24.Nc5 Bc5 25.Be4+/–) 23.Rb6 cb6 24.Bf6 Nf6? (better is 24...Rd7+–) 25.Nf6 Qh6 26.Rf5 Rh8 27.Qg3 Qc1 (27...Ne7 28.Rf3 Qg6+–) 28.Rf1 Qc2 (28...Qh6 29.Nd5 Qh2 30.Qh2 Rh2 31.Kh2 Nd8+–) 29.Nd5 1–0. marekt (2070) – kingcobra1 (1695), gameknot.com, 2014.

10.a3 Ba5

11.Nc3 Bc3 12.Bc3 Qg6 13.e4 de4 14.Qh5 Qb6 15.Kf1 Nd7 16.Be4 Ngf6 17.Qh4 Qa6 18.Bd3 b5 19.Qg5 Rb8 +–.

11.Nc3 Bc3 12.Bc3 Qg6 13.Kf1 Nf6 14.Rg1 Ne4 15.Be4 Qe4 16.Rg8 Ke7 17.Bb4 Kd7 18.d3 Qh1 19.Kf2 Qh2 =.

11.Nc3 Ne7 12.Rh7 Qg6 13.Rh2 =.

10.c3 Bf8

11.d4 Bf5 12.Be5 Nd7 13.Bc7–/+ Rc8 14.Bh2 Be4 15.Qf1 Bh6 16.Kf2 Qh4 17.Bg3 Be3! 18.Ke3 Qg3 19.Kd2 Bg2 20.Rg1 Qg5 21.Kd1 Bf1 22.Rg5 Ngf6 23.Kc2 Be2 24.Rg2 Bf3 25.Rg3 Be4 26.Kb3 b5 27.Nd2 Ke7 28.Re1 a6 29.a4 ba4 30.Ka4 Kd6 31.Ka5 Bf5 32.Rg5 (32.Rg5 Bc2 33.Kb4–+; 32.Ka6 Kc6 33.Ka5 Ra8 34.Kb4 Bc2–+). Stobbe,Arthur – Gattuso,Francisco, corr KMG–32, 1994.

11.Be5 c5 12.Rh7 Nc6 13.Bc7 Bh6 14.Qb3 Qg6 15.Rh6 Nh6 16.Qd5 Bh3 17.Qe4 Qe4 18.Be4 Kd7 19.Bg3 Rg8 =+.

11.Be5 Bc5 12.d4 Nc6 =+.

11.Be5 c6 12.Rh7 Nd7 13.Bd4 =+.

11.Rh7 Bf5–/+ 12.Rh3 Be4 13.Qf1=+ Nc6 14.Re3 0–0–0–/+ 15.d3 Bc5 16.d4 Nh6 17.Be5?? Ne5–+ 18.de5 Nf5 (19.Nd2 Be3 20.Kh2 Rh8 21.Bh3 Qg3#; 18...Be3 19.Kh2 Qh4 20.Bh3 Ng4#) 0–1. Sikora,M – Reyes,JG, corr 3GMM–50, 1996.

10.Nc3 Be6

11.e3 Qg6 12.Qh5 d5 draws heavy fire 12...Nd7 (12...Qc2 13.Bd5 Bd5 14.Nd5+/–) 13.Nd5 (better is 13.Qh7 Ndf6 14.Qg6 fg6 15.Rb1 Bc3 16.dc3+/–) 13...Bd6? (better is 13...Bd5!? 14.Qd5 c6+/–) 14.Qh7+– Qh7 15.Rh7 0–0–0 16.Rf1 Ne7 17.Ne7 Be7 18.Bd4 c5 19.Bc3 (worse is 19.Rff7 Bf7 20.Rf7 cd4 21.Re7 de3 22.Re3 Nc5+/–; worse is 19.Rhf7 Bf7 20.Rf7 cd4 21.Re7 de3 22.Re3 Nc5+/–) 19...b6 20.Bh3 Rg8 21.Kf2 Bd5 22.Ke2 Kc7 (22...Kd8 23.Rh5 (worse is 23.Rff7 Bf7 24.Rf7 Ke8+–; worse is 23.Rhf7 Bf7 24.Rf7 Rf8+–) 23...Be6 24.Be6 fe6 25.Rh7+–) 23.e4! (23.Rff7?! Bf7 24.Rf7 Kd6+–; 23.Rhf7?! Bf7 24.Rf7 Kd8+–) 23...Bc4 (23...Be4 24.Rf4 Double attack (24.Rff7 Deflection; 24.Rf4 Decoy)) 24.d3 Be6 (24...Ba2 25.Ra1 Be6 26.Be6 fe6 27.Re7+–) 25.Be6 (25.Be6 fe6 26.Re7+–) 1–0. organuz (2210) – kingcobra1 (1705), gameknot.com, 2014.

11.Rh7 Ne7 12.Bf6 Ng6 13.e3 Qd1 14.Rd1+/– Bc3 15.Bc3 Nd7 16.e4 c6 17.ed5 cd5 18.Bd4 0–0–0 19.Kf2 Nf4 20.Bf1 b6 21.Re1 Rf8 22.Be5 Ne5+= 23.Re5 Ng6 24.Re3 Ne7 25.Bh3 Kd7+= 26.Ke2 Kd6 27.Rh6 Kd7 28.Rf6+/– Bh3 29.Rh3 Nc6 30.c3 Nd8 31.Rh5 Ke7 32.Rff5 Ne6+/– 33.Ke3 Ng7= 34.Re5 Kf6? 35.Rhg5+/– Ne6 36.Rgf5+– Kg6 37.Rd5 Re8 38.Kf3 Rh8 (38...f6 39.Kg4+–) 1–0. Mothes,Rainer – Schmidt, corr, 1988.

10.Nc3 Ne7

11.a3= Bc3 12.Bc3 Qg6 13.e3 Bf5 14.d3 Nd7 15.Rb1 0–0–0 16.Qh5 Bd3 17.Bb4?? Bc2–/+ 18.Be7 Re8 19.Rb7 Qh5–+ 20.Rh5 Kb7 21.Rd5 Kc8 22.Bg5 Rg8 23.Rb5 Bd3 (23...Bd3 24.Rd5 c5 25.Rd3 Rg5–+; 23...c5 24.Rb2–+) 0–1. Plock,Joerg – Benassi,Aspasio, corr KMG–52, 2001.

11.Rb1 Na6 12.Rh7 Bf5 13.Rh2 Qg6 14.Rb2 Bd6 15.Rh4 0–0–0 16.Nb5 Bc5 17.d4 Bb6 18.Rh2 c6 19.Nc3 Bc7 –+.

11.Nb5 Ng6?? 12.Nc7+– Kd8 13.Na8 Nh8 14.c3 Bd6 15.e3 Qg3 16.Qf3 Be6 17.Qf6 (17.Qf6 Kd7 18.Qh8+–) 1–0. Schirmer,Michael – Haeberlein,G, corr GPT/04 V, 1992.

11.Rh7 Bf5=+ 12.Rh1 Qg6= 13.d3 Qc6=+ Black launches an attack 14.Nb1 Bc5 15.Kf1 Qd6 16.Nd2 Nbc6 17.Bc3 0–0–0 18.e4 de4 19.Ne4 Be4 20.Be4 f5 21.Bg2 Nd5 22.Bd2 Be3 23.Rh3 Qf4 24.Rf3 Qg5 25.Be3 Ne3 26.Re3 Qe3 27.Qe2 Qe2 28.Ke2 Nd4 29.Kd2 Re8 30.Bf1 Rh8 31.Rc1 f4 32.c3 Rh2 33.Kd1 Rh1 34.Ke1 Nf5 35.a3 Kd7 36.Rb1 Ng3 37.Kf2 Rf1 (37...Rf1 38.Rf1 Nf1 39.Kf1 Kc6–+) 0–1. Schirmer,Michael – Everett,Brian S, Gamb–Turn SP–19, 1993.

11.Rh7 Bf5 12.Rh1 Qg6 13.Bd4 Kd7 14.Rh8 Nbc6 15.Ra8= Nd4 16.Kf2 Qf6 17.Kg1 Bg4 (17...Bg4 18.Qf1 Bc3 19.Qf6 Ne2 20.Kf1 Bf6–+; 17...Nc2?! 18.Rc1 Qb6 19.e3 Bc3 20.dc3 Qe3 21.Kh1 Qh6 22.Kg1=+) 0–1. woschkat (2330) – dmitryogloblin (2110), net–chess.com, 2002.

11.Rh7 Bf5 12.Rh2 Nbc6 (better is 12...Qg6!?+=) 13.e4+= Qd1 14.Rd1 (worse is 14.Nd1 Be4 15.d3 Bg2 16.Kg2 Kd7+=) 14...de4 15.Ne4 Be4 16.Be4 Bc5 (16...f5 17.Bf3+/–) 17.d4 Bd6 (17...0–0–0 18.c3+/–) 18.Rh7+– 0–0–0 19.Bf6 Rg8 20.Kh1 Kd7 21.Re1 1–0. pvanr (1795) – biokovo (1775), gameknot.com, 2012.

10.Rh7?! Bf5

11.Rg7?? Bc5–+ 12.Kf1 Qf4 13.Bf3 Bh3 14.Rg2 Bg2 15.Kg2 Qg5 16.Kh1 Qh4 17.Kg2 Qh8 18.Nc3 Qg7 19.Kh1 Qh6 20.Kg2 Qg5 21.Kh1 Nf6 22.Qf1 (22.e3 Nbd7 23.Qg1 Qf5–+) 22...Qd2 23.Nd5 (23.Qe1 Qc2 24.Rc1 Qh7 25.Kg2 Bd6–+) 23...Qh6 24.Kg2 Nd5 25.Bd5 Qg5 26.Kh3 Qd5 27.Rd1 (27.Qf3 Qe6 28.Qg4 Qe3 29.Qg3 Qh6 30.Qh4 Qg6–+) 27...Qe6 28.Kg2 Nd7 29.Qf4 (29.Qf3–+) 29...0–0–0 30.e4 Rg8 31.Kf1 Qh3 32.Ke2 Rg2 33.Kf1 Qh1 0–1. druhynejhorsi (1675) – pawnchess (1690), internet, 2012.

11.Rg7?? Bc5–+ 12.Kf1 Qf4 13.Bf3 Bh3 14.Rg2 Bg2 15.Kg2 Qg5 16.Kh3 0–1. RisingFast – AndyAndyO, ChessWorld.net, 2013.

11.Rh2 Nd7 12.Nc3=+ Qg3 13.Qf1 Bd6 14.Rh1 Be6 15.e3 c6 16.Rb1 0–0–0 17.a4 a5 18.Bd4 Ne7 19.Qf3 Qg6 20.e4 Rg8 21.ed5 ½–½. Van Esbroeck,Dirk – Wikstroem,Lars, corr ICCF WC VIII/IX, 1991.

11.Rh3 Be4 12.Qf1 Bc2 13.Qf2 Bd6= 14.Nc3 c6 15.d3 Qf4 16.Qf4 Bf4 17.Bd5! cd5 18.Nd5+– Bd6 19.Rc1 Bd3 20.ed3 Nc6 21.Rh7 Rd8 22.d4 Be5 23.Be5+– Rd5 24.Rh8 Kf8 25.Rc2 f6 26.Bf6 Kf7 27.Be5 Ne5 28.de5 Re5 29.Rh7 Ke6 30.Rb7 a5 31.Rb6 (31.Rb6 Kd7 32.Kf2+–) 1–0. Dziel,Jaromir – Gattuso,Francisco, corr KMG–32, 1994.

9.Bh8 d6

10.c3 Bc5 11.d4 Bb6 12.Rh7 c5?? 13.Rg7+– (13.Rg7 Qh5 14.Rg8 Kd7 15.Bf3+–) 1–0. Wulf452 (2060) – GolfSuper, ChessWorld.net, 2003.

10.Nc3 Qg6 11.Rb1 a5 12.Nd5 +=.

10.Qe1 Bc5 11.e3 h6 12.Qh4 Qd1 13.Kf2 Qc2 14.Be4 +=.

10.Qe1 f6 11.Rh4 (better is 11.e3 Nc6 12.Rh7=) 11...Qg5?? (11...Bc5 12.Kh2 Qg6 13.d4=) 12.Rh7?? (better is 12.Rb4!? Bh3 13.Qf2 Bg2 14.Qg2 Qc5 15.e3 Qb4 16.Qg8 Kd7+–) 12...Ne7 (better is 12...Qe5! 13.c3 Ba5+/–) 13.Qh4+/– Qh4 14.Rh4 Bc5 (14...Bc5 15.e3 Nd7+/–). jaddwarrior – Mango Mick, ChessWorld.net, 2014.

10.Qe1 h5?? 11.Rh4+– Bc5 12.d4 Bd4 13.Bd4 Qg6 14.Re4 Be6 15.Rh4 (15.Qb4!? b6 16.Qa4 Kd8+–) 15...Nc6 (15...Bc8 16.Nc3 Nc6+–) 16.Bf2 0–0–0 17.e4 (17.Kh1 Nge7+=) 17...Ne5 (17...Nf6 18.Kh1=) 18.Nd2 Nf6 19.Qe3 (better is 19.Kh1+=) 19...Rg8–/+ 20.Bg3 (better is 20.Rh2!? Neg4 21.Qg3–+) 20...Qg3–+ 21.Qg3 Rg3 22.Rf1 Nfg4 23.Rh5 Ne3 (worse is 23...Ba2 24.Ra1 Ne3 25.Kf2 Rg2 26.Ke3–+) 24.Kf2? (24.Rf2 Ng6 (24...Rg2?! 25.Rg2 Ng2 26.Kg2–+) 25.Rh2 Ng4–+ (25...Ng2?! 26.Rhg2 Ra3 27.Nf3–+; 25...Rg2?! 26.Rhg2 Ng2 27.Kg2–/+; worse is 25...Nc2 26.Nf1 Rc3 27.Bh3–+)) 24...Rg2 (better is 24...Nf1 25.Bf1 Ra3–+) 25.Ke3 Kd7 26.Rh4 b5 27.Nb3 Rc2 28.Nd4 Rc3 29.Kf4 Ng6 30.Kg5 Rc5 31.Nf5 Nh4 32.Kh4 Rc4 33.Ng3 b4 34.Kg5 Rc3 35.Nh5 Ke7 36.Nf6 Rg3 37.Kf4 Ra3 38.Kg5 Ba2 39.Ng8 Kf8 40.Nf6 Rg3 41.Kh4 (41.Kh4 Rg6 42.Nd5–+). gila monster – stephenmason11, ChessWorld.net, 2014.

10.Rh7 Bc5 11.d4 Bb6 (11...Bf5 12.Rh2 Bb4 13.c3=) 12.c3 Bf5?? (better is 12...Ne7=) 13.Rg7+– Bg6 14.Rg8 Kd7 15.Kh2 (better is 15.Qf1+–) 15...Qf4= 16.Kg1 c6?? (16...Qg4 17.Qf1 c5+–) 17.Bh3 Bf5 (17...Ke7 18.Qf1 Qg3 19.Qg2 Qe3 20.Kh2+–) 18.Bf5 (better is 18.Qd3! Be6 19.Be6 Ke6 20.Qh3 Ke7+–) 18...Qf5 19.e4! Qe4 20.Qg4 Qg4 21.Rg4 Na6 22.Bf6 Re8 23.Nd2 Nc7 24.Nc4 (24.Rf1!? Nd5 25.Rf3 Re2+–) 24...Nd5 25.Nb6 (25.Nb6 ab6 26.Bg7+–) 1–0. double_bishops – stephenmason11, ChessWorld.net, 2014.

10.Rh7 Be6?? 11.c3+– Ba5 (11...Qf5 12.Rh2 Bc5 13.d4 Bb6 14.Bb7 Bd5 15.Ba8 Qg5 16.Kf1 Ba8+–) 12.Rg7 Qh5 (12...Qh4 13.Rg8 Ke7 14.Bb7+–) 13.Rg8 Kd7 (13...Ke7 14.Bb7 Qh7 15.Rg2+– (15.Ba8?! Qg8 16.Kf2 Qh8+/–)) 14.Bb7 Bb6 15.d4 c6 (15...Qh7 16.Rg2 Qh8 17.Ba8 Ke7+–) 16.Qd3 Bf5 (16...Bd8 17.Qf3 Qh7+–) 17.Bc8 (17.Ba8 Bd3 18.ed3 Qd1 19.Kf2 Qc2 20.Kf3 Qb2 21.Rb8 Qa1 22.Rb7 Kc8–+) 17...Kc7 18.Bf5 Kb7 19.Bc8 Kc7 20.Bf6 Nd7 21.Bd8 Kb8 22.Qa6 Bd8 1–0. marekt – Ratscales, ChessWorld.net, 2015.

10.Rh7 Ne7 11.c3 Qg6 12.Rh4 Bc5 13.Bd4 (13.d4 Bb6=) 13...Bd4+= 14.cd4 Qf6 15.Qe1 Nbc6 16.e3 Bd7 (16...Nb4 17.Na3=) 17.Nc3= 0–0–0 18.Rb1 Qg6 19.Ne2 Rg8 20.Qf1 (20.Nf4 Qf6=) 20...Bf5 21.Nf4? (better is 21.Rb2+=) 21...Qg3–+ 22.Rh1 Nd4! 23.ed4 Bb1 24.Qb1 (24.Rh3 Qg4 25.Qb1–+) 24...Qf4 25.Qb7 Kd8 26.Qa7 (26.a3–+) 26...Qe4 27.Qb8 Nc8 (27...Nc8 28.Qc8 Kc8 29.Kf2 Rg2 30.Kf1 Qe2) 0–1. white_noise (1840) – marekt (2055), gameknot.com, 2014.

10.Rh7 Bf5 11.Rh2 =.

10.c3 Ba5

11.Rh7 Bb6 12.d4 Ne7 =.

11.Rh7 Ne7 +=.

11.Rh7 Qg6 12.Rg7 Qh6 13.Rg8 Ke7 14.Na3 Qh7 15.Rc8 Qh6 16.Qa4 Bc3 17.Qe8# 1–0. juliangon – Mango Mick, ChessWorld.net, 2014.

10.Nc3 Ne7

11.Ne4= Nd7 12.c3 Qg8 13.Bd4 (13.Qa4 Qh8 14.Rh7 Bc5 15.d4 Bd4 16.cd4 Qf8 17.Nf6 Kd8 18.Nd7 Bd7+=) 13...Nc6+= 14.Be3 d5 15.cb4 de4 16.Qf1 Nb6 (16...Qg7!?+=) 17.Qf4+= Nd5 (17...f5 18.Qc7 Nd5 19.Qh7 Qh7 20.Rh7 Ncb4 21.Bc5+–) 18.Qe4+/– Be6 19.b5 (19.Rh7? Nf6 (19...Ne3?! 20.de3 0–0–0 21.Rh5=) 20.Qc2 Nh7–+) 19...Nce7 (better is 19...f5!? 20.Qf3 Ne3 21.Qe3 Nb4+/–) 20.Qh7+– 0–0–0 21.Qg8 Rg8 22.Kf2 (22.Bc5!? Nf4 23.Rh2 Ne2 24.Kf2 Ng6 25.Ba7 Nef4+/–) 22...Ne3+/– 23.de3 c5 24.bc6! Nc6 (24...bc6 25.a4 Decoy; 24...Nc6 25.Rac1 Pinning (25.Rac1 Decoy)) 25.Rh5 Kc7 26.Bd5 Bd5 27.Rd5 Rh8 28.e4 a6 29.Rf1 Ne7 30.Rc1 Nc6 31.Rf5 Rh7 32.Ke3 Kd7 33.Rb1 Kc7 34.a4 Rh3 35.Kd2 Nd8 36.Rc1 Kb8 37.a5 Rh4 38.Ke3 Rh3 39.Rf3 Rh7 40.Rc5 Nc6 41.Rg5 Nd8 42.Rff5 Rh3 43.Kd2 Kc7 44.Rh5 Rg3 45.Rc5 Nc6 46.Rcg5 Ra3 47.Rh7 Nd8 48.Rh8 Ne6 49.Rf5+– Kd6 50.Rf7 Nc5+/– 51.Rh6 Ke5 52.Re7 Kd4 53.Rd6 Kc4 54.Rc7 1–0. pvanr (2125) – marekt (2055), gameknot.com, 2014.

11.Rh7 Nbc6 12.e4 Qg8= 13.Qh5 Bg4 14.Qh6 0–0–0 15.Bf6 Bc5 16.Kf1+= Qe8 17.Qg5 Qd7 18.Rf7 Rg8?? 19.Qg8!+– (19.Qg8 Ng8 20.Rd7 Bd7 21.Bg7+–) 1–0. Schirmer,Michael – Picard,S, corr ICCF WT–H–834, 1991.

9.Bh8 Be7!?=+

10.a3 Nf6 11.Nc3 c6 12.Qf1 Qg6 13.Qf4 h5 14.Rf1 Ng8 15.Qf5 Ba3 16.Bd4 Na6 17.Rh5 d5 18.Qg6 fg6 19.Rh8 Be6 +/–.

10.a4 Nf6 11.Nc3 c6 12.Qf1 Qg6 13.Qf4 Ng8 14.Kf2 Bc5 15.d4 Bb4 16.Be4 Qe6 17.d5 cd5 18.Bd5 Bd6 19.Qf3 Bc5 +–.

10.Bb2 d5 11.Nc3 Nf6 12.e3 Qg6 13.Ne2 Nh5 14.Be5 c6 15.Nd4 Nf6 16.Bf6 Bf6 17.Qh5 Nd7 18.Qh7 c5 19.Nb5 Ba1 =.

10.c3 h5 11.Kf1 Bh4 12.Qc2 Qf4 13.Bf3 d5 14.Qh7 Ne7 15.Bd4 Ng6 16.Be3 Qf6 17.Qh5 c6 18.Bf2 Bf2 19.Kf2 Bf5 =.

10.Nc3= Qg6 11.e4 Na6 12.Qh5 Qb6 13.d4 Nf6 14.Qe5 d6 15.Qb5 Qb5 16.Nb5 h5 (16...h6 17.Rh6 Ng4 18.Rh7+/–) 17.c4 Ng4 18.Rh5 c6 19.Nc3 Ne3 20.Bg7 Rb8 21.Rh8 Kd7 22.Bf1 Nb4 23.Rb1 Nbc2 24.Kf2 Nf1 25.Rf1 Na3 26.c5 dc5 27.dc5 Nc4 28.Ke2 f6 29.Rh7 Ke6+/– 30.Bf6 Bf6 31.Rh6 Ke5 32.Rhf6 Bh3 33.R1f4 Be6 34.Nd1 Rd8 35.Nf2 Rd2 36.Kf3 Ra2 37.Nd3 Kd4 38.Re6 Kd3 39.Rf7 Rb2 40.Rd7 Kc3 41.Ree7 a5 42.Rb7 Rb7 43.Rb7 a4 44.Kf4 Kd4 45.Rd7 Kc5 46.e5 a3 47.Ke4 Kb4 48.e6 a2 49.Rd1 Nd6 50.Ke5 Nc4 +=. market (2160) – 22over7 (2250), GameColony.com, 2002.

10.Kf1 Nf6 11.Nc3 c6 12.e3 Qg8 13.Bf6 Bf6 14.Ne4 Be7 15.Bh3 b6 16.Qf3 Ba6 17.Ke1 Qh8 18.c3 d5 19.Ng3 Bc4 =.

10.Qf1 Qg6 11.Qf3 Qc2 12.Qe4 Qe4 13.Be4 =.

10.Nc3= Bf6

11.Bf6 Nf6 12.e4 Qg5 13.Qf3 +/–.

11.Bf6 Nf6 12.Qf1 (12...Qg5 13.Qf3+/–) 1–0. Milde,Lars (2040) – Schulz,Hans_Juergen (1700), TT–03.23 TSC, 2002.

11.Bf6 Nf6 12.Qf1 Ng8 13.Nd5 Na6 14.Rh7 f5 15.Qf2 Qg5 16.Qd4 Kf8 17.Rf1 d6 18.Nc7 Qg6 19.Na8 Qh7 +–.

10.Rh7 Nf6

11.Bf6 Bf6 12.Nc3 c6 13.Ne4 +=.

11.Bf6 Bf6 12.Nc3 Qg6 13.Nd5 Bd4 14.e3 Be5 15.Qh5 Qh5 16.Rh5 Ba1 17.Nc7 Ke7 18.Na8 Nc6 19.c3 b6 +–.

9.Bh8 Ne7

10.c3 Bd6 11.Rh7 Qg6 12.Rh3 b6 13.e4 Bb7 14.Qh5 Nbc6 15.Qg6 Ng6 16.Bf6 Nce5 17.Rg3 Be7 18.Be5 Ne5 19.d4 Nc4 20.Rg8 Bf8 21.Bf1 Nd6 22.e5 Ne4 23.Bg2 0–0–0 24.a4 Bh6 25.Rd8 Kd8 26.Kf1 Ba6 27.Ke1 d5 28.ed6 Nd6 29.Na3 Nc4 30.Nb5 Ne3 31.Ra2 Ng2 32.Rg2 Bb7 33.Rg8 Kd7 34.Na7 Bd5 35.Nb5 c6 36.Na3 Bf4 37.Ke2 Be6 38.Nb1 Bc4 39.Ke1 Be6 40.Nd2 c5 41.Ke2 Kc6 42.Ne4 cd4 43.cd4 Kd5 44.Kf3 Bh6 45.Rh8 Bg7 46.Rd8 Kc4 47.Nd2 Kd3 48.d5 Bf5 49.Kf4 Bh3 50.Nf3 Kc4 51.Rg8 Bb2 52.Rg3 Bc8 53.Rg2 Bf6 54.Rc2 Bc3 55.Ke4 Bb7 56.Ne5 Kb3 57.Rf2 f5 58.Rf5 Bb4 59.Nd3 Bc8 60.Nb4 Kb4 61.Rf8 Bd7 62.Ke5 Ka4 63.Rf7 1–0. juliangon – Manu_, ChessWorld.net, 2014.

10.Nc3 Qg8 11.Be5 d6 12.Bf6 Nd7 13.Qf1 Qg6 14.Be7 Bc3 15.dc3 Ke7 16.e4 Ne5 17.Qf4 Bg4 18.Kf1 Rg8 19.Rg1 Qe6 20.Ke1 Qc4 21.Qd2 Bf3 22.Kf2 Qe4 23.Bf3 Qf3 24.Ke1 Rg1# 0–1. Haveago – thecurator, ChessWorld.net, 2014.

10.Nc3 d5

11.Rb1 Na6 +=.

11.Nb5 Qc4 12.a4 a6 13.Nc3 Nbc6 14.d3 Qc5 15.Kf1 Bc3 16.Bc3 Qc3 17.Rh7 Nf5 18.Qc1 Qe5 19.Rh8 Qh8 20.e4 Ne3 21.Qe3 Qa1 22.Ke2 Bg4 Black claimed a win on time 0–1. 2buddies – Manu_, ChessWorld.net, 2014.

11.e3 Nbc6 12.Rh7 (12.Qg4 Bg4 13.Rh7 Bf5+=) 12...Qd1 13.Rd1 Bf5 14.Rh5?? (better is 14.Rh1+=) 14...Bg4–/+ (14...Bc2?! 15.Bf6 0–0–0 16.Rf1=) 15.Rg5 Bd1 16.Nd1 Bd2 17.Bd5 (17.Bf6 0–0–0–/+) 17...0–0–0–+ (17...Nd5?! 18.Rg8 Ke7 19.Ra8 Ne3 20.Ne3 Be3 21.Kf1+=) 18.Bf7? (better is 18.Bc6 Nc6 19.Bf6–+) 18...Rh8 19.Rg2 Rd8 20.e4 Kb8 21.Nb2 Be3 22.Kh2 Ne5 23.Be6 Nf3 24.Kg3 Ng5 25.Nc4 Ne4 26.Kf3 Ng5 27.Ke3 Ne6 28.Ne5 Nd5 29.Kf2 Nc3 30.Nd3 Na2 31.Rg6 Nd4 32.c4 a5 33.Ne5 Nc3 34.c5 a4 35.c6 a3 36.cb7 a2 37.Rg1 Nb1 38.Nd3 a1Q 39.Ke3 Nc2 40.Kf3 Rd3 41.Ke2 Re3 42.Kf2 Qf6 43.Kg2 Qf3 0–1. druhynejhorsi (1760) – macesu (1805), internet, 2012.

11.e3 Qg8 12.Rb1 Nbc6 13.Nb5 +=.

11.e3 Qg8 12.Nd5 Nd5 13.Qh5 Qh8 14.Rf1 Nf6 15.Qb5 Nc6 16.Bc6 bc6 17.Qc6 Ke7 18.Qa8 Bd2 19.Qf3 Qg7 20.Kf2 Qg6 21.Rfg1 Qc2 22.Qe2 Ne4 23.Kf3 Nc3 24.Qh2 Qe4 25.Kg3 Qg4 26.Kf2 Ne4 27.Kf1 Ba6 28.Qe2 Be2# 0–1. Bandy 1 – Manu_, ChessWorld.net, 2014.

11.e4 Qg8 12.Bf6 Bg4 13.Qf1 Nbc6 14.Qf4 (14.Nd5 Nd5 15.ed5 Bc5 16.Kh2 Bd6 17.Kg1 Bc5 18.Kh2 Bd6 19.Kg1 Bc5=) 14...de4 15.Ne4 0–0–0 16.a3 Nd5 17.Qg5 Nf6 18.Qg8 Rg8 19.Nf6 Bc5 20.Kf1 Be2 21.Ke2 Rg2 22.Kd3 Rg3 23.Ke4 Rg2 (23...Rg6 24.Raf1 h6 25.Rh3+=) 24.Rad1 (24.Rh7 Rd2 25.Rf7 Rc2+=) 24...Re2 25.Kd3 Re6 26.Rdf1 ½–½. bulent_2010 – AndyAndyO, ChessWorld.net, 2013.

10.Rh7= d5

11.Bc3 Bf5 12.Rh8 Kd7 13.Bb4? (better is 13.Kh1!?=) 13...Qd4–/+ (13...Qb4?! 14.e3=) 14.e3 Qh8 (worse is 14...Qb4 15.Nc3 Qd6 16.Qh5+/–) 15.Nc3 Nbc6 16.Be7 Rg8 (16...Ke7?! 17.Nd5 Kd6 18.Rb1+=; 16...Ne7?! 17.Qf3 Rg8 18.Rf1–+) 17.Ne2? (17.Bf6 Rg2 18.Kg2 Qh3 19.Kg1 Qg3 20.Kh1–+) 17...Rg2?? (better is 17...Bc2 18.Qf1 Ne7–+) 18.Kg2+= Be4 19.Kg3 Qg7 (19...Ke7?! 20.d3 Bf5 21.Nf4=) 20.Kf4 Ne7 21.Qg1 Qf6 22.Kg3 Qf3 23.Kh4 Nf5 (23...Ng6 24.Qg6 fg6 25.Nf4 Qf2 26.Kg4 Bf5 27.Kg5 Qg3 28.Kf6 Qh4 29.Kg7 Qe7 30.Kh6 Qf8 31.Kg5 Qd8 32.Kh6 Qh8 33.Kg5 Qa1 34.Nd5 Qa2 35.e4 Qc2 36.ef5 Qf5 37.Kh6 Qd5 38.Kh7 Ke6 39.Kg6 Qg2 40.Kh5 Kf5 41.d4 Qg5) 24.Kg5 Qh3 25.Qh1 Bh1 (25...Qh1?! 26.Rh1 Bh1 27.Kf5 Be4 28.Ke5 f6 29.Kf6 Bc2 30.Ke5–/+) 26.Rh1 Qh1 27.Kf5 Qh5 28.Kf6 Qe2 29.Ke5 Qd2 30.e4 f6! 0–1. David Lonsdale – AndyAndyO, ChessWorld.net, 2013.

11.Bf6 Bc5 12.Kh1 Bf5 13.Rh8 Kd7 14.Be7 Be4=+ 15.Bf3 Nc6 16.Rh4+– Bf3 17.ef3 Qg3 18.Qf1 Be7 19.Rh3 Qg5 20.Nc3 Qd2–/+ 21.Ne4?? Qf4 22.Rd1 Rg8 23.Rd5 Kc8 24.Rhh5 Bd8 25.Qh3 Kb8=+ 26.Rd1 Qe3 27.c3 a6 28.Rf5 Rg6 29.Rf1 Ne7 30.Rh5 f5 31.Ng3 Qd3 32.Rh8 Rd6 33.Rf8 Qc3 34.Nf5 Nf5 35.Rf5 Qc4 36.a3 Qb3 37.Rh5 Qa3 38.f4 Qh3 39.Rh3 b5 40.Kg2 c5 41.Rh7 b4 42.Rc1 Rc6 43.Rd7 Kc8 44.Rd4 Kc7 45.Rdc4 Kb6 46.Kf3 a5 47.Ke4 Be7 48.f5 b3 49.Kd5 Kb5–+ 50.Rg4 Rd6 51.Ke5 c4 52.Rg7 Bf6 53.Kd6 Bg7 (53...Bg7 54.Ke6 Bb2–+) 0–1. Lane,Michael (1940) – Bonetti,Shane (2125), ETC HFK.130.01, 2005.

9.Bh8 f6

10.a3 Bc5 11.Kf1 h5 12.Bf3 Qg3 13.Qe1 Qe1 14.Ke1 Bd4 15.c3 Be5 16.Bh5 Kf8 17.Rg1 b6 18.Bg7 Ke7 19.Bh8 Nh6 20.d4 Bf4 21.Rf1 Bg5 22.e4 Nf7 23.Bf7 Kf7 24.e5 Ba6 25.Rf5 Bc8 26.Bf6 Bf6 27.Rf6 Ke7 28.Nd2 d6 29.Nc4 de5 30.de5 Nd7 31.Rh6 Nc5 32.Kf2 Ne4 33.Kg2 Nc3 34.Rf1 Nd5 35.Rh7 Ke8 36.Rff7 Be6 37.Rfg7 Kf8 38.Rg5 Nf4 39.Kf1 Bc4 40.Ke1 Ne6 41.Rh8 Ke7 42.Rh7 Ke8 43.Rg8 Nf8 44.Rgh8 Rd8 45.Rc7 Rd7 46.Rd7 Kd7 47.Rf8 a5 48.Rf3 b5 49.Re3 b4 50.Re4 Bd3 51.e6 Ke7 52.Re3 Bf5 53.a4 Be6 54.Re5 Kd6 55.Ra5 Bd7 56.Kd2 Kc6 57.Rg5 Kb6 58.a5 Ka6 59.Kc2 Bb5 60.Kb3 Ka5 61.Rc5 Kb6 62.Kb4 Be8 63.Re5 Bf7 64.Rf5 Ba2 65.Rf6 Kc7 66.Kc5 Bb3 67.Rg6 Kd7 68.Rb6 Bc2 69.Kd5 Draw agreed ½–½. SondreVarpe – 2buddies, ChessWorld.net, 2014.

10.c3 Ba5 11.Rh7+/– Nc6 12.Rg7 Bb6 13.d4 Qh5?? 14.Rg8 Kf7 15.Qb3 d5 16.Qd5 Qd5 17.Bd5 (17.Bd5 Ke7 18.Bc6 bc6 19.a4+–) 1–0. Levin,Anatoly – Larios Crespo,Manuel (2120), Internet Section, 2004.

10.c3 Bc5 11.d4 Be7 12.Rh7 d5 13.Rg7 Qh5? 14.Rg8 Kf7 15.Rc8 Bd6 16.Qc2 Bh2 17.Kf1 Qf5 18.Qf5 (18.Qf5 Be5 19.Bd5 Ke7 20.Qe6) 1–0. pierred – iwonaa2003, Yahoo, 2005.

10.c3= Nc6 11.d4 Bf8 12.Rh7 d5 13.Qe1 Bh6 14.e4= Qg6 15.Rc7 Kd8 16.Rc6 bc6 17.ed5 Rb8 18.d6 Rb2 19.Bf6 Qf6 20.Qg3 0–1. Rosner,Dirk – Riesen,K, GER–ch qgC21 corr939, 1993.

10.c3 d6?? 11.Rh7 (11.Qa4 Nc6 12.Kf1 Bd7 13.cb4 0–0–0+–) 11...Bc5 12.d4 Bb6 13.Qd3 Qg5 (better is 13...Kd8 14.Qe4 Qe4 15.Be4 Nc6 16.Bc6 bc6+/–) 14.Qe4 Kf8 15.Bg7 Kf7 (15...Qg7 16.Rg7 Kg7+–) 16.Bh6 (16.Bh6 Qg7 17.Rg7 Kf8 18.Rc7 Nh6 19.Qe7 Kg8 20.Qg7) 1–0. juliangon – Grahamf, ChessWorld.net, 2014.

10.c3 Bd6 11.Qf1 Qg6 12.Qf3 Nc6 13.Rh4 b6 14.Rg4 Qh6 15.Rg8 Kf7 16.Qd5 Ke7 17.Rg7 1–0. Crusader Rabbit – stampyshortlegs, ChessWorld.net, 2014.

10.Nc3 h5 11.Nd5+/– Bc5 12.e3+– Qg3?? 13.Qh5 Kd8 14.Qf7 c6 15.Bf6 Nf6 16.Qf6 (16.Qf6 Ke8 17.Rh8 Qg8 18.Nc7#) 1–0. aschellen (1760) – stendhar, internet, 2006.

10.Kf1= d5 11.Bd5 Bc5 12.c3 c6 13.Bf3 Qg3 14.e3 Bh3 15.Ke2 Bg2 16.Bg2 Qg2 17.Kd3 Qg6 18.e4 Qf7? 19.Qh5+– Qh5 20.Rh5 Nd7 21.Rh7 Nf8 22.Rh5 0–0–0 23.Kc2 Bd6 24.d4 Ne6 25.Nd2 Bf4 26.Rf1 Rd7 27.Nf3 Rf7 28.Nh4 Bg5 29.Nf5 Rd7 30.e5 fe5 31.Be5 Bd8 32.Nd6 Kc7 33.Ne8 Kc8 34.Rh8 Ne7 35.Rf6 Ng5 36.Nd6 Rd6 37.Rd6 Nf7 38.Rdd8! Nd8 39.Bf6 Kd7 40.Rh7 Ke6 41.Be7 Nf7 42.Bf8 Kf6 43.c4 Kg6 44.Rg7 Kf6 45.Rg3 Nd8 46.Rf3 Ke6 47.d5 cd5 48.cd5 Kd7 49.Re3 Kc8 50.Re7 a6 51.Bg7 b5 52.d6 Nb7 53.Rc7 Kb8 54.Be5 Nd8 55.d7 a5 56.Rc8 Kb7 57.Rd8 (57.Rd8 Kc6 58.Kb3 a4 59.Kb4 Kd5 60.Re8 Ke4 61.d8Q a3 62.Qd4 Kf3 63.Qf4 Kg2 64.Rg8 Kh3 65.Qg3#) 1–0. mtrh – Joanne, internet, 2002.

10.Kf1 Qf5 11.Bf3 Nc6 12.Rh5 Qe6 13.c3 +=.

10.Kf1 h6 11.Bf3 Qf5 12.c3 Bf8 13.Qa4 c6 14.Rg1 Qh7 15.Qe4 Qe4 16.Be4 Kf7 17.Bg6 Ke6 18.Rg3 d5 19.Re3 Kd6 =.

10.Qf1? Qd4–/+ 11.e3 Qa1 12.Qc4? (12.Bd5 Bd2! 13.Nd2–/+) 12...Qb1 13.Kf2 Qb2?? (13...d5 14.Qc7 Na6 15.Qh7 Qa2 16.Qg8 Kd7 17.Bf6 Kc6 18.Qe8 Bd7 19.Qa8 Qc2=) 14.Qg8+– Bf8 15.Rh7 Qb4 (15...c6 16.Qf7 Kd8 17.Qf8 Kc7 18.Bf6 Qf6 19.Qf6 b6+–) 16.Qf7 Kd8 17.Bf6 Qe7 18.Qf8 1–0. flying_horst – Grahamf, ChessWorld.net, 2014.

10.Rh3 d5 11.Nc3 Bc5 12.Kh1 c6 13.Rh2 Bd6 14.Bf3 Qg3 15.Rh5 Bf5 16.Qg1 Bg6 17.Qg3 Bg3 18.Rb1 Bf4 19.e3 Be5 =.

10.c3 Bf8

11.Qb3 c6 12.Rh7 d5 13.e4 Na6 14.d4 Bh6 15.Nd2? Bd2 16.Rf1?? Be3 17.Kh1 Nh6 18.Rh6 Bh6 19.c4 Qh4 20.Kg1 Bg5 21.ed5 Bd7 22.dc6 Qd4 23.Kh1 Nc5 24.cd7–/+ Nd7 25.Qh3 0–0–0 26.Rb1 b6 27.Bg7 Rg8 28.Bd5?? Rg7 29.Qh8 Kc7 30.Qg7 Qh4 31.Kg2 Qg4 32.Kf1 Qf5 33.Kg2 Qb1 (33...Qb1 34.Kg3 Qa2–+) 0–1. Meybohm,Dirk – Bauer, corr DDR, 1987.

11.d4 c6 12.Nd2 d5 13.e4 Qg6 14.Qh5 Qh5 15.Rh5 de4 16.Ne4 h6 17.Re1 Kf7+= 18.Kf2 Bg4 19.Rh4 h5? 20.Bf3+/– (20.Bf3 Nh6 21.Bf6+– (21.Rh5?! Bh5 22.Bh5 Ke6+/–)) 1–0. Spiegel,M – Negroni,G, corr SOK–90–62, 1990.

11.Rh7 f5 12.Be5 Na6 13.Kf1 Nh6 14.Rh8 d6 15.Bd4 Nc5 16.Na3 c6 17.Nc4 Qf4+= 18.Kg1 Nf7 19.Rg8 Qh6 20.Bg7+/– Qg7 21.Rg7 Bg7 22.d4 d5 23.Ne3+– Ne4 24.Be4 de4 25.Kf2 Bf8 26.Qh1 Be6 27.Qh5 f4 28.Ng4 e3 29.Kf3 Bd6 30.Ne5 Be5 31.de5 0–0–0 32.Kf4 Rd5 33.Qh7 Re5 34.Rd1 Ba2 35.Rd3 a5 36.Re3 Re3 37.Ke3 Be6 38.Qe4 Nd8 39.c4 a4 40.Qc2 a3 41.Qa4 Kd7 42.Kd4 Nf7 43.Qa3 Nd6 44.e4 Nc4 45.Qa8 Nd6 46.e5 Nb5 47.Kd3 Bf5 48.Ke3 b6 49.Kd2 Kc7 50.Qf8 Bc8 51.Qf7 Kb8 52.Qg6 Kb7 53.e6 Nc7 54.e7 Bd7 55.Qd6 Be8 56.Kc2 c5 57.Kb3 Bf7 58.Kb2 Be8 59.Qe5 Kc6 60.Qf6 Kd7 (60...Kd7 61.Qb6 Ne6+–). mrkt (2385) – MoonShot (2810), ICC, 2003.

11.Rh7 Qg6 12.Rh1 Bh6 13.Qa4 c6 (13...f5 14.Kf1+=) 14.Qe4+/– Qe4 15.Be4 Kf7 16.Bh7 Bg5 17.Bg8 Kg8 18.Kf2 d5 19.Na3 Bf5 20.Rag1 Kf7 21.e3 Nd7 22.d4? (better is 22.c4=) 22...Nf8–+ 23.Rh2 (better is 23.c4 Nh7 24.cd5 cd5 25.Nb5 Rh8 26.Nd6 Ke6 27.Nb7–+) 23...Nh7 24.Bf6 Nf6 25.Ke2 Ng4 (25...Bg4 26.Kd2 Ne4 27.Kd3–+) 26.Rhg2 Re8 27.Rg4 Re3 28.Kf2?! (28.Kf1 Bg4 29.Rg4 Rc3 30.Rg5 Ra3 31.Rg2–+) 28...Bg4 29.Rg4 Rc3 30.Nb1 (30.Rg5 Ra3 31.Rg1 Ra2 32.Ke3 Ke6–+) 30...Rc2 31.Kg3 (31.Kf3 Kf6 32.Rg1 Ra2–+) 31...Bf6 (better is 31...Kf6!? 32.Kh3 Ra2 33.Rg1–+) 32.Rf4 Ra2 0–1. Colsen,M – Grochal,Joey, PKS op–B Netherlands, 2003.

11.Rh7 Nh6 12.Qc2 d5 13.Rc7= Bf5 14.Qc1 Qg3 15.Rb7 Bh3 (15...Bh3 16.Qf1 Ng4 17.Rb8 Rb8 18.Qf3 Qh2 19.Kf1 Qh1#) 0–1. Rosner,Dirk – Kucharkowski,Jens, corr KMG–30, 1994.

11.Rh7 Nh6 12.Qf1 Qg8 13.Rh6 Bh6 14.Qf6 Bf8 15.Qe5 Be7 16.Qg7 Qg7 17.Bg7= Nc6 18.Bh6 d6 19.d4 Bg4 20.Nd2 Kd7 21.e4 Rh8 22.Be3 Rg8 23.Kh2 Ke8 24.Rb1 Na5 25.a3 c6 26.Bf4 b5 27.d5 Bd7 28.Bf3 Bg5 29.Bg5 Rg5 30.Rg1 Rg1 31.Kg1 Ke7 32.Kf2 Kf6 33.Be2 cd5=+ 34.ed5 Ke5 35.c4 bc4 36.Bc4 Kd4 37.Ba2 Bb5 (37...Bb5 38.Nf3 Kc3–/+) 0–1. Rosner,Dirk (1875) – Reuter,Alfred (1700), TT–01.35 TSC, 2002.

11.Rh7 Nc6

12.Qc2? Qe2. Meybohm.

12.d4 Nh6 13.Nd2 d6 idea Bf5 –+. Meybohm.

11.Rh7 Bh6?

12.Qc2?? d5= 13.Rh6 Nh6–/+ 14.Bf6 Bf5 15.d3 c5 16.Be5 Nd7 17.Bh2 0–0–0 18.e4 Re8 (18...Re8 19.Na3 de4–/+; 18...Rg8 19.Kh1 de4 20.de4 Bh7–+) 0–1. Grosch,Andreas – Meybohm,Dirk, corr KMG–01, 1988.

12.Bf6?? d5 13.Qf1 Be6 14.Qf3 Nd7? 15.Qg4+– Bg4 16.Bh4 Bf5 17.Rh8 Be6 18.e4 c6 19.ed5 cd5 20.Bf2 Ndf6 21.Bd4 Kf7 22.Na3 Kg7 23.Bf6 Kf6 24.Rh7 Bd2 25.Rf1 Kg6 26.Rb7 Bc3 27.Nb5 Be5 28.Rd1 Rd8 29.Ra7 Nf6 30.Ra6 Kf7 31.Re1 Ng4 32.Bf3 Rg8 33.Ra7 (33.Kf1!? Nh2 34.Ke2 Nf3 35.Kf3 Rg3 36.Kf2+/–) ½–½. Van Esbroeck,Dirk – Zylla,Johannes, corr KMG–27, 1994.

10.c3 h5?!

11.a3 Bc5 12.d4 Be7 =+.

11.cb4 Qd4+– 12.e3 Qa1 13.Qh5 Kf8 14.Bd5 Ke7 15.Qg6 Qe5 16.Rh5 (16.Rh5 Qh5 17.Qh5+–) 1–0. Ruecker,Udo – Van Esbroeck,Dirk, corr KMG–28, 1992.

11.Kf1?? Be7 12.Bf3 Qf5 13.Rh5 Qg6+/– 14.Rh1 Qg3 15.Qb3 d5 16.Qd5 Bh3 17.Bg2 Bg2 18.Qg2 Qg2 19.Kg2 Nc6 20.d4 0–0–0 21.Nd2 Bd6 22.Ne4 f5 23.Nd6 Rd6 24.Raf1 Rg6 25.Kf3 Nh6 26.Be5 Ng4 27.Bf4 Ne7 28.Rh8 Kd7 29.e4 fe4 30.Ke4 Nf6 31.Kd3 Nfd5 32.Be5 Nc6 33.Rh7 Nde7 34.Bf6 Ke6?? 35.Re1 Kd6?? 36.Ree7 Rg3 37.Re3 (37.Re3 Re3 38.Ke3+–) 1–0. Forsyth,Alan – Feng,Jason, Keres mem U1600, 2004.

11.Kf1 Qf4 12.Bf3 h4?? 13.Qb3+– Qh6 14.Qb4 Qh8 15.Rh4 Qg7 16.Bb7 Na6 17.Qe4 Ne7 18.Ba8 c6 19.Rh7 Qh7 20.Qh7 Kd8 21.Qh8 Kc7 22.Qf6 Nd5 23.Qe5 d6 24.Qg7 Bd7 25.Na3 Nb6 26.Qg8 Nb8 27.Rb1 Bc8 28.Rb6 ab6 29.Nc4 (29.Nc4 b5 30.Nd6 Bh3 31.Kf2 Kd6 32.Qb8 Kd7 33.Bb7+–) 1–0. Rosner,Dirk – Zimmer,Georg, corr KMG–30, 1994.

11.Qf1 Bc5= 12.e3 Qg5 13.Qf3= h4 14.Qe4 Be7 15.Qh4 Qh4 16.Rh4+/– c6 17.Bh3 Na6 18.d4 d5 19.Bc8 Rc8 20.Nd2 Nc7 21.Kf2 Ne6 22.Nf3 Kd7 23.Rg1 Rf8 24.Rh7 Ng5+= 25.Ng5 fg5= 26.Ke2 Ke6 27.Be5 b5 28.Rgh1 a5 29.Rg7 Nf6 30.Rh6+/– Rf7 31.Rg5 Kd7 32.Bf6 Rf6 33.Rf6 Bf6 34.Rh5 Be7 35.Kd3 Bf6 36.e4 de4 37.Ke4 Kc7 38.a4 b4 39.Ra5 b3 40.Rh5 b2 41.Rh1 Be7 42.Kd3 Bg5 43.Kc2 Bc1 44.Rh5 Kb6 45.a5 Ka6 46.Kb1 Kb7 47.Rc5 (47…Ka6 48.Re5+–) 1–0. Jurczyk – Toennemann, Germany, 1995.

10.c3 h6?!

11.cb4 Qd4 12.e3 Qa1 13.Qc2 Kf8 14.Rh5 Ne7?? (14...Ne7 15.Rh6 Ng8+/–; better is 14...c6=). Gunschmann – Hirtreiter,Michael, corr SOK–89–32, 1989.

11.cb4 Qd4 12.e3 Qa1 13.Kh2 Qa2 14.Qf3 Qf7 15.Rc1 c6 16.Qe4 Qe7 17.Rf1 Qe4 18.Be4 d5 19.Bg2 Kf7 20.Bf3 Bf5 21.Bh5 Bg6 22.Bg6 Kg6 23.Nc3 Nd7 24.Ne2 Kh7 25.Bf6 Ngf6 26.Ng3 Rf8 Black claimed a win on time 0–1. dunk0104 – double_bishops, ChessWorld.net, 2014.

11.cb4 Qd4 12.e3 Qa1 13.Qh5 Ke7 14.Qg6 c6 15.Qg8 Qb1 16.Kh2 Qb2 17.Rf1 Qe5 18.Kg1 d6 19.Bf6 Qf6 20.Rf6 a5 21.Rh6 Bd7 22.Rh7 Kf6 23.Qf7 Kg5 24.Rh5 Kg4 25.Qf3# 1–0. Bonetti,Shane – HIARCS 7, 10 secs/move, 2001.

11.Qc2 Bc5 12.d4? Bd4=+ 13.cd4 Qd4 14.e3 Qe3?? 15.Kf1+= Qf4 16.Ke2 Ne7 17.Qc3+– d5 18.Bf6 Nbc6 19.Ke1 d4 20.Qf3 Qc1 21.Qd1 Qd1 22.Kd1 Bg4 23.Kc1 Nf5 24.Nd2 Kf7 25.Bc6 bc6 26.Be5 Re8 27.Bc7 Re7 28.Bf4 (28.Bf4 h5 29.Nc4+=). Hirtreiter,Michael – Schirmer,Michael, corr SOK–89–32, 1989.

11.d4 Be7 12.Qd3 d5 13.Rh3 Be6 14.Nd2 Bd6 15.c4 Nc6 16.cd5 Nb4 17.Qf3?? Qd4–+ 18.Qe3 Qa1 19.Kf2 Bc5 20.Qc5 Bh3 21.Bh3 Qb2 22.Qe3 Qe5 23.Ne4 Kd8 24.Be6 Nd5 25.Bd5 Qd5 26.Nf6 Qf5 (27.Qf3 Qf3 28.Kf3 Nf6 29.Bf6 Kd7–+) 0–1. Scherbeijn – Looijestein, corr Netherlands, 1995.

11.Kf1 Bc5 12.Bf3 Qf4 13.e3 Qd6 14.Qb3+/– ½–½. Woschkat,Karl_Heinz – Erler,Ekkehard, CiF FT–95–0034A, 1995.

11.Kf1 Bc5 12.Bf3 Qf4 13.e3 Qf5!? 14.Rh5 Qd3 15.Ke1 Bd6 +=.

11.Kf1 Bc5 12.Bf3 Qf4 13.e3 Qf5 14.Rh5 Qd3 15.Qe2 Qh7 16.Rc5 c6 17.Bf6 Nf6 18.Ke1 d5 19.e4 Nbd7 =.

11.Kf1 Bc5 12.Bf3 Qg5 13.d4 Bd6 14.e4 =.

11.Kf1 Bd6 12.Bf3 Qg3 13.Qc2 Be5 14.Qf5 Qg5 15.Qe4 (15.Qh7!? Ne7 16.Qh6 Qh6 17.Rh6+/–) 15...d5 (15...Ne7!? 16.Qg4 d6 17.Qg5 hg5+=) 16.Qd5+= Ne7 17.Qb3 (17.Qd3 Nbc6+=) 17...Qg3 18.Rg1 (18.Bb7 Bh3 19.Rh3 Qh3 20.Ke1+–) 18...Bh3=+ 19.Bg2 Qf4 20.Ke1 Qh4 21.Kf1 Nbc6 22.d4?? (22.Bh3 Qh3 23.Kf2–/+) 22...Bg3 23.Nd2 (23.e3 Bg2 24.Ke2–+) 23...Qf4 24.Nf3 Qe3 (25.Qf7 Kf7 26.Ng5 fg5 27.Bh3 Qf2) 0–1. Hermann,G – Edelmann,Helmut, corr ICCF–Cup8/9 V213, 1990.

11.Kf1 Bd6 12.Bf3 Qg5 13.Qc2 +=.

11.Qf1 Bc5 12.e3 d5!? =+.

11.Qf1 Bc5 12.e3 f5 13.Qf3 Nc6 14.Qg4 fg4 15.c4 d6 16.Nc3 Bd7 17.d4+= Bb4 18.Ne4 0–0–0 19.a3 Ba5 20.Rf1 Nce7 21.Rh5 b6 22.Bg7 Be6 23.d5 Bd7 24.Bd4 Be8 25.Rh4 Bd7 26.Ng3 Ng6 27.Rh5 N6e7 28.Rf4 Be1 29.Ne4 Ng6 30.Rf1 Bh4 31.Rf7 Be7 32.Rg7 Ne5 33.c5 bc5 34.Be5 de5 35.Bf1 Rf8 36.Rh2 Kd8 37.Rb2 Bc8 38.Rb8 Bd6 39.Nd6 cd6 40.Ra7 Ne7 41.Ba6 Rf3 42.Bc8 Nc8 43.Raa8 (43.Raa8 Re3 44.Rc8 Ke7 45.Rg8+–) 1–0. marekt – Karli, ChessWorld.net, 2004.

11.Qf1 Bc5 12.e3 Qg5 13.Qf3= d6 14.d4 Bb6 15.Nd2 Bg4 16.Qe4 Kf7?? 17.Rf1 Nc6+/– 18.Rf4 f5 19.Nf3 Qe7 20.Nh4?? Qe4= 21.Be4 Nce7?? 22.Bf5+/– Nf5 23.Nf5 Bf5 24.Rf5 Ke7 25.Bg7+– Re8 26.Bh6 Ke6 27.e4 Nf6 28.Rf4 Rg8 29.Kf2 c6 30.Kf3 d5 31.e5 Ne4 32.Re4 de4 33.Ke4 Rg2 34.a3 Bd8 35.c4 Rg4 36.Bf4 Bg5 37.Rf1 Rh4 38.d5 Kd7 39.e6 Ke7 40.Kf5 Bf4 41.Rf4 Rh1 42.Ke5 Re1 43.Re4 Rd1 44.a4 b6 45.Re2 a6 46.Re3 Rd2 47.Re1 a5 48.Re3 Rd1 49.Re2 c5 50.Re3 Rd2 51.Re1 Rd3 52.Rh1 Re3 1–0. Jurczyk – Peters, corr, 1996.

11.Qf1 Bc5 12.e3 Qg6 13.Qf3 Nc6 14.Qh5 Qh5 15.Rh5 Bf8 16.d4 Nce7 17.Nd2 Ng6 18.Bd5 Nh8 19.Bg8 d6 20.Rf1 Bg7 21.Bc4 Bg4 22.Rh2 0–0–0 23.e4 h5 24.Be2 Be2 25.Re2 Nf7 26.Rh2 Rh8 27.Nf3 c6 28.Nh4 Kd7 29.Nf5 Bh6 30.a4 Bg5 31.Re1 h4 32.a5 a6 33.Rb2 Nd8 34.Kf2 Kc7 35.Kf3 Rh7 36.Kg4 Rh8 37.d5 Nf7 38.Reb1 Ne5 39.Kh3 Rb8 40.dc6 Nc6 41.Ra2 Rh8 42.Ra4 Rh7 43.Rc4 Rd7 44.Rd1 Kb8 45.Rd5 Ne5 46.Rb4 Rc7 47.Rb3 Nc4 48.Nd6 Nd2 49.Rb2 Rc3 50.Kg4 Nc4 51.Nc4 Rc4 52.Kf5 Rc7 53.Rb3 Rh7 54.Rd8 Ka7 55.e5+– h3 56.Rb1 Bh4 57.ef6 h2 58.Rh1 Rh5 59.Ke6 Rh6 60.Rf8 Be1? 61.Re1 h1Q 62.Rh1 Rh1 63.Re8 Rf1 64.f7 (64.f7 b6 65.Re7 Kb8 66.ab6+–) 1–0. kamret (2205) – NN, GameColony.com, 2005.

10.Nc3 b6

11.e3 Qg6 12.Rh4 Bc3 13.Rg4 Qf7 14.Ba8 Ba1 15.Qa1 d5 16.Rg3 c6 17.Qd4 Be6 18.Qf4 Nd7 19.Bc6 Ke7 20.Rg7 Qg7 21.Bg7 Ne5 22.Bf6 Nf6 23.Qe5 Ng4 24.Qc7 Kf6 25.Qh7 Ne5 26.Be8 a5 27.Qh8 Kf5 28.d3 1–0. thecurator – Haveago, ChessWorld.net, 2014.

11.Rh7 c6 12.Ne4 (12.Ne4 Qg6 13.Rg7 Qg7 14.Bg7+–) 1–0. Kucharkowski,Jens – Drefke,Arno, corr KMG–21, 1990.

10.Nc3! Bc3?

11.dc3 b6?? 12.e3 Qg5 13.Qh5+/– Qh5 14.Rh5 Nc6 15.Rf1 Ba6 16.Rff5 0–0–0 17.Bf6 Rf8 18.Bd4 (18.Bd4 Rf5 19.Rf5+=; 18.Bg7 Rf5 19.Rf5 Bc4+/–) 1–0. Meybohm,Dirk – Bauer, corr, 1988.

11.dc3 d6 12.Rh7+= Ne7 13.Bf6+– Nbc6 14.Qf1 Nf5 15.Qf3 Qg6 16.Qh5 Qh5+/– 17.Rh5 Ng3 18.Rh8 (18.Rh8 Kf7 19.Kh2+/–; 18.Rh7 Ne2 19.Kf2 Nf4+–) 1–0. Meybohm,Dirk – Dilling,Ralf, corr KMG–07, 1989.

11.dc3 h5

12.e3 Nc6 13.Rh5 Qg6 14.Rh4 d6 15.Qh5 Qh5 16.Rh5 Bd7 17.Bf6!!+– (17.Bf6 Bg4 18.Rh8+–) 1–0. Meybohm,Dirk – Grosch,Andreas, corr KMG–01, 1989.

12.e3 d6 13.Qg4 hg4 14.Bd5 Ne7=+ 15.Bf6?? c6 16.Rh8+– Kd7 17.Rh7?? cd5+= 18.Re7 Kd8?? 19.Rg7+– Ke8 20.Be7 Bd7?? 21.Kf2 (21.Kf2 g3 22.Kg3+–; < 21.Bd6 Bb5 22.Bb8 Bc4+–) 1–0. Meybohm,Dirk – Holz, 1988.

12.e3 d6 13.Qg4 hg4 14.Rh7 c6 15.Rf1 Nd7 16.Rg7 Ne7 17.Rg4 Ne5 18.Rh4 f5 19.Be5 unclear. Meybohm,Dirk – Kucharkowski,Jens, corr KMG_01, 1989.

11.dc3 h6

12.Qd3 Nc6 13.Qe4 Qe4 14.Be4 Nce7 15.Bg7 d5 16.Bd3 Nf5 17.Bf5 Bf5 18.Rc1 Be4 19.Rh4 h5 20.Rh5 Kf7 21.Bh6?? (better is 21.Bh8–/+) 21...Kg6–+ (21...Nh6?! 22.Rh6 Rg8 23.Kf2+=) 22.Rh3 Nh6 23.Kf2 f5 24.Ke3 c5 25.Rg1 Ng4 26.Kd2 Rc8 27.Rb1 b6 28.Rb3 Re8 29.Ra3 Re7 30.Rh8 Ne5 31.Ra6 f4 32.Ra8 Nc6 33.a4 Rh7 34.Rc8 d4 35.cd4 Nd4 36.a5 Bb7 37.Rg8 Kf7 (37...Kf7 38.Ra8 Ba8 (38...Ba6?! 39.Ra7 Kg8 40.Ra8 Kg7 41.Ra7 Kf8 42.Rh7 ba5 43.Rc7–+) 39.Ra7 Kg6 40.Ra8 ba5 41.Ra6 Kf5 42.Ra5 Rh2–+) 0–1. Feng,Jason – Weiss,Frederic, RF–2008–0–00009, 2008.

12.Qd3 d6 13.Rh3 Kd8?? (better is 13...Ne7=) 14.Rg3+– f5 (14...Qe6 15.Bd5 Ne7 16.Be6 Be6 17.Bf6 Nbc6+–) 15.Rg4 fg4 16.Qh7 Be6 (16...c6 17.Qg8 Kc7 18.Rd1+–) 17.Bb7 g3 (17...Nd7 18.Ba8 a5 19.Qg6+–) 18.Ba8 Nd7 19.Qg6 Bc4 20.Bc6 Ne7 21.Bf6 Nf6 (21...Bb5 22.Qg8 Nf8 23.Qf8) 22.Qf6 Bf7 23.Rb1 (23.Rb1 Kc8 24.Qe7 Ba2 25.Qe8) 1–0. Fournier,Frederic – COMP Crafty 18.10 (1890), Active (5/1), 2005.

12.Qd4 Qe2 13.Rh3 Kd8 14.Bf6 Nf6 15.Qf6 Qe7 16.Qh8 Qe8 17.Rh6 +–.

12.Qd4 Qg5 13.Rf1 Nc6 14.Qd5 =.

12.Qd4 Qg5 13.Rf1 Nc6 14.Qe4 Nce7 15.Qf4 Qf4 16.Rf4 Kf7 17.Rh6 Nh6 18.Rf6 Ke8 19.Rh6.

12.Qd4 Qg5 13.Rf1 Nc6 14.Qf4 Qc5 15.e3 f5 16.Bd4 Qa5 17.Qg3 Nce7 18.e4 c5 19.Bh8 Qa2 20.ef5 a6 21.f6 Nf6 22.Bf6 Qg8 23.Qd6 Qe6 24.Bg7 Qg8 25.Rf8 Qf8 26.Bf8 Nf5 27.Qe5 Kf8 28.Qf5 Ke8 29.Rh6 d6 30.Qg6 Kf8 31.Rh8 Ke7 1–0. Koibito (2480) – crafty (2540), fics rated blitz game, 2000.

12.Qd4 Qg5 13.Rf1 (following moves are an analysis) 13...Nc6 14.Bf6 Nd4 15.Bg5 Ne2 16.Kf2 hg5 17.Ke2 d6 18.Rh7 c6 19.Bf3 =. Bleicher,Eiko (2420) – Schulz,Hans_Juergen (2305), RSX5D – A00 – KMG angen.–1, 2004.

12.e3 Qg5 13.Qh5 Qh5 14.Rh5 c6 15.Rf1 d5 16.Bf6+/– Nd7 17.Bg7 (17.Bg7 b6 18.e4+–) 1–0. Schirmer,Michael – Langheld,W, corr BDG, 1993.

12.e3 Qg5 13.Qh5+= Qh5 14.Rh5 Nc6 15.Rf1+/– d6 16.Bf6 Be6 17.Bc6 bc6+= 18.Bg7 Kd7 19.a4 Bg4 20.Rh4 h5= 21.Rf7 Ne7 22.Bf6 ½–½. Woschkat,Karl_Heinz – Kulczycki,Mike, internet, 1999.

12.e3 Qg6 13.Qh5 Kf7 14.Rf1 c6 15.Qg6+/– Kg6 16.Be4 Kf7 17.Bh7 d5 18.Bg8 Kg8 19.Bf6 Kh7 20.Bg5 Nd7 21.Rh6+– Kg7 22.Rh4 b6?? (better is 22...Nb6+/–) 1–0. Grosch,Andreas – Kucharkowski,Jens, corr KMG–01, 1989.

12.e4 Qg6 13.Qh5 Qh5 14.Rh5 d6 15.Rf1 Nd7 16.Rf4 Kf7 17.Rg4 Ne5 18.Rg7 Kf8 19.Rh7 Bg4 =+.

12.Rh3 Nc6 13.Qd3 Ne5?? (13...Nce7+–) 14.Rg3 Qe6 (14...Nd3 15.Rg4 Nf4 16.Rf4+–) 15.Qh7 Ne7 16.Bf6 (16.Bf6 Qb6 17.e3 Qf6 18.Rf1 Qf1 19.Bf1+–) 1–0. pcmvr – residencialfil (2510), net–chess.com, 2015.

10.Nc3 Bc5??

11.e3 Qd1 12.Rd1 c6 13.Ne4 Be7 14.Rf1 Kd8? 15.Nf6+– Nf6 16.Bf6 Bf6 17.Rf6 Na6 18.a3 Ke7 19.Rf4 Nc5 20.Rh7 Kd6 21.Rf8 Kc7 22.Bh3 a5 23.d4 (23.d4 Ne4 24.Bf5+–) 1–0. Sternik,Ryszard – Zimmer,Georg, corr KMG_30, 1994.

11.e3+/– Qd1 12.Rd1 h6 (12...c6 13.Rh7 d5 14.Rf1+–) 13.Kf2 (13.Bd5 Ne7 14.Bf6 Nd5 15.Nd5 Na6+–) 13...c6 14.Rdg1 Kf7 15.Bf3 Ne7? (better is 15...Kf8+–) 16.Ne4 Bb6 (16...Bb4 17.Rh6 d5 18.Nf6 Nd7 19.Rg7 Ke6 20.Ne8 Nf6 21.Bg4 Nf5 22.Rf6 Ke5 23.Rf5 Bf5 24.Re7) 17.Rh6 d5 18.Bh5 Ke6 (18...Ng6 19.Bg6 Kf8 20.Bf6 Be3 21.de3 Be6 22.Rh8 Bg8 23.Ng5 Nd7 24.Ne6) 19.Bg4 Ke5 (19...Nf5 20.Bf5 Kf7 21.Rf6 Ke8 22.Rg8 Ke7 23.Rg7 Ke8 24.Nd6 Kd8 25.Rf8) 20.Bf6 Ke4 21.d3 1–0. armandoazevedo (1970) – kingcobra1 (1725), gameknot.com, 2014.

11.e3+– Qg6 12.Nd5 (12.Qh5 f5+–) 12...Na6+/– 13.Nf4 Qf7 (better is 13...Qg5 14.Rh7 Qf4 15.Qh5 Kd8 16.Qc5 Nc5 17.ef4 c6+–) 14.Bd5 Qe7 (14...Qf8 15.Rh7 Nb4 16.Bf7 Kd8+–) 15.Qg4 (15.Bg8?! Be3 16.de3 Qe3 17.Kg2 Qf4 18.Qe2 Kd8+–) 15...Qf8 16.Rh7 d6 (16...c6 17.Rf7 Qf7 18.Bf7 Kf7 19.Qg7 Ke8 20.Qg8 Ke7+–) 17.Qg6 Kd8 18.Bg8 1–0. marekt (2085) – nextdoor (1720), gameknot.com, 2014.

10.Nc3! c6!

11.Rh7 Qg5 12.e3 Qe5 13.Qh5 Qh5 14.Rh5 +–. Meybohm.

11.e3 d5

12.Qe1?? Na6 13.Ne2 Be7 (13...Be7 14.Rh7 Bf5+–; better is 13...Bf5 14.Nd4 Be4–/+) 0–1. Meybohm,Dirk – De Visser,Arno, corr KMG–25, 1990.

12.Qg4+/– Bg4 13.Nd5?? cd5=+ 14.Bd5 a5?? (better is 14...Nd7 15.Bg8 0–0–0+=) 1–0. Landgraf,Manfred – Woelfelschneider,Peter, corr KMG–26, 1992.

12.Qg4+= Bg4 13.Rh4 h5 14.Rb1 Bc3 15.dc3 b6 16.Bh3 Nd7 17.Bg4= hg4 18.Rg4 0–0–0 (18...0–0–0 19.Rh4 Re8=). Dilling,Ralf – Meybohm,Dirk, corr KMG–07, 1989.

12.Qg4 Bg4 13.Rh7! Meybohm.

11.e3 Qf5

12.Rh4 =. Meybohm.

12.Qh5 =. Meybohm.

11.e4 Qg6

12.Qh5 Bc3 13.dc3 Qh5 14.Rh5+/– Na6 15.Rh7+– Nc5 16.Rf1 d6 17.Bf6 Be6 18.Rh8 Ba2 19.Bh3 Ne4? 20.Bg7?? Bf7?? 21.Re1?? d5+= 22.c4 b5 23.cd5 cd5 24.Bf5 (24.Bf5 Ke7 25.Be4 de4 26.Re4 Kd6 27.Be5 Kc6 28.Rf4+=). Meybohm,Dirk – ChessMaster, 1987.

12.Qh5 Qh5 13.Rh5 h6 14.Rf1 Kf7 15.e5 Kg6 16.ef6 Kf7? 17.Nd5 Ba5 18.Ne7 Bb6 19.Kh1 Ne7 20.Rh6 (20.Rh6 Ng6 21.Rh7 Ke6 22.Re1 Kf5 23.Re8+–; 20.fe7 Ke7 21.Re5 Kd6+–) 1–0. Zylla,Johannes – Sternik,Ryszard, corr KMG–22, 1990.

11.Rh7 Bc3

12.dc3 d5?! 13.e4 de4 14.Qg4 Bg4 15.Re1 f5 16.Be4 +–.

12.dc3 Qe6.

12.dc3 Qf5 13.Qd3 Qd3 14.ed3 d5 15.Re1 Kf8? (15...Kd8+–) 16.Bf3 b6 17.Bg7 Kf7 18.Bh5 1–0. Sternik,Ryszard – Hasler,Ulrich, email KMG–55, 2002.

12.dc3 Qf5 13.Qd3 Qe5? 14.Qg6! Kd8 15.Qg8 Kc7 16.Rf1 Qc3 17.Bf6 Qc5 18.Kh1 Qc2 19.Bd8 Kd6 20.Rf6 Ke5 21.Qg5 Kd4 22.Rh4 Kc3 23.Rf3 Kb2 +–. Meybohm.

12.dc3 Qf5 13.Qd3 Qg5 14.Rf1 +–.

10.Nc3 Qg6

11.Nd5 Bd6

12.e4 c6 13.Ne3 Be5 14.d4 Bf4 15.Qf3 Be3 16.Qe3 Na6 17.Qf4 h6 18.Rf1 Nb4 19.Qd6 Nc2 20.Rf6! Nf6 21.Bf6 Qf6 22.Qf6 (22.Qf6 d5 23.Rh6 Be6 24.Qe6 Kf8 25.Rg6 de4 26.Rg8#) 1–0. pcmvr (2645) – hybriddream (2250), net–chess.com, 2007.

12.e4 c6 13.Ne3 Be5 14.d4 Bf4 15.Qf3 Be3 16.Qe3 d6 17.Rf1 Be6 18.Rb1 b6 19.Qa3 d5 20.Qd6+– f5 21.ef5 Bf5 22.Qe5 Kd7+/– 23.Rf1 Be6 24.Rf8 (24.Rf8 Ne7 25.Rb8 Rb8 26.Qb8 Qc2 27.Qa7 Ke8 28.Rh4 (28.Qb6?! Qc1 29.Kf2 Qd2 30.Kg3 Nf5 31.Kh2 Qf4 32.Kg1 Qe3 33.Kh2 Qg3 34.Kg1 Qe3 35.Kh2 Qg3 36.Kg1 Qe3=) 28...Qc1 29.Kh2+–) 1–0. pcmvr (2800) – hybriddream (2570), net–chess.com, 2007.

12.e4 c6 13.Ne3 Be5 14.d4 Bf4 15.Qf3 Be3 16.Qe3 d6 17.Rf1 Be6 18.Rf3 h6 19.Rg3 Qh7 20.Bg7 h5 21.Bh3 Bh3 22.Rhh3 (22.Rhh3 Na6 23.Qe2+–) 1–0. pcmvr (2645) – hybriddream (2250), net–chess.com, 2007.

12.e4 c6 13.Ne3 Be5 14.d4 Bf4 15.Qf3 Bg5 16.Rf1 d5 17.ed5 Bd7 18.Nc4 Kd8 19.Na5 cd5 20.Nb7 Kc8 21.Nc5 (21.Nc5 Kc7 22.c4+– (22.Qd5 Be3 23.Rf2 Qc2 24.Na6 Na6 25.Qb7 Kd6 26.Qa6 Kc7 27.Qb7 Kd6 28.Qd5 Kc7 29.Qa5 Kc8 30.Qa6 Kc7 31.Qb7 Kd6 32.Qa6 Kc7=; 22.Nd7?! Nd7 23.Qd5 Be3 24.Kh2 Qh6 25.Kg3 Qg6 26.Kf3 Re8+–); 21.Qd5 Be3 22.Rf2 Bf2 23.Kf2 Qc2 24.Ke3 Qc3 25.Kf4 Qd2 26.Kg3 Ne7 27.Nd6 Kc7 28.Ne8 Be8 29.Qb7 Kd6 30.Qa8 Nf5 31.Kh2 Qf4 32.Kg1 Qd4 33.Kh2 Qh4 34.Kg1 Qe1 35.Kh2 Qg3 36.Kg1 Qe1 37.Kh2 Qg3 38.Kg1 Qe1=) 1–0. Rooijen Van,Peter (1675) – Michos,Dionysis, SD–2011–0–00127, 2012.

12.e4 Nc6 13.Qh5+/– Be5 14.Rf1 (better is 14.c3!?+–) 14...Bd4+= 15.Ne3 Be3 (15...Qh5!? 16.Rh5 h6+=) 16.de3+/– Ne5? (16...d6!?+/–) 17.Qh7 (17.Bf6 d6 18.Be5 Qh5 19.Rh5 Bg4+–) 17...Qg3? (17...Qh7!? 18.Rh7 b6+–) 18.Rh3 (better is 18.Bf6 Nf6 19.Qh8 (19.Rf6 Qe3 20.Rf2 Qc1 21.Kh2 Qh6 22.Qh6 Ng4 23.Kg3 Nh6 24.Rh6 Ke7+–) 19...Qg8 20.Rf6 Qh8 21.Rh8 Ke7 22.Rff8+–) 18...Qg5?? (18...Qg6 19.Bf6! d6 20.Be5 Qh7 21.Rh7 de5 22.Rhf7+– (worse is 22.Rc7 Ne7+–)) 19.Qh5 (better is 19.Bg7 d6 20.Qg8 Kd7 21.Rh7 Qe3 22.Kh1+–) 19...Qh5 20.Rh5 d6 21.Bf6 (better is 21.Rh7+–) 21...Be6?? (better is 21...Nf6 22.Rf6 Ke7+/–) 22.Be5+– de5 (22...Bc4 23.Bf4 Bf1 24.Kf1 c6+–) 23.Re5 Kd7 24.Rd1 Ke7 25.Bh3 1–0. druhynejhorsi (1840) – targaryen (1990), internet, 2012.

10.d4 h6

11.Qd3 d5 12.e4 c6 13.c3 de4 14.Qe4 Be7 15.Qg4 Bg4 16.Nd2 Nd7 17.Bf3 f5 18.Rf1 Bf6 19.Re1 Kf8 =.

11.Qd3 Kd8 12.Nc3 c6 13.Ne4 +=.

10.Rh7?? Bc5??

11.Kf1?? Qf5! Meybohm.

11.Kh1 c6 12.Nc3 d5!? 13.e3 Bf5! 14.Rb7 Qh4 15.Kg1 Bd6 (15...Qh8) –+. Meybohm/Kucharkowski.

11.Kh2 Qf4? 12.Kh1. Meybohm.

11.Kh2 Qg6 12.Rh4 Nh6 13.Qf1 (13.e3 d6 14.Nc3 Nc6 15.Qg1 Bf5 16.Nd5 Ng4 17.Kh1 Qg5 –+) 13...Qg5 14.Rh3 d6 15.Rg3 Qh5 16.Bh3 Ng4 17.Kh1 (17.Kg2 Qh8 18.Bg4 Bg4 19.Rg4 Nd7!) 17...Qh8 –+. Meybohm.

11.Kh1 Qg6

12.Rh2? d5 13.Bd5? Bd6 14.Rh4 (14.Rg2?? Qh5) 14...Bg3! –+.

12.Rh2 d6 13.Bf3+= Ke7 14.Qf1 c6 15.Qg2+= Qg2 16.Rg2 Be6 17.Rg7+– (17.Rg7 Kd8 18.Rb7+–) 1–0. Nemec,Zdenek – Hasler,Ulrich, corr KMG–55, 2001.

12.Rh2 Nh6 13.e3 Ng4 14.Bf3 d5 (14...Nh2?? 15.Bh5 Kf7 16.Bg6 Ke7 17.Qh5+–) 15.Bg4? (15.Qe2 Nc6 16.Rg2–/+) 15...Bg4–+ 16.Qf1 Nd7 (16...Qc2?! 17.Bf6 Qe4 18.Kg1+=) 17.Nc3 Bd6 (17...Qc2 18.Bf6 Qg6 19.Qf4 (19.Nd5? Qe4 20.Kg1 Qd5–+) 19...Nf6 20.Rh8 Kd7 21.Ra8–+) 18.Rf2? (18.Rh4 Ne5 19.Rh3–+) 18...0–0–0 19.Bf6 Qh5 20.Kg1 Bf3!! 21.Rg2 (21.Rf3 Qh2#) 21...Nf6 22.Ne2 (22.Nb5 Rh8 23.Nd6 cd6 24.Qf3 Qf3–+) 22...Bg2 23.Kg2 (23.Qg2 Rg8 24.Qg8 Ng8 25.Nf4 Qg5 26.Kf2 Bf4 27.Rg1 Qh4 28.Kf3–+) 23...Rg8 0–1. druhynejhorsi (1885) – zerwlkaptur (1950), internet, 2012.

12.Rh3? d5 13.Rh2 Bd6 14.Rh4 Bg3 15.Rd4 Qh6 16.Kg1 Qh2 17.Kf1 Bh3! –+.

12.Rh2? Bd6

13.Qg1? Bh2 14.Qh2 Qc2! –+. Kucharkowski.

13.Rh3 Nc6 14.Nc3 Be5= 15.Qg1 Nge7 16.Be4?? Qg1–/+ 17.Rg1 d5! 18.Bg6 Ng6–+ 19.Rg6 Ne7 20.Rhh6 Ng6 21.Rg6 Kf7 22.Rg7 Ke6 23.e3 Bd7 24.Rh7 Rg8 25.d4–/+ Bd6 ½–½. Boettcher,Peter – Van Esbroeck,Dirk, corr KMG–28, 1992.

13.Rh3 Be5

14.d4 d5 15.de5 Bh3 16.Bh3 (16.Bd5? c6 17.Bf3 Qh6!) 16...Qh6 17.Qd3 Qh8! –+. Kucharkowski.

14.Bf3 Kf8! 15.Nc3 d6 16.Qg1. Kucharkowski/Schuehler.

14.Bf3 Kf8! 15.Nc3 d6 16.Rh5 Bg4 17.Bg4 Qg4 18.e4 +=. Kucharkowski/Schuehler.

14.Bf3 Kf8! 15.d4 d5 16.Bh5? Qg5. Kucharkowski.

14.Bf3 Kf8! 15.d4 d5 16.Rh5 Bg4 =+. Kucharkowski.

12.Rh2? Bf2?

13.e3?! d6?! 14.Bf3! Qg5 15.Bh5 (idea Qf1 +–). Kucharkowski/Schuehler.

13.e3 d6 14.Qh5 Qh5 15.Rh5 Nc6 16.Nc3 Bg4 17.Rh7+– 0–0–0 18.Nd5 Rd7 19.Rd7 Kd7 20.Nf6 Nf6 21.Bf6 b6? 22.Bc6+/– Kc6 23.Kg2 Be3 24.de3 Bf5 25.Kf3 d5 26.Kf4 Be4 27.Ke5 Kc5 28.Ke6 Kc4 29.c3 c6 30.Rd1 c5 31.Rd2 Bf3 32.Rf2 Be4 33.Rf4 Kd3 34.Re4?? de4+= 35.Kd5 Ke3 36.a4 Kd3 37.c4 (37.a5!?+=) ½–½. Hoffmann,Asa – Schuehler,Ernst, corr SOK–89–51, 1989.

13.e3?! d6?! 14.Qh5 Qh5 15.Rh5 Bg3?! 16.Bf6! Nf6? 17.Rh8 Kd7 18.Bh3 +–. Kucharkowski.

13.e3?! Bg3 14.Qh5 Qh5 15.Rh5 +–. Kucharkowski/Schuehler.

13.e4 (13...Bc5 14.Qh5 Qh5 15.Rh5+–) 1–0. De Visser,Arno – Meybohm,Dirk, corr KMG–25, 1990.

13.Be4?? f5 14.Bf5?? Qf5= 15.Qf1 d5 16.Rf2 (16.Qf2 Qc2 17.Qe3 Ne7+=). Zylla,Johannes – Kucharkowski,Jens, corr, 1991.

13.Bf3! Qg3 14.e3 Qe5 15.Bh5 Ke7 16.Rf2! Qa1? 17.Qg1! +–. Kucharkowski/Schuehler.

12.Rh4! Bf2

13.Re4? Ne7 (idea Qh6!). Meybohm/Kucharkowski.

13.Re4? Kf8. Meybohm/Kucharkowski.

13.Be4 f5 14.Bf5? Qf5–+ 15.Qf1 d5 16.Rh2 Bc5 17.Nc3 Qf1 18.Rf1–/+ Be6 19.Rh5 c6 20.d4 Bd6 21.e4–/+ de4 22.Rh7? Nd7–+ 23.Kg1 0–0–0 24.Ne4 Bc7 25.Nd2 Rf8 –/+. Zylla,Johannes – Kucharkowski,Jens, corr, 1991.

13.Be4 f5 14.Rh2 Bc5 15.Bf3 Kf8. Kucharkowski.

13.Be4! Qg5 14.Rh7! d5 15.Qf1 de4? 16.Qf2. Meybohm/Kucharkowski.

13.Be4! Qg5 14.Rh7! d5 15.Qf1 Bg3 16.Bf3 Bf5 17.Rh5 Qg6 18.Nc3 +–. Meybohm/Kucharkowski.

13.Be4! Qg5 14.Rh7! d5 15.Qf1 Bh4? 16.Rg7! Meybohm/Kucharkowski.

13.Be4! Qg5 14.Rh7! f5 15.Qf1 Qg6 16.Rh2 Bg3 (16...fe4 17.Qf2 +–) 17.Bf5? (17.Qg1! +–; 17.Qf5? Qf5 18.Bf5 Bh2 –+) 17...Qc6 18.Qg2 (18.Rg2 Qh6 –+) 18...Bh2 –+. Meybohm/Kucharkowski.

13.Rh2 Bg3 14.Qg1 Bh2 15.Qh2 Qc2 –+. Meybohm/Kucharkowski.

13.Rh2 Bg3 14.Rh3 d5 15.Qg1 (15.Rg3 Qg3 16.Qg1 Qh4 17.Qh2 Qh2 18.Kh2 –+. Meybohm/Kucharkowski) 15...Bh3 16.Bh3 Qe4 17.Qg2 Qg2 18.Kg2 Be5! –+. Meybohm/Kucharkowski.

13.Rh3 c6?? 14.Qf1 (14.Qf1 Bd4 15.c3=; better is 14.e4!?+=). Sternik,Ryszard – Meybohm,Dirk, corr KMG (?), 1990.

13.Rh3 d6 14.Qf1 Bh3–+ 15.Bh3 Bb6 16.Nc3?? Nd7 (better is 16...Qh6 17.Nd5 Qh8–+). Sternik,Ryszard – Meybohm,Dirk, corr KMG–25, 1992.

12.Rh4! Qg5

13.Qe1 d5 14.e4 d4 15.Bh3 Bh3 16.Rh3 idea Qg3–g4. Kucharkowski.

13.Qe1 Ne7 14.Nc3 f5 15.Nd5 (15.Rh3! Ng6 16.Qg3 Qg3 17.Rg3 Nh8 18.Rg8 +–) 15...Nd5 16.Bd5. Kucharkowski.

13.Qe1 f5 14.e4 (14.Rh3 d6 15.Qg3 +–. Meybohm) 14...Be7 15.Rh7 +–. Meybohm.

10.Rh7?? Nc6?

11.Nc3+= Bc5? 12.e3+– Qd1 13.Rd1 Nb4 14.Rf1 c6 15.Ne4 (15.Ne4 Be7 16.Rg7+–) 1–0. Rosner,Dirk – Wolf,Herbert, Tiger SC, 2000.

11.Nc3 Bc5? 12.e3+– Qd1 13.Rd1 d6 14.Nd5 Bb6 15.Nf6 Nf6 16.Bf6 Bg4 17.Rf1 Rb8 18.Be4 (18.Be4 Be3 19.de3+–) 1–0. Kucharkowski,Jens – Zylla,Johannes, corr, 1990.

10.Rh7?? Qd4

11.e3 Qd6?? 12.Qh5 Kd8 13.d4 (better is 13.Qg6 Qf8 14.c3+–) 13...Nc6 14.Bc6 (14.Kf2 Nd4 15.Qg6+–) 14...Qg3 15.Kf1?? (15.Kh1 Qe1 16.Kg2 dc6 17.Qf3=) 15...dc6–/+ (15...bc6?! 16.Qe2 Ba6 17.c4 Bc4 18.Qc4 Qf3 19.Kg1 Qe3 20.Kg2 Qe4 21.Kf1 Qh7 22.Qb4–+) 16.c3 Be7?? (better is 16...Be6 17.d5 Bd5–+) 17.Rg7+/– Bh3 18.Ke2 Qh2 19.Kd3?? (better is 19.Ke1 Kd7 20.e4+=) 19...Bf1 20.Ke4 Qh5 21.Rg8 Kd7 22.Ra8 (22.Rg7 f5 23.Kf4 Qh2 24.Kf5 Rf8 25.Rf7 Qh7 26.Ke5 Qf7 27.Bf6 Qf6 28.Ke4 Qe6) 22...f5 (22...Qg4) 23.Kf4 (23.Ke5 Qg6 24.Rd8 Kd8 25.d5 Bd6 26.Kd4 c5) 23...Bd6 24.Be5 Qg4 0–1. Devotee of Ram. – pikelet, ChessWorld.net, 2012.

11.Kh1 Qa1 12.e3 Qa2 13.Qf1 Qc2 14.Rh4 Be7 15.Be4 Qb3 16.Qg1 d6 17.Bh7 Be6 18.Bg8 Bg8 19.Re4 Bd5 20.Qg6 Kd8 21.Nc3 Be4 22.Ne4 Qd5 23.Kh2 Nd7 24.Bf6 Nf6 25.Nf6 Qe5 26.Kg2 Qf6 27.Qg8 Qf8 28.Qe6 c6 29.e4 Kc7 30.e5 Qg8 0–1. Luke Warm – double_bishops, ChessWorld.net, 2014.

11.e3 Qa1?!

12.c3 Ba3! –+.

12.c3 Ba5 13.d3?? Qa2–+ 14.Rh4 Qf7 15.Bf3 Kd8 16.Kf2 d5 17.Qc2 Qe6 18.Kg3 Ne7 19.Bg4 Qe5 20.Kh3 (20.Kf3 Bg4 21.Kg4 Qe3 22.Bf6 Qe6 23.Kf3 Qf6 24.Rf4 Qe6–+) 0–1. Hasler,Ulrich – Bogdanov,Vadim, corr ICCF EM/C, 1997.

12.Bd5 Qe5 13.Qg4 Qd5 14.Bf6 Be7 15.Qg6 Kd8 16.Be7 Ne7 17.Rh8 Ng8 18.Qf6 Ke8 19.Qg6 Kf8 20.Nc3 Qf7 21.Qg5 Qg7 0–1. ferminkatcho (1815) – guardiolla (1755), internet, 2013.

12.c3!! Qa2!?

13.cb4–/+ c6 14.Nc3 Qe6 15.Qh5 Kd8 16.Rf7 Na6 17.Qg6 Kc7?? 18.Qg8 Nb4 19.Qg3 Kb6 20.Rf6 Qc4 21.Rf8 Na6?? 22.Bd4 Ka5 23.Qe5 c5 24.Ne4 d5 25.Bc3 Nb4 26.Qc7 b6 27.Nd6 Qh4 28.Bb4 Kb4 29.Rf4 (29.Rf4 Qf4 30.ef4+–) 1–0. Psion – Psion, 4 Min/Zug, 1989.

13.cb4 c6 14.Nc3 Qe6 15.Qh5 Kd8 16.Rf7 Qe8 17.Bg7 Qe6 18.Bh3 Qb3 19.Bf6 Nf6 20.Rf8 Ke7 21.Qh8 Ng8 22.Qg7 Kd6 23.Ne4 Kc7 24.Qe5 (24.Qe5 d6 25.Rc8 Kb6 26.Qa5#) 1–0. Gross,Wilhelm – Maurer, corr SOK–89–46, 1989.

13.cb4–/+ d6 14.Nc3+– Qe6 15.Qh5 Kd8 16.Rf7?? Na6?? 17.Qg6 (17.Qg6 Qf7 18.Qf7+–) 1–0. Psion – Psion, 4 Min/Zug, 1989.

13.cb4 Kd8 14.Nc3+– Qe6 15.Bd5 Qf5 16.Bg8 Qg6? 17.Kh1 a5 18.Qf3 Ra6 19.Qe4 Qe4 20.Ne4 f5 21.Bf6 Rf6 22.Nf6 (22.Nf6 Nc6 23.ba5+–) 1–0. Bendig,Frank – Gebert, corr freie Partie, 1994.

12.c3!! Bc3

13.dc3 c6 14.Qc2 Kd8 –/+.

13.dc3 Qa2??

14.Bd5 Qa5 15.Qh5 (15...Kd8 16.Bf6 Nf6 17.Rh8 Ng8 18.Rg8 Ke7 19.Qe5#) 1–0. Kucharkowski,Jens – Zimmer,Georg, corr KMG–30, 1994.

14.Qh5?? Kd8–+ 15.Bf6? Nf6 16.Rh8 Qg8 17.Rg8= Ng8 18.Qh8 c6 19.Qg8 Kc7 20.Bh3 b5 21.Nd2 a5 22.e4 Na6 23.e5 a4 24.e6 de6 25.Be6 Bb7 26.Qf7 Kb6 27.Ne4 Nc7 28.Qf2 Ka5 29.Ba2 a3? 30.Qc5 Na6 31.Qa3 Kb6 32.Qd6 Nc7 33.Qd4 Ka5 34.Nd6 Ka6 35.Nb7 Kb7 36.Bb3 Ra5 37.c4 bc4 38.Bc4 Nb5 39.Qc5 Ra1 40.Kf2 Rc1 41.Qe7 Nc7 42.Qb4 Nb5 43.Bb5 cb5 44.Qb5 Kc7 45.Qe5 Kc6 46.Qf6 (46.Qf6 Kd7 47.Qf5 Ke8 48.Qe6 Kd8 49.Qd6 Kc8 50.Ke2+–) 1–0. Rosner,Dirk – Zimmer,Georg, corr freie Partie, 1992.

12.c3!! Bd6?

13.Qb3+= c6?? 14.Qg8+– Bf8 15.Qf7 Kd8 16.Qf8 Kc7 17.Be4 Na6 18.Bf6 b6 19.Bd8 Kb7 20.Qd6 Nc5 21.Qc6 Ka6 22.Bd3 Nd3 23.Qc4 Kb7 24.Qd3 (24…Qa2 25.Qe4 Kb8 26.Bf6+–; 24.Qd5 Ka6 25.Qd3 Kb7 26.Qd5 Ka6+–) 1–0. Van Esbroeck – Paruschew, corr CiF–FT, 1995.

13.Qb3 Nh6 14.Rh6 Nc6?! 15.Rf6 Bc5 16.Qg8 Ke7 17.Qf8#.

13.Qh5 Kd8–/+ 14.Qg6 c6 15.Qg8 Kc7 16.Qb3 a5 17.Bf6= Na6 18.d4 a4 19.Qc2 a3 20.Kf2 b5 21.d5 cd5 22.Bd5+/– Rb8 23.Bd4 Qb2 24.Qb2 ab2 25.Ba7 Rb7 26.Bb7 Bb7 27.Rh4 Bc5 28.Bc5+/– Nc5 29.Ke2 Be4–/+ ½–½. Moeller Nielsen – Stanitz, corr 3GMM–43, 1995.

12.c3!! Be7

13.Qb3! d5 14.Bd5 c6 15.Bg8 Kd8 16.Re7!

13.Qb3! d5 14.Bd5 Nd7.

13.Qb3 d5 14.Bd5 Bf5 15.Bf7 Kd8 16.Qd5 Bd7 17.Bg6 Nh6 18.Re7 Ke7 19.Qc5 Ke6 20.Qc4 Ke7 21.Qb4 c5=+ 22.Qc5 Ke6 23.Qc4 (23…Ke7 24.Qc5 Ke6 25.Qc4 Kd6 26.Qf4 Kc6 27.Be4 Kb6 28.Qh6=+). Mothes,Rainer – Rohde,Friedhelm, corr SOK–95–107, 1995.

12.c3!! Bf8

13.Qb3 c6 14.Qf7 Kd8 15.Qf8 Kc7 16.Be4! Qa2 17.Rg7!

13.Qb3 d5 14.Bd5 Bf5 15.Bc6!

13.Qb3 Nh6 14.Bb7 Bb7 15.Qb7 Nf7 16.Qe4 Be7 17.Bf6 Nc6 18.Be7 Qa2 19.Bf6 Kf8 20.Qg6 d6 21.Qg7 Ke8 22.Qg8 Kd7 23.Rf7 1–0. Psion – Psion, 4 Min/Zug, 1994.

13.Qb3 Nh6 14.Bb7! Bb7 15.Qb7 Nf7 16.Bf6! Nd6 17.Qb3 Nc6 18.Qc2 Nf7 19.Qe4 (19.Qb3? Nfd8!) 19...Be7 20.Be7 Qa2 21.Bf6 Qe6 22.Qg6 d5 23.Qg8 Kd7 24.Rf7 Kd6 25.Qg3 Kc5 26.Bd4 +–.

13.Qh5 Kd8 14.Qf7 Qb1 15.Bf1 c6 16.Qf8 Kc7 17.Qg8 Qf5 18.Rf7 Qg5 19.Qg5 fg5 20.Bf6 Na6 21.Bg5 Nc5 22.Bg2 b5. De Smet.

12.Qg4! Qb1?

13.Kf2 Qa2 14.Qg6 Kd8 15.Bf6 (15...Be7 (15...Nf6 16.Qf6) 16.Be7 Ne7 17.Rh8 Ng8 18.Rg8 Qg8 19.Qg8 Ke7 20.Qc8+–) 1–0. Kucharkowski,Jens – Houthuijzen,A, email KMG–50, 2001.

13.Kf2 Ne7 14.Re7 Ke7 15.Qg7 Kd8 16.Qg8 Ke7 17.Qg7 Kd8 18.Qg8 Ke7 19.Qg7 =.

13.Kf2 Ne7 14.Bf6 Qc2 15.Re7 Be7 16.Qh5 Kf8 17.Qh8 Kf7 18.Bd5 Kg6 19.Qg7 (19.Qg7 Kh5 20.Bf3#) 1–0. Brinkmann,Wilhelm – Rosner,Dirk, corr SOK–89–35, 1989.

13.Kf2= Ne7 14.Bf6 (14...Qe1 15.Ke1 d5 16.Qh5 Kd7 17.Qd5 Ke8 18.Rh8 Ng8 19.Qg8 Kd7 20.Qd5 Bd6 21.Rd8#) 1–0. Paltrinieri,Mario – Hanison,Bernard, corr ICCF TT–4–90 semi, 1993.

13.Kf2 Ne7? 14.Qh5 Kd8 15.Bf6 c6 16.Qe5 +–.

12.Qg4! Ne7

13.Re7 Ke7 14.Qg7 Kd6 15.Qf8+– Ke6 16.Bh3 Kd5= 17.Bg2 Kc4 18.Bf1 Kd5 (19.Qb4 Ke6+=). COMP – COMP, 2000.

13.Re7 Ke7 14.Qg7 Kd6 15.Qf8+– Ke6 16.Bh3 Kd5= 17.Bg2 Kc4 18.Bf1 Kd5 19.Bg2 Kc4 20.Bf1 Kd5 21.Bg2 ½–½. Bonetti,Shane – kismet (2740), ICC, 2002.

13.Re7 Ke7 14.Qg7 Ke6 15.Qg8 Ke7 16.Qg7 Ke8 17.Qg6 Kf8 18.Qg7 Ke8 19.Qg6 Ke7 20.Qg7 =.

13.Re7 Be7?? 14.Qg6 Kf8 15.Bg7 Kg8 16.Bd5.

13.Bg7! Qa2? 14.Rh8 Ng8 15.Bh6 +–.

13.Bg7! Qb1 14.Kf2 Qa2 15.Rh8 Ng8 16.Bh6 +–.

13.Bg7! Qe5? 14.Rh8 Ng8 15.Rg8 Kf7 16.Bh6 +–.

13.Bg7! Ng8? 14.Qb4 d6 (14...c5 15.Qc5+–) 15.Qc4! Ne7 16.Rh8 Kd7 17.Bh3 f5 18.Ba1 +–.

13.Qb4 c5

14.Qc5 Qb1 15.Kh2 d6 16.Qd6 +–.

14.Qc5 Nbc6

15.Kf2 Qb2 +=.

15.Qh5 Kd8+=

16.Qd1 a6? 17.Nc3 Qd1 18.Nd1 f5 19.Bf6 Ke8 20.Bf3 d6 21.Nc3 Kf8 22.Bh5 Be6 23.Bg7 Kg8+/– 24.Rh8 Kg7 25.Ra8 Nc8 26.Bf3 Nb6 27.Re8 Bd7 28.Bc6 Bc6 29.Re7 Kf6+/– 30.Rh7 Nc4 31.Nb1 Ba4 32.Rb7 Bc2 33.Nc3 Nd2 34.Rb2 Nf3 35.Kf2 Be4 36.Rb6 Ke5 37.Ra6 d5 38.Ra5 Nd2 39.Rb5 Nc4 40.a4 Na3 41.Rb8 Nc4 42.Re8 Kd6 43.Ke2 Bg2 44.Rb8 Kc6 45.Rb5 Na3 46.Rb2 Nc4 47.Ra2 Kc5 48.Kf2 Kb4 49.Ne2 Be4 50.Nd4 Kc3 51.Nc6 Nb2 52.a5 Nd3 53.Kf1 Nc1 54.Ra3 Kb2 55.Ra4 Nb3 56.a6 d4 57.Nd4 Nc5 58.Rb4 Kc3 59.Rb6 f4 60.a7 fe3 61.Nc6 Kd2 62.Rb2 Kc1 63.a8Q Kb2 64.Qh8 Ka2 65.Nb4 Ka3 66.Qc3 Nb3 67.Ke2 Ka4 68.Na6 Kb5 69.Qb3 Ka6 70.Qc4 Kb6 71.Qe4 Kc7 72.Qe6 (72.Qe6 Kd8 73.Ke3 Kc7 74.Ke4 Kb7 75.Qd6 Ka7 76.Kd5 Kb7 77.Qc6 Kb8 78.Qd7 Ka8 79.Kc6 Kb8 80.Qb7#) 1–0. Bonetti,Shane – khadem (2220), ICC, 2002.

16.Qd1 Kc7 17.Nc3+/– Qd1 18.Nd1 d5 19.Bf6 Kd6 20.e4 de4 21.Be4 Bg4 22.Nc3 Rg8 23.Kh2 Bf5 24.Bf5 Nf5 25.Rb7 Ncd4 26.Bd4 Nd4 27.a4 a5 28.Ra7 Nf3 29.Kh3 Ng1 30.Kh4 Nf3 31.Kh5 Rg2 32.Ra5 Nd2 33.Rf5 Ke6 34.Rf4 Ke5 35.Rf8 Nc4 36.Re8 Kd6 37.Ne2 Kd7 38.Re4 Nd6 39.Re5 Nc4+/– 40.Rc5 Nb2 41.Rd5 Kc6 42.Rb5 Na4 43.Nd4 Kc7 44.Rb1 Rd2 45.Rb4 Nc3 46.Rc4 Kb6 47.Rc3 Rd4 48.Rb3 Kc5= 49.Rb8 Rd1 50.Rc8 Kb4 51.Kg6 Rg1 52.Kf6 Rg4= 53.Rh8 (53.Re8 Kc3=) ½–½. Bonetti,Shane – Viking (2440), ICC, 2002.

16.Qd1 d5!? +=.

16.Qd1 Ng6 17.Nc3 Qd1 18.Nd1 Nh8 19.Rh8 Ke7 20.Nc3 f5 21.Nd5 Kf7 22.Bh3 Kg7 23.Re8 Kg6+– 24.e4 Kf7+/– 25.Nc7 fe4 26.Bd7! Bd7 27.Ra8 a6 28.Rh8 Ne5 29.Kf2 Ba4+/– 30.c3 Bc6 31.Rh5 Kf6 32.Ke3 a5 33.Ke2 a4 34.Rh6 Kf5 35.Rh8 Kf6 36.Rh5 a3 37.Rh6 Kf7 38.Rh7 Kf6 39.Rh6 Kg7 40.Rh3 Kf6 41.Rh5 Bd7 42.Nd5 Ke6 43.Nb4 Kf6 44.Rh6 Kg5 45.Rb6 Bg4 46.Ke1 Bc8 47.Nc2 Nc4 48.Rb4 Nb2 49.Rb5 Kf4 50.Na3 Nd3 51.Kd1 Kf3 52.Nc4 Bd7 53.Ne5 Ne5 54.Re5 Ba4 55.Kc1 Kf4 56.Re7 Bc6 57.c4 Kf5 58.Kb2 Kf6 59.Rh7 Ke6 60.Kc3 Ke5 61.c5 Kd5 62.Rh5 Ke6 63.Kd4 Kd7 64.Rh6 Ba4 65.Ke4 Bc2 66.Ke5 Kc7 67.d4 Bb1 1–0. Registration (2410) – TombRaider (2480), ICC, 2003.

16.Qd1 Ng8 17.Nc3+/– Qd1 18.Nd1 d6 19.Nc3 Rb8 20.Bg7 Bf5+/– 21.Bf6 Nf6 22.Rf7 Bc2 23.Rf6 Ke7 24.Nd5 Ke8 25.Rd6+– Rd8 26.Rd8 Kd8 27.Kf2 Bd3 28.Nf4+– Bb1 29.Bc6 bc6+/– 30.a3 Kd7 31.Kf3 Kd6 32.e4 Ke5 33.d3 Kd4 34.Ke2 Ba2 35.Ng2 c5 36.Nh4 Bb1 37.Nf3+/– Kc3 38.Ne5 c4 39.dc4 Be4 40.Ke3 Bb7 41.c5 a5 42.Kf4 Kd4= 43.c6 Bc6 44.Nc6 Kc3 45.Na5 Kb2 46.a4 Ka3 47.Ke5 Ka4 ½–½. Machete (2305) – TombRaider (2515), ICC, 2003.

12.Qh5 Kd8

13.Qf7 Qb1 14.Kf2 c5! 15.Qg8 Kc7 16.Bf6 Nc6 17.Rh6 c4 18.Qc4 Qd1 –+.

13.Qf7 Qb1 14.Kf2 c6 15.Qg8 Kc7 16.Bf6 Na6?? 17.Qd8 Kd6 18.Be7 Ke5 19.Qh8 Kf5 20.Bh3 Ke4 21.Qd4 1–0. Fournier,Frederic (2215) – Azzouz,Belkhelfa, Blitz Senlis FRA, 2002.

13.Qf7 Qb1 14.Kf2 c6 15.Qg8 Kc7 16.Bf6 b6 17.Be5 Kb7 18.Rh8 Na6 19.Bc6! dc6 (19...Kc6? 20.Qg6 d6 21.Qe4 Kc7 22.Qa8 Bf5 23.Qa7 Kc6 24.Qa6+–) 20.Rh7 Nc7 21.Rc7 Ka6 22.Rc8 Rc8 23.Qc8 Ka5 24.Qc6 Qa2 25.d4 +–.

13.Qf7 Qb1 14.Kf2 c6 15.Qg8 Kc7 16.Bf6 (16…Qc2 17.Bd8 Kd6 18.Qf8 Ke6 19.Qf6#) 1–0. Hasler,Ulrich – Drefke,A, corr SOK–89–39, 1989.

13.Qf7 c6 14.Qg8 Kc7 15.Qb3 Bd2 16.Kf2 Qe5 17.Rf7 Ba5 18.Bf6 (18.Bf6 Qh5 19.e4=+). Plock,Joerg – Dumontelle,Joe, corr or01–003 E–mail, 2001.

13.Qf7 c6 14.Qg8 Kc7 15.Qb3 Bd2 16.Kf2 Qe5 17.Rf7 Qf5 =+.

13.Qf7 c6 14.Qg8 Kc7 15.Qc4 Qb1 16.Bf1 b5 17.Qf4 Bd6 18.Qf6 Qc2 19.d3 Qa2 20.Bg7 b4 21.Rh8 Ba6 22.Qd8 Kb7 23.Qc8 Kb6 24.Qd8 Bc7 25.Bd4 c5 26.Qf6 Qe6 27.Bc5 Kc5 28.Qd4 Kb5 29.Rh5 Kc6 30.Bg2 d5 31.Bd5 Kd7 32.Be6 Ke6 33.Qe4 Kd6 34.Qa8 Bd3 35.Qa7 b3 36.Qd4 Kc6 37.Qd3 b2 38.Qc2 Kd7 39.Qb2 Nc6 40.Rh7 Kd6 41.Qa3 Ke5 42.Rc7 Kd5 43.Qa8 Ke4 44.Qc6 Ke3 45.Kf1 Kf4 46.Rf7 Ke5 47.Ke2 Kd4 48.Rd7 Ke5 49.Ke3 Kf5 50.Rf7 Ke5 51.Re7 Kf5 52.Qe6 Kg5 53.Rg7 Kh5 54.Qg4 Kh6 55.Qg6# 1–0. karlsdad – Billbob, ChessWorld.net, 2014.

13.Qf7 Qe5?? 14.Qg8 Qe8 15.Bf6 (15.Bf6 Be7 16.Be7#) 1–0. Meybohm,Dirk – Beratende, Halberstadt, 1986.

13.Qg6 Qb1 14.Kf2 c6 15.Qg8 Kc7 16.Bf6 +–. Hasler,Ulrich – Drefke, corr SOK–89–35, 1989.

13.Rg7 Qb1 14.Bf1 Ne7 15.Qf7 c6 16.Qf6 Kc7 17.Re7 Be7 18.Qe7 b5 19.Be5 Kb6 20.Qd8 Kc5 21.d4 Kb4 22.Qc8 Qa2 23.Bb8 Kc3 24.Bd3 Qd5 25.Qf8 a5 26.e4 Qd4 27.Kf1 b4 28.Qf4 Rb8 Black claimed a win on time 0–1. RisingFast – double_bishops, ChessWorld.net, 2014.

13.Qf7 Qb1 14.Kf2 c6 15.Qg8 Kc7 16.Bf6 b5

17.Be5 Kb7 18.Rh8 Na6 19.Bc6 dc6 20.Rh7 Nc7?? 21.Rc7= Kb6 22.Rc8 Rc8 23.Qc8 Qc2 24.Bc7 Kc5 25.Qf8 Kd5 26.Qg8 (26...Ke4 27.Qg6 Kd5 28.Qc2+–) 1–0. Hasler,Ulrich – Rosner,Dirk, corr SOK–89–35, 1989.

17.Be5?! Bd6! 18.Bd6 Kd6 19.Qc8 Qc2 20.Rh6 Kc5.

17.Bd8 Kb7

18.Qg3 Ba5 19.Ba5 Qc2 20.Qc7 Ka6 21.Rh8 Qa4 22.Bc3 Bb7 23.Rb8.

18.Qg3 Ka6 19.Qc7 Bb7 20.a4! Bd2 21.ab5.

18.Qg3 Ka6 19.Qc7 Bb7 20.c3 Qf5 21.Bf3 Qd3 22.cb4–/+ Qd2 23.Be2 Qb4 24.Rh4 Qa3 25.Rd4 Qa2 26.Rd3 Qa1+– 27.Rd2?? Qa3 28.Bd3 Qf8 29.Ke2+– Qa3 30.Bb1 (30.Bb1 d6 31.Bf6+/–) 1–0. Meybohm,Dirk – Wosch, Halberstadt DDR, 1989.

18.Qg3 Na6?! 19.Bc6!! Kc6

20.Qf3? d5 21.Qf6 Bd6 22.Be7 Qb4 23.c3 Qc5 24.Rh6 Nc7 (24...Kb7 25.Bd6 Qc6 26.Rh7 Bd7 27.Qe7 Kc8 28.Rh8 Kb7=) 25.Bd6 Ne8 26.Bc5 Nf6 27.Bd4 ½–½. Kucharkowski,Jens – Guenther,A, Freital, 1982.

20.Qf3? d5 21.Rh6! Kb7?? 22.Qd5. Gross.

20.Qf3? d5 21.Rh6! Kc5?? 22.Be7. Gross.

20.Qf3? d5 21.Rh6! Bd6 22.Be7 Bb7 23.Rd6 Kc7 24.Qg3 Bc6 25.Rc6! Kc6 26.Qd6 Kb7 27.Qd5 Kb6?! (27...Kb8? 28.Qc6! Nc7 29.Bd6) 28.Qa8 Nc7?! 29.Bd8 Qc2 30.Qb8 +–. Gross.

20.Qg6! Kb7 21.Qe4 Kb8 22.Qe5 Bd6 23.Qd6 Kb7 24.Qd5 Kb8 25.Qe5 Kb7 26.a3!!

20.Qg6! d6 21.Qe4.

20.Qg2?? d5

21.Qg6 Kc5?? 22.Be7 Kc4 23.Qd3#. Meybohm.

21.Qg6 Bd6

22.Be7! Qb4 23.c3 Qa3 24.Rh6 Kb7?! (24...Bd7?! 25.Qg3! Kb7 26.Rd6 +–) 25.Bd6 Qa2 26.Qf7! Meybohm.

22.Rh6? Qb4 23.c3–/+ Qa3?? 24.Be7+/– Kb7? 25.Bd6+– Qa2 26.Ke2 Qc4 27.Kd1?? Qa2 (27...Qa2 28.Qf7 Bd7 29.Qd7 Nc7 30.Qc7 Ka6 31.Be5; better is 27...Qf1 28.Kc2 Bf5 29.Qf5 Qf5 30.Kb2 Rg8–+) 0–1. Kucharkowski,Jens – Guenther, Freital, 1982.

22.Rh6? Qb4?? 23.c3–/+ Qa3?? 24.Be7+/– Kb7? 25.Bd6+– Qa2 26.Ke2 Qc4 27.Ke1 Qa2?? 28.Be5 Qa1?? 29.Kf2 (29.Kf2 Bd7 30.Qd6 Rf8 31.Bf4 (31.Qf8?! Qc1+=) 31...Rf4 32.ef4+–; 29.Ke2 Bg4 30.Qg4+–) 1–0. Meybohm,Dirk – Beratende, Halberstadt, 1986.

22.Rh6? Qb4?? 23.c3–/+ Qa4?? 24.Be7 Kb7+– 25.Bd6?? Qa2?? 26.Ke2 Qc4 27.Kd1?? Qa2 (27...Qa2 28.Qh7 Bd7 29.Qd7 Nc7 30.Qc7 Ka6 31.Be5) 0–1. Kucharkowski,Jens – Bangert, DDR corr, 1982.

22.Rh6? Be6! =. Meybohm.

10.Rh7?? Bf8??

11.Nc3+= Bh6 12.Bf6 (12.Nd5 Qg6 13.Bf6 Na6+–) 12...Qg6 (12...Nf6!? 13.Rh6 Qg7+/–) 13.Rh8 Kf7 (13...Na6 14.e3 Bf8 15.Qf3+–) 14.Qf1 (14.Bd4 Nc6 15.Qf1 Ke8 16.Nd5 Nd4 17.Rg8 Qg8 18.Nf6 Kf8 19.Ng8 Kg8 20.Qf6+–) 14...Bg7?? (better is 14...Nf6 15.Rc8 Ke7+–) 15.Bh4+– Ke6 (15...Bf6 16.Bf6 Nf6+–) 16.Rg8 Bd4 (16...Nc6 17.Qf4 d5+–) 17.e3 Be3 (17...d5 18.Rg6 Bf6 19.Qf6 Kd7 20.Qe6) 18.de3 (18.de3 Qg7 19.Qc4 d5 20.Qd5#) 1–0. Kucharkowski,Jens – Meybohm,Dirk, corr KMG–01, 1988.

11.Nc3 Qg6

12.Rh1 +=.

12.Rh2 d6 13.Nd5 (13.e3 Bg4 14.Qb1 Bc8+/–) 13...Na6 14.Qf1 (14.e3 Bg4 15.Qb1 Rb8+/–) 14...Bg7 (14...Qc2 15.Qb1 Qb1 16.Rb1+/–) 15.Bg7 (15.Qf3 f5 16.Rf1 c6 17.Qe3 Kd8+–) 15...Qg7+= 16.Qf3 c6 17.Qe4 Kd8? (better is 17...Kf8!? 18.Ne3 d5+/–) 18.Rh7+– Qf8 19.Nf4 (better is 19.Rh8 cd5 20.Qd5+–) 19...Ne7?? (better is 19...d5 20.Qg6 Bd7+/–) 20.Ne6+– Be6 21.Qe6 (21.Qe6 Ke8 22.Qh3+– (22.Qd6?! Rd8 23.Qh2 Rd7+–)) 1–0. Kucharkowski,Jens – Grosch,Andreas, corr KMG–01, 1988.

12.Rh2 Bd6!? 13.Rh4 Be5 =.

12.Rh2 Kd8 13.e4 Bh6 14.Qh5 Qh5 15.Rh5 Bd2 16.Nd5 d6 17.Rd1 Bg4 18.Bf6+– Nf6 19.Rh8 (19.Rh8 Ne8 20.Rd2+–) 1–0. Van Esbroeck,Dirk – Woelfelschneider,Peter, CiF, 1992.

12.Rh2 Bh6 13.e3+/– d6 14.Qh5+– Qh5 15.Rh5 c6 16.Ne4 Bf8 17.Nf6 Nf6 18.Bf6 Be6 19.Rh8 Nd7 20.Bg5 d5 21.Rf1 b6 22.Bh6 Ke7 23.Rh7 Kd6 24.Rd7! Kd7 25.Rf8 Rf8 26.Bf8 Ke8 27.Bh6 Kd7 28.Kf2 b5 29.a3 Bf5 30.d3 Be6 1–0. Trigance,Eric – Rosner,Dirk, corr 3GMM–14, 1995.

12.Rh4 Kd8 13.Qf1 Bh6 14.Kh1 Bd2= 15.Ne4 Bg5 16.Ng5 Qg5 17.Qf2 Nc6 18.Rg1 Nce7 19.Be4 Qe5 20.Bh7+– d5 21.Bg8 Bf5 22.Bh7?? Bh7–/+ 23.Rg3 (23.Rg3 Be4 24.Kh2–/+; 23.Bf6 Be4 24.Rg2 Bg2 25.Kg2 Qe6 26.Rh8 Kd7 27.Ra8 Nf5+–) 1–0. Kucharkowski,Jens – Woelfelschneider,Peter, corr KMG–26, 1992.

11.Nc3 Nh6

12.Nd5! Adam.

12.e4 Qg4 13.Nd5 –+. Adam.

9.Bh8 h5

10.a3 Ba5 11.c3 (11.Nc3 Nc6+/–) 11...f6 (better is 11...d5 12.Kf2 Qf4 13.Kg1 Qh6+=) 12.Bg7?? (better is 12.Kf1+=) 12...Qg7–+ 13.Rh5 (13.e3 Nc6 14.Qh5 Ke7–+) 13...b6 (13...Nc6!? 14.Kf2 f5 15.Qh1–+) 14.e3 Bb7 15.Qe2 (15.Rh2 Nc6 16.Qh5 Kf8–+) 15...Na6 (better is 15...Nc6 16.a4–+) 16.e4 (16.Rh7 Qh7 17.Bb7–+) 16...0–0–0 17.d3 (17.d4 Re8 18.Kh1 Ne7–+) 17...Re8 18.Nd2 (18.Ra5 ba5 19.Nd2 f5–+) 18...Bc3 19.Rc1 Bb2 20.Rc2 Ba3 21.Nc4 Bc5 22.Kf1 Nb4 23.Rb2 a5 (23...d5!? 24.Ne3–+) 24.Bf3 (24.Na5 Ba6 25.Nc4–+) 24...Qg1 0–1. JanAnton – LivingWater, ChessWorld.net, 2012.

10.a3 Be7 11.Bb2 Nc6 12.Nc3 White fights for the Initiative 12...Nf6 13.e4 Bc5 14.Kf1 d6 15.Qg4 Bg4 16.Nb5 Ke7 17.Nc7 Rc8 18.Bf6 Kf6 19.Nd5 Kg5 20.Bh3 Bf3 21.Bc8+/– Bh1 22.d3 Nd4 23.Ra2+= f5 24.c3+/– fe4 25.cd4 Bd4 26.Rh2+– Bf3 27.de4 Be5 28.Rg2 Kh4? 29.Bf5 b6? 30.Rf2 Kg3 31.a4 h4 32.Ke1 Bd4 33.Rd2 Bc5 34.Rd3 a6? 35.Rb3 Bd4 36.Nb6 Kf4 37.Nd5 Kg3 38.e5! de5 39.Be4 (39.Be4 Kh2 40.Rf3+–) 1–0. Rosner,Dirk – Zylla,Johannes, corr SOK–90–54, 1990.

10.c3 Ba5 11.d4 d5 12.c4 Bf5 13.cd5 Be4 14.Rh2 Bd5 15.Kh1 Bg2 16.Rg2 Qh4 17.Kg1 Ne7 18.Nd2 Nbc6 19.Nf3 Qf4 20.Qc1 Qf5 21.Qb1 0–0–0 22.Qf5 Nf5 23.Bf6 Rd6 24.Rg8 Kd7 25.Be5 Rg6 26.Rg6 fg6 27.e4 Nd6 28.Bd6 cd6 29.Rb1 b6 30.d5 Ne7 31.Rb3 a6 32.a4 Kc7 33.Rb2 Kd7 34.Rb3 Kc8 35.Rb2 Kd8 36.Ng5 Kd7 37.Ne6 Ke8 38.Rf2 b5 39.Rf8 Kd7 40.Ra8 Bb6 41.Kf1 ba4 42.Ra6 Be3 43.Ra4 h4 44.Ra3 Bh6 45.Ra7 Ke8 46.Ra8 Kf7 47.Rd8 Kf6 48.Rd6 Ke5 49.Rd7 Ke4? 50.Re7 Kd5 51.Rh7 Be3 52.Rh4 Ke6 53.Re4 Kf6 54.Re3 g5 55.Ke2 g4 56.Kf2 Kg6 57.Kg3 Kf5 58.Re1 Kg5 59.Rf1 Kh5 60.Rf5 Kh6 61.Kg4 Kg6 62.Rf4 Kh6 63.Kf5 Kg7 64.Kg5 Kh8 65.Rf7 (65...Kg8 66.Kg6 Kh8 67.Rf8#) 1–0. Crafty 14.11B.ppc – MacChess 4.0, 2000.

10.c3 Bd6 11.d4 (11.Qf1 h4+=) 11...Be7 (11...Qg5 12.Rh3=) 12.Nd2+= d5 (12...Bf6 13.Bf6 Nf6 14.e4+/–) 13.e3 (13.e4 Qd1 14.Rd1 Bg4+/–) 13...Qg3 (13...Qg5!? 14.Rh5 Qe3 15.Kh1 Be6+=) 14.Nf1 Qg6 15.Qh5 Qh5 16.Rh5 Be6 (16...c6 17.e4 de4 18.Be4+–) 17.Bd5 Bd5 18.Rd5 Nc6 (18...Nd7 19.Ng3+–) 19.Ng3 Nf6 20.Rf5 (20.Bf6 Bf6 21.Rb1 b6+–) 20...Nd7 (20...Ng4 21.e4+–) 21.Raf1 f6 (21...0–0–0 22.Bg7 Bd6 23.Kf2+–) 22.Ne4 0–0–0 23.Bf6 Bf6 24.Nf6 (24.Rf6?! Rg8 25.Kh2 Nf6 26.Nf6 Rg5+–) 24...b6 (24...Ne7 25.Rg5+–) 25.Rd5 a6 26.Nd7 Rg8 (26...Rd7 27.Rd7 Kd7 28.e4+–) 27.Kf2 Ne7 28.Rh5 (better is 28.Nb6!? cb6 29.Re5 Kd8+–) 28...Kd7 29.Rfh1 Rf8 30.Ke2 Kc8 (30...Rg8 31.Re5 Rg7 32.Rh2+–) 31.Rh8 Ng6 (31...Rh8 32.Rh8 Kd7+–) 32.Rf8 Nf8 33.Rh8 Kb7 (33...Kd7 34.Rf8 Ke6 35.e4+–) 34.Rf8 1–0. ajr1957 – pape reyes, ChessWorld.net, 2012.

10.c3 Be7 11.Qb3 =.

10.Nc3 Qg5 11.Ne4 Qg6 12.Qf1 d5 13.Nf6 Nf6 14.Qf6 Bd2 15.Rd1 Bg5 16.Qg6 fg6 17.Rd5 unclear. Meybohm – NN, Halberstadt 1986.

10.Nc3 Qg6 11.Nd5 Bd6 12.e4 c6 13.Ne3 Nf6 14.Qf3 Ne4?? 15.Qe4+– Qe4 16.Be4 Bf4 17.Rh5 d5 18.Bf5 Bf5 19.Rf5 Be3 20.de3 Nd7 21.Bf6 a5 22.Re1 (22.Re1 Nf6 23.Rf6+–; 22.Raf1!? b5+–) 1–0. Sternik,Ryszard – Rachtan,Andrzej, corr Poland, 1994.

10.Be5?? Nc6 11.Bh8 Bc5 12.Kf1 +=.

10.Be5?? d6 11.Bb2 Bf5 (11...Bc5 12.d4 Bb6 13.Nc3 Bd4 14.e3 Be3 15.Kf1=) 12.d3 (12.Nc3!?+=) 12...Nd7 13.Qf1?? (13.c3 Bc5 14.d4 Bb6+=) 13...0–0–0 (better is 13...Bc5 14.d4 Bd4 15.Bd4 Qd4 16.e3 Qa1 17.Qf5 Qb1 18.Kf2 Qb2 19.Rh5 0–0–0–+) 14.c3 Ba5 15.Nd2 Ngf6 16.Nf3 Ne5 17.Ne5+= de5 18.Qf2?? e4 19.Qa7?? Bb6–+ 20.Qb6 Nd5 21.Qf2+– Re8 Black intends e3 22.Re1 Qg6 23.c4 e3 24.Qh4 Nb4 25.Rc1 Na2 26.Ra1 Nb4 27.Ra8 Kd7 28.Re8 Ke8 29.Ba3 Nc6 30.Kf1 Bd3 31.Bc6 bc6 32.Qe7# 1–0. Gary_Seven – pape reyes, ChessWorld.net, 2012.

10.Qf1 Nc6 11.Nc3 (11.Qf3 Qg6=) 11...Bc5 (better is 11...Nd4!?–/+) 12.e3= d6 13.Nd5 Bb6 14.Bf6 (14.Qf3 Qf3 15.Bf3 Bg4+/–) 14...Be6 15.Rh4 Qg6 16.Nb6 ab6 17.Rf4 (17.Bc3 Ra2 18.Ra2 Ba2+=) 17...Bh3 (17...Nf6!? 18.Rf6 Qc2–+) 18.Bh4 Ne5 19.Kh1 Bg2 20.Qg2 Qg2 21.Kg2 Ng6 22.Re4 Kd7 23.Bg5 (23.Rf1!? f6 24.a4=) 23...Ra5–/+ 24.Bf4 Nf6 25.Rb4 Nd5 (25...Nd5 26.Rd4 Ndf4 27.ef4 c5–+) 0–1. Fournier,Frederic – Robeson,Christian, Train France (FRA), 1995.

10.Rh3 h4 11.Kh1 Qh5 12.Re3 Be7 13.Bb2 d6 14.Nc3 h3 15.Bf3 Qh6 16.Nd5 Na6 17.Qg1 Kf8 18.Qg3 Bg5? 19.Rg1+– h2 20.Rg2 Bh3 21.Rh2 Be3 22.Ne3 c6 23.Ba3 Rd8 24.Rh3 Qe6 25.Rh8 Qg6 26.Qf4 Nc5 27.Bc5 dc5 28.Be4 Qg7 29.Rh7 Qa1 30.Kh2 Qf6 31.Qg3 Qd6 32.d3 Qg3 33.Kg3 Ke7 34.Nf5 Ke6 35.Rh8 Kd7 36.Kf4 a5 37.e3 Kc7 38.Bf3 a4 39.Rh7 Rd7 40.e4 f6 41.Ng7 Kb6 42.Bg4 Rc7 43.Bf5 Nh6 44.Ne8 Rh7 45.Bh7 c4 1–0. GnuChessMac 4.0 – MacChess 4.0, 2000.

10.Nc3= Bc3

11.Bc3+= Nc6 12.e3 d6 13.Rh5 Qd1? 14.Rd1+– Ke7 15.Rf1 Be6 16.Rh8 Ba2+/– 17.Bf6 Kd7+= 18.d4 Re8 19.Bh4 Nge7 20.Rh7 Rg8+= 21.Kh2 Ng6 22.Bh3 Be6?? 23.Rff7+– (23...Nge7 24.Re7 Ne7 25.Re7 (25.Be7?! Bh3 26.Kh3 Re8 27.Bg5 Kc6+–) 25...Kc6 26.Be6+–) 1–0. Streit,Bodo (1750) – Fechner,Henrik (1850), Landesliga West2, 2002.

11.Bc3+= d5 12.e3+/– c6 13.Rh5 Qg6 14.Rh4 Na6 15.d4 Bf5 16.Rc1 0–0–0 17.Qe2 Re8 18.Be1 Nf6–/+ 19.Kh1 Nc7 20.Bf3 Rg8 21.Bf2 Ne4 22.Qe1 Qf6 23.Rh2 Bh7 24.Rh3 Qf5 25.Kh2–/+ Ne6 26.Be4 Qe4 27.Rg3? Rh8–+ 28.Rh3 Ng5 29.Qf1 Qe6 30.c3 Qh3 31.Qh3 Nh3 32.Kh3 Kd7 33.Bg3 Ke6 34.Kg4 Bd3 35.Kf4 Rh5 36.Re1 f6 37.Bf2 Be4 38.Bg3 b6 39.a4 Bc2 40.Ra1 c5 41.a5 Rf5 42.Kg4 Rg5 43.Kh4 Bf5 44.Bf4 cd4 45.ab6 Rg4 46.Kh5 ab6 47.cd4 Rg7 48.Ra6 Rh7–+ 49.Bh6 Be4 50.Ra2 b5 51.Ra1 b4 52.Ra8 Kf5 53.Rb8 Bf3 54.Kh4 Rh6 55.Kg3 Bg4 56.e4 Kg5 57.ed5 Rh3 58.Kf2 b3 59.d6 Kf4 60.Rb4 Rf3 61.Ke1 Rc3 62.d5 Ke3 63.Kf1 Rc1 64.Kg2 Bf3 65.Kg3 Rg1 66.Kh3 Rh1 67.Kg3–+ Rb1 68.Rb3 Rb3 69.d7 Rb8 70.d6 Rd8 71.Kh4 Kf4 72.Kh3 Rh8 0–1. COMP – COMP, 2002.

11.Bc3 d5 12.e4 de4 13.Rh5 Qg6= 14.Re5 Be6 15.Qe2 Nd7 16.Qb5 0–0–0= 17.Rg5 Qh7 18.Rb1 Nb6= 19.a4 c6 20.Qa5= f6 21.Qa7 Nd5?? 22.Qa8 Kd7 23.Rd5! (23.Rd5 Bd5 24.Qb7 Ke8 25.Qh7+–) 1–0. Andersson,Lars H – Holmberg,Krister, corr SSKK 1–448, 1992.

11.Bc3+= d6 12.e4 +=.

10.Nc3= c6

11.e3 d5 12.Rh5 Qg6 13.Rh1 Bf5 14.d3 f6 15.Ne2= Bc5 16.Nd4 Bg4 17.Qd2 Nd7 18.Rb1 0–0–0 19.Nb3 Nh6 20.Nc5= Nc5 21.Qb4 b6?? 22.Rh6+= Qh6 23.Qg4 Kb8? 24.Qg3+– Ka8 25.Bg7 (25.Bg7 Rg8 26.Bh6 Rg3 27.Kf2+–) 1–0. Schirmer,Michael – Seifert,J, corr, 1990.

11.e3 d6 12.Qf3 Be6 (12...Qg6 A) 13.Rh5?? Bc3 (13...Qc2 14.a3 Bc3 15.Bc3+/–) 14.Bc3 Bg4–+; B) 13.Rb1 a5 B1) 14.Rh5? Bg4 (14...Qc2 15.Qg3 Ne7 16.Be4 Qd2 17.Bd4+/–) 15.Qe4 Qe4 16.Ne4 Bh5–+; B2) 14.Qe4 Be6 15.Qg6 fg6 16.a4=) 13.Rb1 Bc3 14.Bc3 b6 15.Rh5 (15.Qg4 hg4 16.Rh8 f5=) 15...Qf3 (better is 15...Qg6 16.Rb4 Qc2+= (16...Ba2?? 17.Rg4+–)) 16.Bf3+/– d5 (16...Ba2 17.Ra1 Bc4 18.Bd4+/–) 17.Rh8+– Kf8 (17...f5 18.Kf2 Na6 19.Rbh1+–) 18.Kf2 Nd7 19.e4 (19.Rg1 f6+–) 19...de4 (19...f6 20.Rg1 d4 21.Bd4 Ba2 22.Be3+–) 20.Be4 Bd5? (20...f5 21.Bc6 Rd8+–) 21.Rg1 (21.Rg1 Ke7 22.Bd5 (22.Rhg8?! Rg8 23.Rg8 Be4+=) 22...cd5 23.Rhg8 Rg8 24.Rg8+–) 1–0. rcm06 (2185) – white_noise (1810), gameknot.com, 2014.

11.e4 d6 12.Bd4 c5 13.Nb5?? Qd1?? 14.Rd1+= White fights for the Initiative 14...Bg4 15.Rf1 Na6 16.Nd6 Ke7 17.Be5 f6 18.Bf4 Rd8 19.c3 Ba3?? 20.Nb5+– Be2 21.Na3 (21.Na3 Bf1 22.Bf1+–) 1–0. Schirmer,Michael – Weiz,W, corr, 1991.

11.e4 d6 12.Qf3 Be6 (12...Qg5 13.Rf1 Be6 14.Rf2=) 13.a3= White gets in control 13...Bc5 14.d4 Bb6 15.Na4 Bc7 16.Rb1 b5 17.Nc3 a6 18.Rh5 Qg6 19.Rh2 Nd7 20.d5 Bg4 (20...cd5 21.ed5 Bf5 22.Re1 Kd8 23.Kh1+=) 21.Qf4 c5 (21...Bb6 22.Kf1 cd5 23.Rh4+=) 22.Rh4+/– Bh5 23.Qf5 Ngf6 24.Bf6 Nf6 25.Rf1 Ke7 26.e5! Qf5 (26...de5 27.Qg6 A double attack) 27.Rf5 (27.ef6?! Qf6 28.Rf6 Kf6 29.Rh5 b4 30.Ne4 Ke7+/–) 27...de5 28.d6! (worse is 28.Rfh5 Nh5 29.d6 Bd6 30.Ba8 Nf4+–) 28...Bd6 29.Ba8 Bg6 30.Rf2 c4 31.Bb7 Ba3 32.Ba6 (32.Ba6 Bc5 33.Bb5+– (33.Nb5?! Ne4 34.Re4 Be4+=)) 1–0. Taulien,Hans_Juergen (2350) – Bleicher,Eiko (2420), RSX5D – A00 – KMG angen.–1, 2004.

11.e4 d6 12.Rh5 Bc3 13.Qg4 Bg4=+ 14.Rg5 Ba1 15.Rg8 Ke7 16.Ba1 Be6 17.Bb2? Kd7 18.Bf6 a5 19.d4 d5?? 20.Be5 de4+/– 21.Rb8 Rb8+= 22.Bb8 Ba2 23.Be4 a4 24.Bf4 Bc4 25.Bc1 Ke6 26.c3 f5 27.Bc2 b5 28.Kf2 Bb3 29.Bb1 b4? 30.cb4+– Kd5 31.Ke3 Kc4 32.Bf5 Kb4 33.Be4 c5 34.d5 a3 35.d6 Ba4 36.Bc2?? Bd7?? 37.Bd2 Kc4+= 38.Bc1 Kc3?? 39.Bb1+/– Kb3 40.Kd2 c4 41.Bc2 Kb4 42.Ba3 Ka3 43.Kc3 Be6 44.Bd1 Ka2 45.Ba4 Kb1 46.Bc6 Kc1 47.Bd5! Bd7 48.Bc4 ½–½. Zylla,Johannes – Ruhle, corr, 1990.

11.e4 d6 12.Rh5 Qg6 13.Rh4 Ba5 14.Qf3 Be6 15.d4 Bc3 16.Qc3+= Nd7 17.Rf1 d5 18.ed5 Bd5 19.Qe3 Kd8 20.Qd2 Kc7 21.Qf4+/– Kb6? 22.Rf2 Re8 23.Be5 Ne7? 24.c4 Bg2 25.c5 Ka6+= 26.Rg2 Qb1 27.Qf1 Qf1= 28.Kf1 Ng6 (28...Ng6 29.Rh3 Nge5 30.Ra3 Kb5 31.Rb2 Kc4 32.Ra4 Kd5 33.Rb7 a6+=). De Visser,Arno – Sternik,Ryszard, corr KMG–25, 1992.

10.Nc3= Nc6

11.Nd5 Ba5 12.e3 d6 13.c3 Qd1 14.Rd1 +/–.

11.Nd5+= Ba5 12.e3 d6 13.Rh5 Qd1 14.Rd1+– Be6 15.Bb2 0–0–0 16.Kf2 Bg4 17.Bh3 Bh3 18.Rh3 Ne5 19.Rg1 c6 20.Rg8 cd5 21.Rd8 Kd8 22.Be5 de5+= 23.Rh5 Bc7 24.Rh8 Kd7 25.Rf8 Ke6 26.Ra8 Bb6 27.Rb8 f5 28.Rb7 f4 29.Kf3 fe3 30.de3 e4 31.Ke2 Kd6 32.Rh7 Kc5 33.Rh5 Kc4 34.Kd2 Ba5 35.Kd1 Bb6 36.Ke2 ½–½. Plock,Joerg (1905) – Bleicher,Eiko (2335), RSX5D – A00 – KMG angen.–1, 2004.

11.Nd5 Bd6 12.e3 f5 (12...Nce7 13.Qg4 hg4 14.Bc3+/–) 13.Rh5+/– (13...Qg6 14.Rh1+/–) 1–0. Pagano,Nunzio – Simelis,John, corr or02–026, 2002.

11.Nd5+= Kd8 12.e3+/– Be7?? 13.Qg4+– hg4 14.Bb2 Bg5 15.Rf1 Bh6 16.Rh6! Nh6 17.Bf6 Ke8 18.Nc7 Kf8 19.Na8 d6 20.Rf4 Ng8 21.Bg5 Nge7 22.Nc7 Bd7 23.Rf6 Nc8 24.Kf2 a5 25.Bh6 Kg8 26.Be4 a4 27.c3 a3 28.Bf4 Kg7 1–0. COMP – COMP, 2002.

11.Nd5 Kd8 12.e3 Qg6 13.Qh5 Qh5 14.Rh5 Bd2 15.Rd1 Be3 16.Ne3 d6 17.Rb1 Kd7 18.Rh7 Nd8 19.Nd5 c5 20.Rb3 Rb8 21.Rg3 Kc6 22.Rg8 Be6 1–0. COMP – COMP, 2002.

11.Nd5 Kd8 12.e3+/– Qg6 13.Qh5+– Qh5 14.Rh5 Bd2 15.Rd1 Be3 16.Ne3 d6 17.Rg5 Nce7 18.Bd4 f5 19.c4 Ke8 20.Nd5 Kd8 21.Re1 c6 22.Ne7 Ne7 23.Rg7 c5 1–0. COMP – COMP, 2002.

11.Nd5+= Kf8? 12.Nc7 b6?? 13.Na8 Bb7 14.e3 Qg3 15.Rh3 Qg6 16.c3 Ne5 17.Qe2 Bd6 18.Kh1 Nc6 19.Nb6 ab6 20.Qh5 Qd3 21.Qg4 Be5 22.Be5 Ne5 23.Qb4 Ke8 24.Bb7 Qf5 25.Rh8 (25.Rh8 Qg6 26.Rg1 Qh6 27.Rh6 Nh6 28.Rg7+–) 1–0. Dziel,Jaromir – Paltrinieri,Mario, corr KMG–32, 1994.

11.e3+= d6 12.Nd5 Ba5 13.Rh5 Qd1 14.Rd1+– Be6 15.Nf6 Ke7 16.Bc6 bc6 17.Ra5 Nf6 18.Bf6 Kf6 19.Rb1 Bc8 20.d4 Kg6 21.e4 f5 22.ef5 Bf5 23.Rb2 Rg8 24.Ra7+– Kf6 25.Kf2 Rg7 26.Ke3 Rg3 27.Kd2 Rg2 28.Kc3 Rg3 29.Kb4 Rg4 30.Rc7 c5 31.Kb5 Rd4 32.c3 Bd3 33.Ka5 Rc4 34.Rb3 Rh4 35.a4 Bc2 36.Ra3 Ke6 37.Kb5 Bd3 38.Kb6 Rh8 39.a5 (39.a5 Rh1 40.a6 Rb1 41.Ka7+–) 1–0. Andersson,Lars H – Cottarelli,Franco, corr ICCF TT–4–90–5, 1992.

11.e3 d6 12.Nd5 Ba5 13.Rh5 Qd1 14.Rd1+– Bg4 15.Rg5 Nh6 16.Nf6 Ke7 17.Ng4 Ng4 18.Bb2 Nge5 19.d4 Nc4+/– 20.Re1?? Be1–+ (20...Be1 21.Bc1 Nb4 22.Bb7 Rb8–+; 20...Nb2?! 21.Rb1 Bd2 22.Rg3–+) 0–1. Hasler,Ulrich – Lea,Per, corr Switzerland–Norway, 1994.

10.Nc3= d6

11.Rb1 Nc6 12.Nd5+= Ba5 13.Rb5 Qa4 14.Rh5+/– Kf8 15.Qa1 Ne5 16.Re5 de5 17.Qe5 (17.Qe5 Qg4 18.Ra5+–) 1–0. Benassi,Aspasio – Wolf,Herbert, TSC/Orang–Utan/KMG2/01, 2000.

11.Rb1 Nc6 12.Nd5+= Kd8 13.e3 Qd1 14.Rd1 Bg4 15.Rf1 f5 16.Nb4 Nb4 17.Rb1 a5 18.c3 Nd3 19.Rb7 f4 20.Bd5 fe3 21.de3 Ne7 22.Bf6 Rc8 23.Ra7 Kd7 24.Be7 Ke7 25.Kg2 Nb2 26.Bb3 Nd3 27.Ra5 Ne5 28.Rf1 Kd7 29.Ra7 h4 30.Kh2 Nf3 31.Kg2 Ne5+– 32.Rf4 h3 33.Kh2 Nf3 34.Kh1 Ne5+/– 35.Ra5 Bf3 36.Kh2 Bg2 37.Bd5 Bd5 38.Rd5 White gets the initiative 38...Kc6 39.Rdd4 Rh8+/– 40.a4 Kb6 41.Rb4 Ka5 42.Rb7 c5 43.Rb1 c4 44.Rb4 d5 45.Rb5+– Ka4 46.Rd5 Rh5 47.Kh1 Kb3 48.Rf8 Rg5 (48...Kc3 49.Re8 Kb4 50.Rb8 Kc3 51.Rbb5+–) 1–0. Poschmann,Hans – Rosner,Dirk, Tiger SC, 2000.

11.Rb1 Nd7 12.Nd5+= Ba5 13.Rb5 Bb6 14.Rb6 Nb6 15.Nc7 Kf8 16.Na8 Na8 17.Qf1 Qg6 18.Qf3 Qc2 19.Qf7?? Kf7–+ (19...Kf7 20.Rh5 Qd2 21.Rh7 Ke8–+) 0–1. Benassi,Aspasio – Rosner,Dirk, TSC, 2000.

11.e3 Bc3 12.Bc3 c6 13.Qg4 Bg4 (13...Bg4 14.Rb1 b6= 15.Rb5 f6 16.Rb4=; < 13...hg4 14.Rh8 Kf8 15.Be4+/– Be6 16.Rb1+/–). cucumber (2305) – cromete, net–chess.com, 2001.

11.e3 c6 12.Qg4 hg4 13.Bd4 Kf8 14.a3+= Bc5 15.Bc5 dc5 16.Rf1 Be6 17.Ne4 Nd7 18.Rh5 Rd8 19.d3 c4 20.d4 Bd5 21.Nd6 Ndf6 22.Nb7 Rb8 23.Nc5 Bg2 24.Kg2 Rb2 25.Rhf5 Rc2 26.Kg1 Rc3 27.e4 (27…Rg3 28.Kh1+/–; 27.Rf6?! Nf6 28.Rf6 Re3 29.Rc6 Ra3 30.Nd7 Ke7=) 1–0. Knorr,B – Grehl,Siegfried, corr sok, 1997.

10.Nc3= Ne7??

11.e3 Ng6? (11...d5 12.a3 Qd1 13.Rd1 Bc3 14.Bc3=) 12.Bf6 (better is 12.Nd5!? Qd1 13.Rd1+/–) 12...Bc3+= 13.Bc3 Nc6 14.Rh5 d6 (14...Qa4!?+/–) 15.Qg4+– Bg4 16.Bc6 bc6 17.Ra5 Kd7 18.Rf1 Be6 19.a3 Ne7 20.e4 c5 21.Rb5 (better is 21.Bf6+/–) 21...Bc4+= 22.Rbb1 Rg8 23.Kf2 Bf1 24.Rf1 Nc6 25.Ke3 Ke6 26.Rf6 Ke7 27.Rf3 Ne5 28.Be5 de5 29.Kd3 Rd8 30.Kc3 Rd4 31.d3 c4! 32.Rf1 cd3 33.cd3 Ra4 34.Kb3 Rd4 35.Rf3 c5–/+ 36.Re3 Ke6 37.Kc3 f5 38.ef5 Kf5 39.Rf3 Ke6 40.Rf8 Ra4 41.Kb3 Ra6 42.Rd8 Rd6 43.Rd6 Kd6–+ 44.Kc4 Kc6 45.a4 a5 46.Kb3 Kd5 47.Kc3 Kd6?? 48.Kc4= Kc6 49.Kb3 Kd5 50.Kc3 Kd6 51.Kc4= Kc6 52.Kb3 Kd5 53.Kc3 ½–½. Fournier,Frederic – Mataigne,Jean_Michel (2180), Ch Club, 2001.

11.Ne4 Ng8 12.Rh3 Kf8 13.Rg3+/– Qe6 14.Bg7 Ke7 15.Rg5 Qb6 16.e3+/– d5 17.Bd4 c5+/– 18.Nc5! Bc5 19.Rb1 Qa5 20.Rd5 Be6?? 21.Rc5 (21.Rc5 Qd8 22.Bb7+–) 1–0. Kucharkowski,Jens – Armstrong, corr SOK–96–115, 1996.

11.Ne4 Ng8 12.Rh3 h4 13.Nf6 Nf6 14.Bf6 Qf4 15.Rf3 Qd2 16.Qf1?? d6–/+ 17.Bh4 Be6?? 18.Rd3+/– Bc5 19.e3+– Qb4 20.Qf6 (20.Qf6 Qh4 21.Qh4+–) 1–0. Plock,Joerg – Lentschu,Dieter, corr DDR–Cup, 1985.

10.Nc3= f6

11.Nd5 Bc5 12.e3 Qd1 13.Rd1 Bb6 14.Nf6 Nf6 15.Bf6 Kf7 16.Rf1 Kg6 17.Bf3 +–. Meybohm.

11.Nd5 Bc5 12.e3 Bd6 13.Bf6 Qf5 14.Qh5 Kf8 15.Rf1! Meybohm.

11.Nd5 Bc5 12.e3 Qg3? 13.Qh5. Meybohm.

11.Nd5 Bd6 12.Bf6 Qe6. Meybohm.

11.Nd5 Bd6 12.Bf6 Qf5?? 13.e4+– Qg6 14.Qh5 Qh5 15.Rh5 Nf6 16.Nf6 (16.Nf6 Kf7 17.Rf1+–) 1–0. Meybohm,Dirk – Grosch,H, Halberstadt, 1987.

10.Nc3= h4

11.Nd5 Bd6 12.Bf6 c6= 13.Ne3 Bc5 14.Rh4 Nf6 15.Rg4+/– Ng4 16.Qc1 d5 17.Qb2 Nd7 18.Qh8 Nf8 19.Rb1 Ne3+= 20.Qe5 Be6 21.de3 0–0–0 22.c3 Re8 23.Qf4 Bd7 24.Qf7+= Re3 25.Kh1 Rc3 26.e4 d4 27.e5 Re3 28.Rc1 Ba3 29.Rc4 Ne6=+ 30.Qf6 c5 31.Bd5= Nd8 32.Kg1 Bc6 33.Bc6 Nc6 34.Qf5 Kc7–/+ 35.e6 b5 36.Rc2 Kd6 37.Qg4 Ne5 38.Qg8=+ Nc4 39.Qe8 Re6 40.Qb5 Nb6 41.Qa6 Re1 42.Kg2 Re3 43.Qa7 Nd5 44.Rf2 Ke5? 45.Qg7 Kd6 46.Qg6 Kd7 47.Rf7 Ne7 48.Qa6 Ke8 49.Qc4 Rc3 50.Qe6 c4 51.Rg7 Kd8 52.Qb6 Ke8 53.Qd4 Rc1 54.Qf6 Rc2 55.Kf3 Rc1 56.Qe5 Rd1 57.Ke2 Rd3 58.Qb5 Kd8 59.Qc4 Rd7 60.Qf4 Bd6 61.Qf6 Kc8 62.Qf7 Kc7 63.a4 Bb4 64.Qc4 Nc6 65.Rd7 Kd7 66.Qf7 Kd6 67.Qf4 Kc5 68.Qf5 Kb6 69.Qb5 Kc7 70.Kd3 Be1 71.Kc4 Bb4 72.Qf5 Bd6 73.a5 Ne7 74.Qe6 Nc8 75.a6 Bf8 76.a7! Na7 77.Qf7 Kb6 78.Qf8 Kc7 79.Qc5 Kb7 80.Kd5 Nc8 81.Qc6 Kb8 82.Ke4 Na7 83.Qb6 Ka8 84.Qc7 Nb5 85.Qc6 Kb8 86.Qb5 Kc7 87.Kd5 Kd8 88.Qb7 Ke8 89.Ke6 Kd8 90.Qd7# 1–0. Sigma 4 – MacChess 5.0, 2000.

11.e3 Qd1 12.Rd1 Be7 13.Nd5! Plock.

9.Bh8 h6

10.a3 Ba5 11.Nc3 Qg6 12.e3 Nf6 13.Bf6 Qf6 14.Nd5 Qg7 15.c3 c6 16.Qg4 Qg4 17.Nf6 Ke7 18.Ng4 d5 19.Nh6 Be6 +=.

10.Nc3 Na6 11.Rh3 d6=+ 12.Ne4 Qf5 13.c3 Ba5 14.Rg3+= Bb6 15.d4 Kf8 16.Qd2 (16.Qd2 Be6 17.Rg8 Kg8 18.Qh6+–) 1–0. Andersson,Lars H – Rallsjo,Alf, corr SSKK 1–462, 1994.

10.Nc3= b6 11.e3+= Qd1 12.Rd1 c6 13.Bg7 d5 14.Nd5!+– Bd6 15.Nf6 Nf6 16.Bf6 h5 17.Rh5+– Bg4 18.Rh8 Kd7 19.Rf1 (19.Rf1 Be6 20.a4+–) 1–0. Van Esbroeck,Dirk – Landgraf,Manfred, corr KMG–28, 1992.

10.Nc3= d6 11.e3 Qg6 12.d3 Nc6 13.Nd5 Ba5 14.Qh5+= Bd7 15.Qg6+/– fg6 16.Nf6 Nf6= 17.Bf6 Bd2 18.Kf2 Kf7 19.Ke2 Kf6 20.Kd2 h5 21.Rhf1 Ke7 22.Rab1 b6 23.Bd5 Rf8 24.Rf8 Kf8 25.Rf1 Ke7 26.Rf7 Ke8 27.Rh7 Kd8+= 28.c3 Ne5 29.Rg7 Be8 30.d4 Nd7 31.Be4 Nf8 32.d5 a5 33.Bd3 (33.Ke1 Bb5+=) ½–½. Landgraf,Manfred – Van Esbroeck,Dirk, corr KMG–28, 1993.

10.Nc3= f6 11.Nd5+= Qd4?? (better is 11...Na6+=) 12.e3+– Qc5 13.Qg4 Qf8 14.Nb4 (14.Nc7 Kd8 15.Na8 Bd2+–) 14...Nc6 (14...c6 15.Rf1 Kd8 16.Qd4+–) 15.Nd5 Kd8 16.Rf1 Ne5 (16...Nce7 17.Bf6 Nf6 18.Rf6 Qe8 19.Rfh6 c6 20.Ne7 Qf7+–) 17.Rf6 Nf6 (17...Ng4?? 18.Rf8) 18.Bf6 Ke8 19.Qh5 Qf7 (19...Ng6 20.Qg6 Qf7 21.Nc7 Kf8 22.Qh6 Qg7 23.Qg7) 20.Nc7 Kf8 21.Qh6 Kg8 (21...Qg7 22.Qg7) 22.Qh8 1–0. marekt – WhoseWhointheZoo, ChessWorld.net, 2012.

10.Nc3= Qg5 11.e3 c6 12.Qh5 Qh5 13.Rh5 =.

10.Qf1 Bc5 11.e3 c6 12.Qf3 d5 13.Qg4 Bg4 14.Nc3 Na6 15.Rb1 0–0–0 16.Kf2 Re8 17.Bg7 h5 18.Bf3 f5 19.Ne2 Bb4 =+.

10.Nc3= c6

11.e3 d5 12.Qe1 Na6–/+ 13.Ne2 Be7 14.c3 (14.Qg3!?=+ Qg3 15.Ng3 Bd6=+). Meybohm,Dirk – De Visser,Arno, corr KMG–25, 1991.

11.e3 d5 12.Qg4= Bg4 13.Rb1 a5 14.Bd4 Nd7 15.e4 de4 16.Ne4 0–0–0 17.c3 Be7 18.d3 Be6 19.Rb2 f5=+ 20.Nf2 Bg5 21.c4 a4 22.Kf1 f4 23.Ke2 Ngf6 24.Rhb1+= b5 25.cb5 c5 26.Rc2 Re8 27.Kf1 Kb8 28.Bc5 Nc5= ½–½. Knorr – Bendig,Frank, corr SP22, 1994.

11.e3 d5 12.Qg4 Bg4 13.Rb1 a5 14.e4 f6 15.ed5+/– Bc3 16.dc3+– Ra7 17.dc6 Nc6 18.Bd5 (18.Bd5 Nce7 19.Bb7+/–) 1–0. Kucharkowski,Jens – Kadner,Michael, corr, 1987.

11.e3 d5 12.Qg4 Bg4 13.Rb1 a5 14.Bg7 h5 15.a3 Ba3=+ 16.Bh3 Bf3 17.Rh2 b5 18.Rf1 Bd6 19.Rf3 Bh2 20.Kh2 a4 21.Rf5+= Nd7 22.Rh5 Rb8 23.Ne2+/– Kd8 24.Bc3 Ne7 25.Nd4 a3 26.Rh7 b4+/– 27.Rh8 Kc7 28.Rb8 Nb8 29.Bb4 a2 30.Nb3 Nc8? 31.Bc3 (31.Bc3 Na6 32.Bf1+–) 1–0. Ruecker,Udo – Woelfelschneider,Peter, corr KMG–26, 1992.

11.e3 Qg6 12.Qh5 d5 (12...Qc2 13.Rf1 Qg6 14.Qg6 fg6 15.Be4+=) 13.Qg6= fg6 14.Rb1 a5 15.e4 h5 (15...de4 16.Be4 Be6 17.Bg6 Kd7 18.Bg7+/–) 16.ed5+/– Ne7 17.dc6 Nbc6 18.Nb5 Kd8 (Better is 18...Kf7!? 19.Bc3 Be6+/–) 19.a3+– Bc5 (19...Bd2?? 20.Rd1+–) 20.d4 Ba7 (20...Bb6 21.Bf6+–) 21.Na7 Na7? (21...Ra7 22.d5 Nb8 23.Bd4+–) 22.Kf2 (Better is 22.Bf6 Nac6 23.d5 Kc7+–) 22...Be6? (22...Nac6+–) 23.Rhe1 (23...Rc8 24.Re6 Rc2 25.Kg1+–) 1–0. de Visser,Arno – Stumpf,Hilmar, corr ICCF–Cup8/9 V203, 1990.

11.e4! Qd1 12.Rd1 f6 13.Ne2. Meybohm.

11.e4! Qd1 12.Rd1 f6 13.Rh3 d5 14.Rg3. Meybohm.

11.e4! d5 12.Qg4 Bg4 13.ed5 f6. Meybohm.

11.e4 d6 12.Qg4 (12...Bg4 13.Bg7=) =. market (2195) – Siegmar (2110), GameColony.com, 2002.

11.Qf1 d5=+ 12.Qf2 Na6 13.e4 Bc5 14.Bd4 Bd4 15.Qd4 Be6 16.Rb1 c5 17.Qa4+= Bd7 18.Qb3 Qg3? 19.Nd5 Qb3 20.ab3 Be6 21.Bf1 Bd5 22.ed5 Nb4 23.Re1 Kd8 24.c4 Nc2+= 25.Re4 Kc7 26.Rh3 (26.Rh3 Rd8 27.Kg2+=). Sternik,Ryszard – De Visser,Arno, corr KMG–25, 1990.

10.Nc3= Qg6

11.Rb1 Nc6 12.e3 Nge7 13.Rh4 Bc3 14.Bc3 d5 15.Qh5 Nf5 16.Rh2 Qh5 17.Rh5+= Nce7 18.Be5 b6 19.Rf1 Nd4?? 20.Bd4+– (20.Bd4 Be6 21.Rh6+–) 1–0. Ruecker,Udo – Landgraf,Manfred, corr KMG–28, 1992.

11.Nd5 Bd6 12.e4 c6 13.e5 Be5 14.Be5 cd5 15.Qh5 Nc6 16.Qg6 fg6 17.Bd6 Nce7 18.Re1 Kf7 19.Be7 Ne7 +/–.

11.e3 c6 12.Rh4 Be7 13.Rg4 Bg5 14.Rg3 d5 15.e4 d4 (15...Qd6 16.Qf3 Ne7 17.ed5 cd5 18.Re1–/+) 16.Bd4+= h5 17.Be3 Be3 18.Re3 (18.de3?? Qg3 19.Qe1 Qe5–+) 18...Na6 19.Qf1 Bg4 20.d4 0–0–0 21.d5 Rd7 22.Qf4 Nb4 23.Rc1 b6 24.Kh1 Na6 25.dc6 Qc6 26.e5 Qg6 27.Nb5 Nc5 28.Ra3 a6 29.Nd6 Kc7 30.Rb1 Rd6? (30...a5+–) 31.ed6 Qd6 32.Qd6 Kd6 33.Rb6 Ke7 34.Rc3 Ne6 35.Ra6 h4 (35...Nh6 36.a4+–) 36.a4 Nf6 (36...Kf6 37.a5 Ne7 38.Rb6+–) 37.Ra7 Kf8 38.a5 (38.a5 Ng5 39.a6+–) 1–0. Schulz,Hans_Juergen (2305) – Hohlstein,Walter (2080), RSX5D – A00 – KMG angen.–1, 2004.

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  • 1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1 (Kucharkowski-Meybohm gambit, 6 players, 10 days move)
  • 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 (Sokolski gambit, 4 players, 3 days/move)
  • 1.c4 Nf6 2.b4 (English orangutan, 4 players, 3 days/move)
  • 1.e4 c5 2.b4 (Sicilian: Wing gambit, 4 players, 10 days/move)
  • 1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 (French: Wing gambit, 4 players, 3 days/move)

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