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(c) Marek Trokenheim

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4

(...)

4...h5 5.Nf3 Ne7 6.a3 Ba5 7.0–0 d6 8.Nc3 c6 9.d4 Ng6 10.Qd3 Nf4 11.Qe3 Bb6 12.Ne2 g5 13.Nf4 gf4 14.Qb3 h4 15.Rad1 Qe7 16.h3 Qg7 17.Be6 Nd7 18.a4 Bc7 19.Rd3 Nf8? 20.Bc8+– Rc8 21.Qb7 Nd7?? 22.Qc8 Ke7 23.Qc7 Rg8 24.Nh4 Qg5 25.Nf5 Ke8 26.Qc8 (26.Qc8 Kf7 27.Qd7 Kg6 28.Ne7 Kh5 29.Ng8 Qg8 30.Qd6+–) 1–0. marekt – RibeirodaSilvaLuiz, chessworld, 2011.

4...Na6

5.f4 ef4=+ 6.Nh3 Bd6 7.0–0= f3 8.Rf3 Ne7 9.g4 Nc5 10.d3 h5 11.g5= Be5 12.Be5+/– fe5 13.Bf7 Kf8 14.Qf1 d5 15.Bd5 Ke8 16.Bf7 Kf8 17.g6?? Bh3 18.Rh3 Nc6?? 19.Bd5 Qf6?? 20.Rf3 Ne4 21.de4 Nd4 22.Rf6 gf6 23.Qf6 Ke8 24.Qh8 Kd7 25.Qa8 (25.Qa8 Nf5 26.ef5 a6 27.g7 e4 28.g8Q Kd6 29.Qaf8 Ke5 30.Qe7 Kd4 31.c3 Ke3 32.Qe4#) 1–0. NN – Kibitz 3, 2000.

5.Qh5 g6 6.Qh4 g5?? 7.Qh5+– Ke7 8.Qf7 Kd6 9.Be5! fe5 10.Qd5 Ke7 11.Qe5 Kf8 12.Qh8 (12.Qh8 d5 13.Bd5+–) 1–0. Bonetti,Shane – COMP, 2000.

4...Bd6

5.Qh5 g6 6.Qh4 Qe7 7.Nc3 c6 8.Nge2 b5 9.Bb3 a5 10.a3 Bb7 11.0–0 f5 12.Qe7 Ke7 13.d3 f4 14.d4 Nf6 15.f3 g5 16.h3 h5 17.d5 b4 18.ab4 ab4 19.Ra8 Ba8 20.Na4 c5?? 21.Nb6=+ Bb7 22.Ra1 Ba6 23.Nc4 Bc4 24.Bc4 Bc7 25.Kf2 d6 26.c3 bc3 27.Nc3 Nbd7 28.Nb5 Bb6 29.Ra6 Rb8 30.g3 fg3 31.Kg3 h4 32.Kf2 Nh5 33.Bc1 Nf4 34.Bf4 ef4 35.Nc3 Ne5 36.Bb5 Bc7 37.Ra7–/+ Kd8 38.Ke2 Kc8 39.Ba6= Kd8 40.Nb5 Bb6?? 41.Rg7+– Nd7 42.Rg5 c4 43.Nd6 c3 44.Kd3?? Bc7?? 45.Nb5 (45.Nb5 Nc5 46.Kc3 Ba5 47.Kc4 Na6 48.e5 Rc8 49.Kd4+=) 1–0. bratek55 (1675) – bali63 (1770), kurnik, 2011.

5.Qh5 g6 6.Qh4 Qe7 7.Ne2 b6 8.Bc3 Bb7 9.d3 Nc6 10.0–0 0–0–0 11.Nd2 f5 12.Qe7 Nge7 13.a4 a5 14.ef5 gf5 15.Nf3 Rhe8 16.Rfd1 Rf8 17.Ng3 e4! 18.de4 Bg3 19.hg3 fe4 20.Nd4 Nd4 21.Bd4 d5 22.Bb5 Bc6 23.Be2 Bb7 24.c4?? c5 25.Be5 d4 26.Bg4 Rd7 27.Rab1+= Nc6 28.Bd7 Kd7= 29.Bf4? Nb4–/+ 30.Kf1 Ba6 31.Rdc1 Nd3 32.Rb6= Nc1 33.Ra6 Nd3 34.Ra5 Nf4 35.gf4 Rf4 36.Rc5 d3 37.Rd5 Kc6 38.a5 e3 39.Rd3 Rf2 40.Kg1 Rc2? 41.Re3+– Rc4 42.Ra3 Kb7 43.Kf2 Ka6 44.Kf3 h5 45.g3 Rg4 46.Ra1 Kb5?? 47.a6+– Rg8 48.a7 Ra8 49.Kf4 1–0. bratek55 (1715) – bali63 (1725), kurnik, 2011.

4...Be7

5.Nf3 c6 6.Nc3 b5 7.Bb3 a5 8.a3 a4 9.Ba2 Ba6 10.Nh4 g6 11.Nf5 Bf8 12.Ne3 Bh6 13.Qf3 Be3 14.Qe3 d6 15.0–0 b4 16.Ne2 ba3 17.Ba3 Be2 18.Qe2 Ne7 19.Rab1 c5 20.Rb7 Nbc6 21.Rfb1 Rb8 22.Rb8 Nb8 23.Rb7 Nec6?? 24.Qc4+– Rf8 25.Qe6 Ne7 26.Bd5 Nbc6 27.Bc6 (27.Bc6 Qd7 28.Rb8#) 1–0. michaelbuss – Mark L 2002, ChessWorld.net, 2009.

5.Nf3 d6 6.Nc3 c5 7.0–0 Nc6 8.Re1 h5 9.Nh4+/– g5 10.Nf5 Bf5 11.ef5+/– Nd4 12.Nd5 Nf5 13.Bd3 Nd4 14.Rb1 h4?? 15.Bd4 ed4 16.Qf3 b6 17.Ne7 Ne7 18.Bg6 Kd7 19.Qb7 Qc7 20.Re7! (20.Re7 Ke7 21.Qc7 Ke6 22.Re1 Kd5 23.Bf7#) 1–0. marree – lodose, internet, 2010.

5.Qh5 g6 6.Qe2 c6 7.Nc3 d6 8.Nf3 a5 9.a4 Nd7 10.0–0 Nc5 11.d4 Ne6 12.de5 fe5 13.Rad1 Qb6 14.Rb1 Nf4 15.Qe3 Qe3 16.fe3 Ne6 17.Ne2 Nf6 18.Nd2 0–0 19.h3 Kg7 20.g4 h6 21.Ng3 Ng5 22.Kg2 Be6 23.Bd3 Nd7 24.Nf3 Nf3 25.Rf3 Rf3 26.Kf3 Rf8 27.Kg2 Nc5 28.Bc1 Bc8 29.Ra1 d5 30.Bd2 Nd3 31.cd3 Bc5 32.ed5 cd5 33.Rf1 Rf1 34.Nf1 Bd7 35.Ba5 Ba4 36.Bc3 d4 37.ed4 ed4 38.Bd2 Bc6 39.Kf2 g5 40.Ng3 Kf6 41.Nf5 h5! 42.Ba5? hg4 43.hg4 Bd7 44.Bd8 Kg6 45.Ng3 Bg4 46.Ne4 (46.Ne4 Ba3 47.Bg5–+) 0–1. bratek55 (1725) – lakyluciano, kurnik, 2011.

5.Qh5 g6 6.Qf3 Nh6 7.h3 Nf7 8.Bf7 Kf7 9.d4 ed4 10.Bd4 Nc6 11.Bb2 Bb4 12.c3 Ne5 13.Qe2 Be7 14.f4 Nc6 15.Qc4 Kg7 16.Nf3 Na5 17.Qd3 c6 18.0–0 d5 19.Nbd2?? de4 20.Qe4 Bf5 21.Qd4 Qf8 22.g4?? Bc5–+ 23.gf5 Bd4 24.Nd4 gf5 25.Nf5?? Kf7–+ 26.Kh2 Qc5 27.Nd4? Rhg8 28.Rg1 Nc4 29.Nc4 Qc4 30.f5 c5 31.Ne6 Qe2 32.Kh1 Qf3 33.Kh2 Qe2 34.Kh1 Qb2 35.Rad1 Rg1 36.Kg1 Rg8 (36...Rg8 37.Kf1 Qg2 38.Ke1 Qe4 39.Kf1 Qf3 40.Ke1 Qe3 41.Kf1 Rg1) 0–1. bratek55 – tantalo, kurnik, 2011.

4...Kf8

5.a3 Be7 6.Qh5 g6 7.Qe2 c6 8.f4 d5 9.ed5 cd5 10.Bb3 e4 11.Nc3+= Be6 12.Ne4 Nc6? 13.Nf2 Qd7+= 14.Nf3 Re8 15.0–0 Bc5 16.d4 Bg4? 17.Qd3?? Bf3= 18.Qf3 Nd4 19.Bd4 Bd4 20.Rad1 Bf2 21.Rf2 Ne7 22.Bd5 Nd5 23.Rd5 Qc6 24.Rfd2 Kg7?? 25.Rd7+– Kf8 26.Qb3 Qc5 27.Kf1+– Re7 28.R2d5 Qe3?? 29.Re7 Qe7?? 30.Qd3+– Qc7 31.Rd8 Ke7 32.Rh8 (32.Rh8 Qf4 33.Ke2 Qg4 34.Ke1 Qg2 35.Rh7 Ke6 36.Qc4 Kf5 37.Qc5 Kg4 38.h3 Kf4 39.Rh4 Kg3 40.Rg4 Kh3 41.Rg2 Kg2 42.Qf2 Kh3 43.Qf6+–) 1–0. orangutanb4 (1985) – aljechincz (1755), kurnik, 2011.

5.c3 Be7 6.Nf3 c5 7.0–0 d6 8.d4 cd4 9.cd4+= Bg4 10.de5 Bf3?? 11.ef6+– (11.ef6 Nf6 12.Qf3+– (12.gf3?! d5 13.ed5 b5 14.Bb5 Qd5 15.Qd5 Nd5+/–); 11.gf3?! de5 12.Qb3 Nc6=) 1–0. Woschkat,Karl_Heinz – Plath,Bj, corr Gambite W0045, 1989.

4...a6

5.Nc3 b5 6.Bb3 Ne7=+ 7.Nh3 c5 8.a4 ba4 9.Na4 d6 10.Qf3 Bd7 11.0–0 Bd2 0–1. xadrezpg (2395) – bmitrica (2115), net–chess.com, 2010.

5.Bg8 Rg8

6.Qh5 Ke7 7.a3 Bd2? 8.Nd2+– Nc6 9.Ne2 g6 10.Qh7 Kd6 11.Nb3 Rh8 12.Rd1 Nd4 13.Qg6 c5 14.c3 Qb6 15.Qf6 Kc7 16.Qb6 Kb6 17.cd4 c4 18.Nd2 d6 19.Nc4 (19.Nc4 Kb5 20.Nd6 Ka4 21.de5+–) 1–0. zsvr – whik, internet, 2009.

6.Qh5 Kf8 7.Nc3 h6 8.Nd5+= Bd6 9.Nf3 c6 10.Be5!+– fe5?? 11.Qf5 Ke8 12.Qg6 Kf8 13.Qd6 Ke8 14.Qg6 Kf8 15.Ne5 (15.Ne5 Qe7 16.Ne7 Ke7 17.Qf7 Kd6 18.Qg8 Ke5 19.Qc8+–) 1–0. pereira – tzaio, internet, 2009.

6.Qh5 g6

7.Qh7+= Kf8 8.a3 Bc5 9.f4 ef4 10.Ne2 =.

7.Qh7 Kf8 8.a3 Bd6 9.Nc3 Qe7 10.Qe7 Be7= 11.Nd5 Nc6 12.Nc7 Ra7 13.Nd5 b5 14.f4 Nd4 15.Bd4 ed4 16.Nf3 Bc5 17.Nf6+– Rg7 18.g4 d6 19.g5 Rae7 20.h4 Bg4 21.Ng4 Re4 22.Kd1 Rf4 23.Rf1 Rg4 24.Ne5 Kg8 25.Ng4 Re7 26.Nf6 Kg7 27.Rf3 Re4 28.Ne4 (28.Ne4 a5 29.Ke2 Ba3 30.Rfa3 d3 31.Rd3 d5 32.Rd5 Kf8 33.Rf1 Ke8 34.Re5 Kd8 35.Rf7 b4 36.Nd6 b3 37.Re8#) 1–0. Comet B25 – NN, 2005.

7.Qh7 Rf8 8.Qg6 Ke7 9.Nc3 Rg8? 10.Nd5+– Kf8 11.Qh6 Kf7 12.Nb4 d6 13.Qh5 Rg6 14.Nd5 Bg4 15.Qh7 Rg7 16.Qh4 Be6 17.g3 Nc6 18.Ne2 1–0. Wall,Bill – Skaki, internet, 2003.

7.Qh7 Rf8 8.Qg6 Rf7 9.Nc3 Bc3 10.Bc3 d5 11.Qg8+– Ke7?? 12.Bb4 (12.Bb4 Kd7 13.Qf7 Kc6 14.Nf3 de4 15.Be7+–) 1–0. aspasio (2210) – gmlibs (1880), ICC, 1999.

7.Qh7+= Rf8 8.Qg6+/– Rf7 9.Nf3 +/–.

4...b5

5.Bb3 Nc6 6.f4 Nge7 7.Nf3 d6 8.a3 Ba5 9.0–0 ef4 10.d4 Bb6 11.Kh1 Na5 12.Nh4 h5 13.Qf3 g5 14.Nf5 Bf5 15.ef5 Nf5 16.Qe4 Ne7 17.Re1 Nb3 18.cb3 Kf8 19.d5 Rh6 20.Nc3 a6 21.Ne2 Ng6 22.Bd4 Bd4 23.Nd4=+ Qe7 24.Qe7? Ne7–+ 25.Re7 Ke7 26.Nf5 Kf7 27.Nh6 Kg6 28.Nf7 Kf7 29.Rc1 0–1. Klein – Suess,Stefan, corr, 1985.

5.Bb3 g6 6.Ne2 Bb7 7.Nbc3 Bc3 8.Nc3 b4 9.Nd5 a5 10.a3 c6 11.Ne3 Nh6 12.0–0 Nf7? 13.f4 d6 14.fe5 de5 15.Ng4+– Nd7 16.d4 0–0?? 17.de5+– fe5 18.Qd7!! (18.Qd7 Qd7 19.Nf6 Kg7 20.Nd7+–) 1–0. Springer – Merkl,M, corr, 1985.

5.c3 Bc5 6.Bg8= Rg8 7.Qh5 Kf8 8.Qh7 Nc6 9.Ne2 Ke7 10.d4+= ed4 11.cd4 Bb4 12.Nbc3 Qf8 13.Nf4 Ke8 14.Rd1 Rh8 15.Qf5 Qf7 16.Qb5 Qa2 17.Qe2 Ba6 18.Qc2 Rb8 19.Rd2?? Nd4!–+ 20.Qc1 Nb3 21.Rd7?? Kd7 22.Qd1 Ke8 23.Ng6 Qb2 24.Nh8 Qc3 25.Qd2 Qd2# 0–1. Suess,Stefan – Dymek,Hans Peter, corr, 1985. (same as following game)

5.c3 Bc5 6.Bg8= Rg8 7.Qh5 Kf8 8.Qh7 Nc6 9.Ne2 Ke7 10.d4 ed4 11.cd4+= Bb4 12.Nbc3 Qf8 13.Nf4 Ke8 14.Rd1 Rh8 15.Qf5 Qf7 16.Qb5 Qa2 (16...Qa2 17.Qb4!? Nb4 18.Na2 Na2+=) 0–1. Suess,Stefan – Piegeler,Wilhelm, corr, 1985.(same as game above)

5.Bb3 Bb7

6.a3 Ba5 7.Qe2 c5 8.Nc3 Bc3 9.Bc3 c4 10.Ba2 d5 11.ed5 Bd5 12.Nf3 Ne7 13.0–0 0–0 14.d3 cd3 15.cd3 Ba2 16.Ra2 Nbc6 17.d4 Nd5 18.Bb2 b4 19.ab4 Ncb4 20.de5?? fe5 21.Qe5= Qf6 22.Qf6 Nf6 23.Ra4 a5 24.Rfa1 Nc2 25.Rc1 Rfd8?? 26.Ne5?? Nb4= 27.f4 Nd3 28.Nd3+= Rd3 29.Bf6 gf6 30.Rc7 Rd5 31.Kf2 f5 (31...f5 32.Ke3 Re8 33.Kf3 Rd3 34.Kf2 Rd2 35.Kf3 Red8=). Negroni,G – Merkl,M, corr SOK–90–62, 1990.

5.Bb3 Bb7 6.Qe2 a6 7.Bg8 Rg8 8.Qh5 Kf8 9.Qh7 d5 10.ed5 Bd5 11.Qh3 Qd7–/+ 12.Qd7 Nd7 13.f3 c5 14.Ne2 Nb6 15.c3 Ba5–+ 16.Na3 Rd8 17.Nc2 Na4 18.Ba3–/+ Kf7 19.Bc5?? Nc5–+ 20.Nc1 e4 21.Nd4 Nd3 22.Nd3 ed3 23.Nb3 Rge8 24.Kd1 Bb6 25.Re1 Re1 26.Ke1 Re8 27.Kf1 Re2 28.h3 Rf2 29.Kg1 Rf3 30.Kh2 Rf2 31.Rg1 Bb3 32.ab3 Rd2 (32...Rd2 33.Rf1 Re2–+) 0–1. Dymek,Hans Peter – Klein, corr, 1985.

6.Qh5 g6 7.Qh4 Nc6 8.Ne2 Be7 9.Nbc3 f5 10.Qh3 Bc5 11.ef5+/– Nf6 12.fg6+– Qe7 13.Bf7 Kd8 14.g7 Rg8 15.Bg8 Qg7 16.Bb3 Ne7 17.Ng3 Ng4 18.Nce4 Bb6 19.0–0 d5 20.Nc3 Bd4 21.Qh4 Kd7 22.Nh5 Qg6 23.Qg4! Qg4 24.Nf6 Ke6 25.Ng4 1–0. Gross,Wilhelm – Dymek,Hans Peter, corr, 1985.

5.Bb5 c6

6.Ba4 Ne7 7.c3 Ba5 8.Qh5 Ng6 9.Bb3 d5 10.ed5 cd5 11.Ba3 Be6 12.Nf3 Nc6 13.Nh4= Nce7 14.Be7 Ke7 15.Ng6 hg6 16.Qg6 Qg8 17.Na3 Rc8 18.f3 Bb6 19.h4 Rh6 20.Qd3 Qh7 21.Qh7 Rh7 22.Bc2 Rh6 23.h5 Rch8 24.g4 g6! 25.0–0–0 gh5 26.gh5 Rh5 27.Rh5 Rh5 28.d4 Bh3 ½–½. Suess,Stefan – Klein, corr, 1985.

6.Ba4 Ne7 7.Ne2 Na6 8.c3 Nc5 9.d4 Na4 10.Qa4 Ba5 11.0–0 Qb6 12.Ba3 Ba6 13.Re1 Bb5 14.Qd1+= Bc4 15.Ng3 Be6 16.de5+/– fe5 17.Nf5! Rg8?? 18.Ne7+– (18.Ne7 Rf8 19.Nf5 Bf5 20.Bf8 (< 20.ef5 Rf5 21.Qd2 Qd8+–) 20...Kf8 21.ef5+–; 18.Be7?! Bf5 19.ef5 Ke7 20.Re5 Kd8+–) 1–0. Koser – Vettenburg, corr SOK–96–117, 1996.

6.Ba4 Ne7 7.Qh5 Ng6 8.c3 Ba5 9.Bb3 d5 10.ed5 cd5 11.Ba3 Be6 12.Nf3 Bf7 13.0–0 Ne7 14.Qh4 0–0 15.Ne5!+– g5 16.Nf7 Rf7 17.Qg4 Ng6 18.f4 Nc6 19.fg5 fg5 20.Rf7 Kf7 21.Qf5 Kg7 22.Bd5 Qb6? 23.Kh1 Rc8 24.Qc8 Qf2 25.Bf8 (25.Bf8 Nf8 26.Na3+–; 25.Qg8 Kh6 26.Bf8 Nf8 27.Na3+–) 1–0. Apel – Merkl, corr SOK–91–70, 1991.

6.Bc4 d5 7.Bb3 Ne7 8.Qh5 Ng6 9.ed5 cd5 10.c4 0–0 11.cd5 (11.Ne2 Na6 (11...Be6 12.cd5 Bf7 13.Qf3 Nd7 14.Nbc3 Nc5=; 11...Bb7 12.cd5 Nd7 13.Nbc3 Nb6 14.Rd1 Rc8=; 11...Re8 12.cd5 Bd6 13.0–0 e4 14.Bd4 Ne5=; 11...Ne7 12.cd5 Bd6 13.d4 e4 14.Nbc3 Nf5+=) 12.cd5 Nc5 13.Bc4 Rb8 14.Bc3 Ba6=) 11...Nd7 (11...Nf4 12.Qf3 Bd6 13.Bc2+= Na6 14.Nc3 Nb4–/+; 11...Na6 12.Ne2 Nc5 13.Bc4 Rb8 14.Bc3 Ba6=; 11...Bd6 12.Ne2 Na6 13.0–0 Nb4 14.Ba3 Rb8=; 11...Bb7 12.Ne2 Nd7 13.Nbc3 Nc5 14.Bc4 e4=; 11...Re8 12.Ne2 Nf4 13.d6 Kh8 14.Nf4 ef4=) 12.Ne2= Nc5 13.Bc4 Qd6 (13...Rb8 14.Bc3 Ba6=) 14.0–0 (14.a3 Na4=) 14...Ne4 (14...Rb8 15.Rc1=; 14...Na4=) 15.d3+= Ng5 (15...Nc5 16.a3 Na4 17.ab4 Nb2 18.Nbc3 Nc4 19.dc4 Qb4 20.Ra4+=) 16.Nbc3 +/–. Eglitis,Imants R – Deliks, corr, 1970.

6.Bc4 d5 7.ed5 cd5 8.Bb5 Bd7+= 9.Qe2 (9.Qh5 g6 10.Qe2 Ne7 11.a3 Bc5 12.Nc3 Nbc6+=; 9.Bd7 Qd7 (9...Nd7 10.Qg4 Qe7 11.a3 Bc5 12.Nc3 Nb6+=) 10.Nf3 Nc6 11.a3 Bd6 12.Nc3 Nge7+=; 9.Qg4 Bf8 (9...Qe7 10.Qe2 a6 11.Bd7 Nd7 12.Nf3 Nh6=) 10.Bd7 Qd7 11.Qd1 Nc6 12.Nc3 Rb8–/+) 9...Qb6 (9...Ne7 10.Bd7 Qd7 11.a3 Bc5 12.Qh5 g6–/+; 9...Bc5 10.Ba3 Qb6 11.Bd7 Nd7 12.Bc5 Qc5=; 9...Qc7 10.c3 Bd6 11.Ba3 Ne7 12.Qh5 g6+=) 10.Bd7 (10.a4 A) 10...a6 11.Bd7 Nd7+= (worse is 11...Kd7 12.Qg4 Ke8 13.Be5 fe5 14.Qg7+/–) 12.Bc3 Rb8+=; B) 10...Ne7 11.Ba3 Ba3 12.Ra3 0–0+=) 10...Nd7–/+ (worse is 10...Kd7 11.Qg4 Ke8 12.Be5 (12.Qg7?! Bf8 13.Qh8 Qb2 14.Qg8 Qa1 15.Qe6 Be7 16.Qg8 Bf8 17.Qe6 Be7 18.Qg8 Bf8+–) 12...fe5 13.Qg7+/–) 11.Nf3 (11.c3!? Bc5 12.d3+= Ne7+=; 11.Bc1 Rc8 12.c3 Ne7+=) 11...Bd2! 12.Nbd2 Qb2 13.0–0 Qc2 14.Rfc1 (14.Nd4!? Qg6 15.Ne6–/+) 14...Qa4–+ 15.Rc7 Ne7 16.Nb3 0–0 17.Rac1 Rac8 18.Rc8 (18.R1c2 a6–+) 18...Rc8 19.Rc8 Nc8 20.Qd2 Qb5 21.Qc2 Qb7 (21...Ncb6 22.Nfd2–+) 22.h3 Ne7 23.g3 (23.Nfd2 Qc6 24.Qd1 Qa4–+) 23...Qc6 24.Qd2 d4 25.Kg2 (25.Qe2 Qd6 26.Kg2–+) 25...e4?? (better is 25...Qd5 26.Qb4 Nc6–+) 26.Nfd4–/+ Qd5 27.Qe3 Ne5 28.Nd2 Qa2 29.Ne4 a5 30.Nc3 Qc4 31.f4 N5c6 32.Qe6 Qe6 33.Ne6 Kf7 34.Nc5 Nc8 35.Kf3 Nd6 36.Ke3 f5 37.Kd3 h6 38.Nd5 g5 39.Kc3 gf4 40.Nf4 Ne4 41.Ne4 fe4 42.g4 Kf6–+ 43.Kd2 Ke5 44.Ne2 a4 45.Nc3 a3 46.h4 Nd4 47.Ke3 Ne6 48.h5 Ng5 49.Na2 Nf3 50.Nc3 Nh2 0–1. Dymek,Hans Peter – Suess,Stefan, corr, 1985.

6.Bc4 d5 7.ed5 cd5 8.Qh5 Kf8 9.Bb3 Be6 10.Ne2 (10.f4 Bf7 11.Qh4 ef4 12.Qf4 Bd6 13.Qf3+=; 10.Nc3 Nc6 11.Nge2 Rb8 12.0–0 Qd7 13.Rae1=) 10...Nh6 (10...Nc6 11.f4 Bf7 12.Qh4 Bc5 13.Nbc3=) 11.Qf3 (11.Nbc3 Nc6 12.Qf3 Ne7 13.a3=) 11...Nc6 12.Nbc3 Ne7 (12...Bc3 13.Bc3=) 13.h3 (13.Rb1=) 13...Nf7 14.0–0 Ng5 15.Qh5 Bf7 16.Qh4 d4 17.Nb1 (17.Ne4 Ne4 18.Qe4 Bg6+=) 17...Bb3 (better is 17...Nf5!? 18.Qg4 Bh5 19.Qh5 g6–/+) 18.cb3= Nf5 19.Qg4 g6 20.f4?? (better is 20.Ng3 h5 21.Qe2+=) 20...h5–+ 21.Qf5 gf5 22.fg5 f4 (22...Rg8 23.a3 d3 24.ab4 de2 25.Re1–+) 23.gf6 Kf7 (23...Rg8 24.Rf2–+) 24.a3 (24.Ba3 Ba3 25.Na3 Rc8–+) 24...Ba5 (better is 24...Bd6–+) 25.d3 (25.b4 Bb6 26.d3 Rc8–+) 25...Rg8 (25...Rc8 26.Bd4 Rc2 27.Bf2 Re2 28.d4–+) 26.b4 Qd5 (26...Qc8!? 27.Rf2 f3 28.Nd4–+) 27.Rf2 Bd8 28.Nd2 Rc8 29.Ne4 Rc2 30.Nf4 Rf2 (30...Qb3 31.Bd4 Rf2 32.Nd6 Kf8 33.f7 Rf4 34.fg8Q Kg8 35.Ba7 Qd3 36.Nb7–+) 31.Nd5 Rgg2 32.Kh1 Rh2 (32...Rb2?! 33.Rc1–/+) 33.Kg1 Rfg2 (33...Rb2?! 34.Rc1–/+) 34.Kf1 Rb2 35.Kg1 Rbg2 (35...Ke6!? 36.f7 Rbg2 37.Kf1 Kf7 38.Rc1–+) 36.Kf1 ½–½. Gross,Wilhelm – Klein, corr, 1985.

6.Bc4 d5 7.ed5 cd5 8.Qh5 g6 9.Qf3 Bb7 10.Bb3 (10.a3 Bc5 11.Bb3 e4 12.Qe2 Ba6 13.Qg4=) 10...Bc6 11.a3 Ba5 12.Qe2 Nd7 13.Nf3 =.

5.Bg8 Rg8

6.Qh5 Kf8

7.Qh7 Nc6 8.Nf3 Qe7 9.Nh4 Qc5 10.Ng6 Kf7+= 11.Qh5 Ke6 12.a3?? Qc2–+ 13.Be5 Ne5 14.Qf5 Kd6 15.0–0 Ng6?? 16.Qd5 Ke7 17.Qg8 Qe4 18.Qg7 Kd8? 19.ab4 Bb7 20.Qf6 Kc8 21.f3 Qe8 22.Nc3 Bc6 23.Rae1 Qg8 0–1. Richter – Dymek,Hans Peter, corr, 1985.

7.Qh7 d5 8.c3 Ba5 9.Nf3 c5 10.0–0 Bb7 11.d3 de4 12.de4 Qd3 13.Nbd2+= Bc3 14.Rad1?? Bd4 15.Bd4= cd4 16.Ne5 fe5 17.Qf5 Ke8 18.Qe5 Kf8 19.Qd6 Ke8 20.Nf3 Qc4 21.Rd4 Qc8 22.Qg6 Kf8 23.Ng5 Qe8 24.Rd8!! Nc6 25.Re8 Re8 26.Qf7# 1–0. Grehl,Siegfried – Merkl, corr SOK–91–70, 1991.

7.Qh7 d5 8.Nf3 Nc6 9.Nh4 Ne7 10.f4 ef4 11.0–0 d4 12.d3 Qd6 13.Bc1 g5–/+ 14.Nf5 Bf5 15.ef5 Qe5 16.Nd2 Qf5–+ 17.Qf5 Nf5 18.g4? Ne3 19.Rf2 Ng4 (19...Ng4 20.Re2 c5–+; 19...Nc2?! 20.Rb1 c5 21.Nf3–+) 0–1. Richter – Klein, corr, 1985.

4...b6

5.Nf3 Ne7 6.0–0 d5 7.ed5= Nd5 8.a3 Bc5 9.Ne5+= fe5 10.Qh5+/– Kf8 11.Qf3 Qf6 12.Qd5 c6 13.Qe5 Qg6?? 14.Qc7+– Bh3 15.Qd8 Qe8 16.Qe8 Ke8 17.gh3 Bf8 18.Be6 h5 19.Re1 Kd8 20.Be5 Rh6 21.Bf5 Na6 22.Bf4 Rf6 23.Bg5 Be7 24.Bf6 Bf6 25.c3 Kc7 26.Ra2 Nc5 27.d4 Nb7 28.Rae2 Nd6 29.Bd3 h4 30.Nd2 Kd7 31.Ne4 Be7 32.Nc5! bc5 33.Re7 (33...Kc8 34.dc5 Ne4 35.Be4 Kd8 36.Bf5 g6 37.Rd7 Kc8 38.Re8#) 1–0. algernon (2155) – nay (2150), net–chess.com, 2003.

5.f4 Ba6 6.Bb3 ef4?? 7.Qh5+– g6 8.Qh4 Nc6 9.Nf3 Qe7 10.Bd5 0–0–0 11.Qf4 Ba5 12.Na3 Nb4 13.0–0–0? Na2?? 14.Ba2+– d5 15.Bd5 Be2 16.Rde1 Bf3 17.gf3?? Rd5?? 18.ed5+– Qe1 19.Re1 Bd2 20.Kd2 (20...Kb8 21.Nb5 Kb7 22.Qc7 Ka6 23.Ra1 Kb5 24.Qc6 Kb4 25.Bc3#) 1–0. mtr – Expert, internet, 2001.

5.f4 Bb7 6.fe5 Be4? 7.Qg4+– Bc2?? 8.Qg7 Qe7 9.Qh8 Bd2 10.Nd2 fe5 11.Bg8 Qh4 12.g3 Qb4 13.Bd5 Qf8 14.Qe5 Qe7 15.Qe7 Ke7 16.Ba8 c6 17.Ngf3 Na6 18.0–0 Nc5 19.Rae1 Kd6 20.Nc4 Kd5 21.Nfd2 Nd3 22.Rf5 Ne5 23.Rfe5 1–0. Trkn – guest7003, ICC, 2004.

5.f4 d6 6.f5 Nh6 7.Qh5 Ke7 8.g4 Qe8–/+ 9.Qh4 Nf7 10.Nf3 h6 11.a3 Bc5 12.Nc3 c6 13.Qg3 Bb7 14.h4 b5 15.Ba2 a5 16.Rh2 b4 17.ab4 ab4–/+ 18.Ne2 Qd8 19.g5 hg5=+ 20.hg5 Rh2 21.gf6 gf6 22.Nh2 Qh8 23.d4=+ Qh2?? 24.Qh2+– (24...Ra2 25.Ra2+–) 1–0. Merkl,M – Heller, corr, 1985.

5.Bg8 Rg8 6.Qh5 Kf8 7.Qh7 Bb7 8.c3 Bc5 9.Ne2 d5 10.d4 ed4 11.cd4+= Bb4 12.Nbc3 de4= 13.Nf4 Kf7 14.Rd1 e3 15.fe3 Qd7 16.0–0+/– Qg4? 17.Ncd5 Bd5?? 18.Nd5 Bd6 19.Nf6 Qc8 20.Ng8 Ke6 21.Qf5# 1–0. mtra – aron, internet, 2002.

5.Qh5 g6=+

6.Qe2 Bb7?? 7.Bg8+/– Rg8 8.Qc4 d6?? 9.Qg8+– Kd7 10.Qh7 Ke8 11.Qg6 Kd7 12.a3 Bc5 13.Qf5 Ke8 14.Nc3 (14...a6 15.h4+–) 1–0. marre – hugo_fic, internet live, 2010.

6.Qh4 h5 7.f4 ef4 8.Nf3 g5 9.Ng5?? fg5–+ 10.Qf2 Bc5 11.Bd4?? Bd4–+ 12.Qd4 Rh6 13.Bg8 c5 14.Qd5= Nc6?? 15.Qf7# 1–0. Trkn – Steve Gerrity, itsyourturn.com, 2000.

4...Bc5

5.Nc3+= a6 6.Qh5 g6 7.Qh4 Bd4 8.Nf3+/– Bc5?? 9.Ne5!+– fe5 10.Bf7!! Kf7 11.Qd8 Nc6 12.Qh4 Nf6 13.f4 Nd4 14.fe5 Nh5 15.Nd5 Nc2 16.Kd1 Na1 17.Rf1 Ke6 18.Nc7# 1–0. pereira – tzaio, internet, 2009.

5.Nc3 c6 6.Nh3 Nh6= 7.0–0 d6 8.Qh5 Nf7?? 9.Qf7# 1–0. mtr – SANT, internet, 2009.

5.f4 d6–/+ 6.fe5 de5 7.Qh5 g6 8.Qh4 Be7 9.Bg8 Rg8 10.Qh7 Rf8?? 11.Qg6+/– Kd7 12.Nf3 c6 13.Nc3 Kc7 14.0–0–0 Be6 15.d4 Rg8 16.Qh7 Rh8 17.Qg7 Rg8 18.Qh6 Rh8 19.Qe3 Qg8 20.de5 fe5 21.Ne5?? Bg5–+ 22.Rd3 Be3 23.Re3 Qg2 24.Rhe1 Rh2 25.R3e2 Qg5 26.Kb1 Re2 27.Ne2 Qd2 28.Bc3 Qe3 29.Nd4 Qc3 30.Ne6 Kd6 31.Nd3 Ke6 32.Rh1 Nd7 33.Rh6 Kf7 34.Rh7 Ke8 35.e5 Qc4 36.Rh8 Nf8 37.Kc1 Ke7 38.Rh5 Rd8 39.Rh3 b5 40.a3 a5 41.Rg3 Ke6 42.Rf3 Nd7 43.Rh3 Rf8 44.Rh6 Kf5 45.Rh1 Ne5 46.Rf1 Ke4 47.Re1 Kd5 48.Re5 Kd6 49.Re1 Rf3 50.Rd1 b4! 51.Nb2 Qd5! 52.Rd5 Kd5 53.ab4 ab4 54.Na4 c5 55.Kb2 c4 56.Nb6 Kc5 57.Nd7 Kb5 58.Ne5 c3 59.Kb3 Rf5 60.Nc4 Rf4 61.Nd6 Kc5 62.Nc8 Rf3 63.Ne7 Rf4 64.Ng6?? Rf5 65.Ne7 Rf2 66.Ng6 Rc2 67.Kc2–/+ Kc4 68.Ne5= Kb5 69.Kb3 Kc5 70.Nd3 Kd4 71.Nb4 Ke3 72.Nc2 Kd2 73.Na3 c2 74.Kb2?? c1Q–+ 75.Kb3 ½–½. orangutanb4 (1950) – llapiani (1730), kurnik, 2011.

5.Bg8!? Rg8 6.Qh5 Kf8 7.Qh7 =.

5.Qh5 g6+=

6.Qh4 Nc6 7.Nf3 d6 8.Nc3 Nb4 (8...f5!? 9.Qd8 Kd8=) 9.0–0–0+= a6 (9...f5!? 10.Bf7 Kd7+=) 10.d4+/– ed4 11.Nd4 Bd4 12.Rd4 Nc6 13.Bg8 Ne5?? (better is 13...Nd4 14.Nd5 Rg8 15.Nf6 Kf7 16.Bd4 Be6+–) 14.Bb3 c5 (14...h5 15.f4 g5 16.Qf2 gf4 17.Rd2+–) 15.Nd5 cd4 16.Nf6 Kf8 (16...Ke7 17.Bd4 Be6 18.Be5 Kf7+–) 17.Qh6 Ke7 18.Qg7 Nf7 19.Qf7 1–0. pierred – anony, internet, 2014.

6.Qh4 Qe7 7.Ne2 Nc6 8.a3 d6 9.0–0 Be6 10.Bb5 Bd7 11.c3 Bb6 12.d4 0–0–0 13.a4 a6 14.Bc6 Bc6 15.d5 Bd7 16.a5 Ba7 17.Nd2 Qf7 18.c4 g5 19.Qg3 Ne7 20.Rab1 h5 (better is 20...Qh5!? 21.Rfe1 Bg4+=) 21.Qb3+= Kb8 (21...Bg4 22.Nc1 Kb8 23.Be5+=) 22.Be5+/– Bc8 23.Bd4 Ng6 (better is 23...h4!?+/–) 24.Rfc1 Bc5 25.Qb2 Ne5 26.Rc3 Qd7 (26...Rhe8!?+/–) 27.Rb3+– c6 28.Bc5 dc5 29.Rb6 cd5 30.cd5 Rhf8 31.Ra6 Rf7 (31...Qc7+–) 32.Qb6 Qe8 (32...Qe7 33.Nc3 Bg4 34.Nb5+–) 33.d6 (better is 33.Qa7 Kc7 34.Qc5 Nc6 35.Qb6 Kb8 36.dc6 Qc6 37.Qc6+–) 33...Nc6 34.Qc6 (better is 34.Qc5 Qf8 35.Nc4 Rd6 36.Nd6+–) 34...Rfd7 (34...Qc6 35.Rc6 Be6+–) 35.Nc4 Qe6 36.Qc5 (36.Nb6 bc6 37.Nd7) 36...b5 37.Rb5 Rb7 (37...Bb7 38.Qa7 Kc8 39.Nb6) 38.Qa7# (38.Qc7#) 1–0. Bychkova,Ekaterina – Belova,Margarita, UKR–ch U14 sf, 2004.

4...c6

5.a3 Be7 6.Qh5 g6 7.Qh4 d5–/+ 8.ed5 cd5 9.Bb5 Bd7 10.Bd7 Qd7 11.Nf3 Nc6 12.0–0 0–0–0 13.Nc3 Kb8 14.Rab1 Ka8 15.a4 a6 16.a5 d4 17.Na4 Ka7 18.Nb6 Qf5 19.c3 d3 20.Nc4 e4 21.Nd4 Nd4 22.cd4 Qd5 23.Rfc1 f5 24.Qg3 Nf6 25.Qc7 Rd7 26.Qb6 Ka8 27.Ba3 Bd8 28.Bc5? Bb6–+ 29.Nb6 Kb8 30.Nd5 Nd5 31.Rb3 Rc8 32.Ba7=+ Ka7 33.Rc8 Nf4 34.Kf1 Ne2 35.d5=+ Nd4 36.Rb1 Nb5 37.Rc5 Na3 38.Rb3 Nb5 39.f3 Nd4 40.Rb6 ef3 41.d6 fg2–/+ 42.Kg2 Nb5 43.Rd5= Na3 44.Rd3?? Nc4–+ 45.Rb4 Rd6?? 46.Rd6= Nd6 47.Rb6 Ne4 48.d3 Nc5 49.Rd6 Kb8 50.d4 Nb3 51.Rd7 Kc8 52.Rh7 Nd4 53.Rg7 f4? 54.Rg6+– f3 55.Kf2 Kc7?! 56.Rg4 Kd6 57.Rd4 Kc5 58.Rd3 Kb4 59.Rf3 Ka5 60.Rb3 b5 0–1. orangutanb4 (1890) – lojzek (1840), kurnik, 2011.

5.a3 Bf8 6.Bg8 Rg8 7.Qh5 g6 8.Qh7 Rg7 9.Qh8 Qe7 10.f4 Rh7 11.Qg8= d6 12.Qg6 Qf7 13.Qf7 Rf7 14.f5 d5 15.d3 d4 16.Nf3 Bh6 17.Nbd2 Be3? 18.Nc4+– Ke7 19.Ne3 de3 20.Ke2 Nd7 21.Ke3 Nb6 22.a4 Bd7 23.a5 Nc8 24.Ba3 Kd8 25.g4 Kc7 26.h4 Ne7 27.g5 b6 28.gf6 Ng8 29.Ne5 Rf6 30.Nd7 Kd7 31.Bb2 Rh6 32.ab6 Nf6 33.Bf6 Rf6 34.Ra7 Ra7 35.ba7 Rf8 36.Rg1 Kc7 37.Rg7 Kb6 38.h5 c5 39.h6 c4 40.h7 cd3 41.cd3 Kc5 42.Rg8 Rf7 43.a8Q (43.a8Q Re7 44.Qd5 Kb6 45.Rb8 Kc7 46.Rb7 Kc8 47.h8Q Re8 48.Qe8) 1–0. orangutanb4 (1890) – deres54 (1770), kurnik, 2011.

5.Bb3 d5–/+ 6.f4 ef4 7.ed5 cd5 8.Qh5=+ g6 9.Qd5 Qd5 10.Bd5 Be7 11.Nf3 Nd7 12.Ng5 Nh6 13.0–0 Nb6=+ 14.Bb3 Bf5 15.Re1 Kd7=+ 16.Ne6 Be6 17.Re6 Rhf8 18.Nc3 Bc5 19.Kh1 Ng4 20.h3 Ne5 21.Ne4= Be7 22.Be5 fe5 23.Re5 Bf6 24.Nf6 Rf6 25.Rae1 Rh8 26.a4 Kc7 27.Re7+/– Kc6 28.a5 Nc8= 29.Ba4 b5 30.ab6 Kb6 31.Rb1 Ka5 32.Re4 Nd6? 33.Reb4+– (33.Reb4 a6 34.c4+–) 1–0. Mikhaylov,Dimitry – Oleinik,Alexei, Kishinev MDA Open Binefacere, 2007.

5.Bb3 Ne7 6.Qh5 g6 7.Qh4 g5 8.Qh5 Ng6 9.h4 d6 10.hg5+= fg5?? 11.Qg6!!+– hg6 12.Rh8 Kd7 13.Rd8 Kd8 14.Na3 Na6 15.c3 Bc5 16.d4 ed4 17.cd4 Bb4 18.Ke2 Bg4 19.Nf3 Bh5 20.Nc4 Kc7 21.a3 Re8 22.ab4 Re4 23.Ne3 g4 24.Ng5 g3 25.Kd2 gf2 26.Ne4 Nb4 27.g4 Bg4 28.Ng4 a6 29.Ngf2 d5 30.Bc3 c5 31.Nc5 Kc6 32.Bb4 1–0. Trokenheim,Marek (2160) – Klebe,Dieter (1645), RSX16E4 – Sokolsky–1, 2010.

5.c3 Bc5 6.Nf3 b5 7.0–0?? bc4–+ 8.Ba3 Ba3 9.Na3 Ba6 10.Qa4 Ne7 11.Nc4 0–0 12.Rfe1 Bb5 13.Qb3 Bc4 14.Qc4 d5 15.ed5 cd5 16.Qb3 Nbc6 17.Re2 Rb8 18.Qc2 e4 19.Nd4 Nd4 20.cd4 Nf5 21.g3 Nd4 (21...Nd4 22.Qd1 Ne2 23.Qe2 Rb2–+) 0–1. philstar99 – maftei, ChessWorld.net, 2009.

5.c3 Be7 6.d4 d5–/+ 7.Bd3 de4 8.Be4 f5 9.Bc2 ed4 10.cd4 Nf6 11.Nf3 (11.Nf3 Bb4 12.Bc3 Qe7 13.Qe2 Qe2 14.Ke2–/+). WoodPusher83 – smoothmovermovesagain, ChessWorld.net, 2006.

5.Nc3 Ne7 6.Qh5 g6 7.Qh4 d5 8.ed5 Nf5 9.Qe4 Nd6 10.Qe2 Bc3 11.Bc3 Nc4 12.Qc4 cd5 13.Qb3 0–0 14.Ne2 Nc6 15.0–0 Rb8 16.d4 Be6 17.de5 fe5 18.f4 e4 19.Nd4 Qe7 20.Kh1 Rbc8 21.Qa4 Qd7 22.h3? Bh3–+ 23.Ne2 e3 24.Ng1? Bg2! 25.Kg2 Qg4 26.Kh2 b5! 27.Qb5 Rf5 28.Rf3 Nd4!! (28...Nd4 29.Rg3 A) 29...Rc3?! 30.Qe8 (30.Rg4?? Nb5 31.Rc1 Nd4–+) 30...Rf8 31.Qf8 (31.Rg4 Re8 32.Rg2 e2–+) 31...Kf8 32.Rg4=; B) 29...Qh4 30.Nh3 Nb5–+) 0–1. Schuetzbach,Gerd (2015) – Dietrich,Udo (2350), RSX16E4 – Sokolsky–1, 2010.

5.Ne2 Ne7 6.0–0 d5 7.ed5 cd5 8.Bb3 Be6 9.c3 Bd6 10.d4 0–0–+ 11.Nd2 Qc7 12.Rc1 e4 13.c4–/+ Nbc6 14.cd5 Bd5 15.Ne4 Bh2=+ 16.Kh1 Bd6?? 17.Bd5+– Nd5 18.Qb3 (18.Qb3 Rad8 19.Qd5 Rf7 20.Qe6+–) 1–0. Roczniak,Jan – Balchan,S, corr Poland–chT5, 1981.

5.Be5? Qe7 6.c3?? Qe5–+ 7.Bg8 Rg8 8.Qb3 Qe4 9.Ne2 d5 10.f3 Qe7 11.cb4 Kf7 12.Nbc3 Re8 13.0–0 (13.0–0 a5 14.ba5 Qc5 15.d4 Qa5 16.Rae1–/+). Mothes,Rainer – Harm, corr, 1988.

5.f4 ef4 6.Bg8 Rg8 7.Qh5 Ke7 8.Qh7 Na6 9.Ne2= Bd6 10.d4 Qf8 11.Nd2 Kd8=+ 12.0–0 g5 13.Qh5 Nb4–/+ 14.c4? Kc7 15.c5=+ Be7 (15...Be7 16.Qf3 Nc2=+). msmsk – Floppie, playchess.de, 2001.

5.Bg8 d5 6.ed5 Rg8 7.Qh5 g6=+ 8.Qh7 Qd5 9.Ne2 Na6 10.0–0 Bd7 11.Nbc3 Qe6 12.a3 Ba5 13.Nd4?? Qf7 14.Qf7=+ Kf7 15.Nb3 Bc3 16.Bc3 c5 17.d3 Bc6 18.Nd2 Nc7 19.Nc4 b6 20.Rae1 (20.Rae1 Bd5 21.Ne3=+). Brinkmann,Wilhelm – Bivens, corr ICCF TT–4–90, 1990.

5.c3 Ba5

6.Ba3 (6.Qg4!? g6 7.Qf3+=) 6...d5–/+ 7.ed5 (better is 7.Bd3!?–/+) 7...cd5–+ 8.Bb3 Nc6 9.Ne2 Nge7 10.–0 0–0 11.d3 Kh8 (11...Bg4 12.h3 Bh5 13.Bb2–+) 12.Nd2 f5 (12...Bg4 13.Rc1–+) 13.c4 d4 14.f3 (14.Ba4–/+) 14...g5 (14...Bc3!? 15.Rc1 Bb4 16.Bb4 Nb4 17.Nb1–+) 15.c5 (15.Ba4 Bb4 16.Bb4 Nb4+=) 15...Rf6 (15...f4 16.Ne4 Nf5 17.Bc4–+) 16.Nc4 (16.Rb1+=) 16...Bc7 (16...Nd5!? 17.Na5 Qa5 18.Bd5 Qa3–/+) 17.Nd6= Bd6 18.cd6 Ng6 (18...Rd6 19.Bd6 Qd6 20.Ng3=) 19.Rb1 (19.Ba4 Rd6 20.Bd6 Qd6+=) 19...Qd7 (19...a5 20.Qd2=) 20.Qc2 (20.Qc1!? f4 21.Qc4+=) 20...b6= 21.Bd5 Bb7 22.Rfc1 Rc8 23.Qa4 Ba8 (23...Kg7 24.Qb3=) 24.Rc2 Nf8?? (better is 24...Kg7+=) 25.Rbc1+– Ne6 (25...Nb8 26.Qd7 Nbd7 (26...Nfd7?? 27.Rc8 Kg7 28.Ba8+–) 27.Rc8 Bd5+–) 26.Ng3 (better is 26.Rc6 Rd8 27.R1c4+–) 26...Ned8? (26...Nc5 27.Bc5 bc5 28.Rc5 Rd6+= (worse is 28...Qd6 29.Bc6 Bc6 30.Qa7+/–)) 27.h3 Rg6 Black intends g4 28.Qb5 g4 (28...Bb7!?+/–) 29.fg4 fg4 30.Rf1 (better is 30.hg4 a6 31.Qa6 Qg4 32.Nf1+–) 30...gh3?? (better is 30...Ne6 31.hg4 Nc5 32.Bc5 bc5+–) 31.Rf8 Kg7 32.Rg8 Kh6 33.Bc1 1–0. Tagirov,Kajum K (1900) – Gorshkov,Nikita, Championship Ufa, 2012.

6.Qb3 Nh6 7.Nf3 Qb6 (7...Na6 8.Ba3+=) 8.Qc2 (8.0–0 Qb3 9.ab3 Bc7=) 8...Qd8 9.0–0 Bb6 (9...d5!? 10.Bb3 0–0=) 10.d4 d5 11.ed5 (better is 11.Bb3!? 0–0 12.Ba3+=) 11...cd5+= 12.Bb5 Bd7 (better is 12...Nc6!? 13.de5 0–0 14.ef6 Bf5+=) 13.Bd7+= Nd7 14.de5 (better is 14.Qb3!? Qe7 15.Qd5=) 14...fe5 (14...Ne5 15.Nbd2 0–0 16.Ba3–/+) 15.Qd2 (15.Qd1 Nc5 16.Ne5 0–0–/+) 15...e4 (15...Nf6 16.Qe2 0–0 17.h3–+ (worse is 17.Ne5 Re8–+)) 16.Nd4? (16.Qd5!? Nf6 17.Qb3=) 16...Bd4 (better is 16...Nc5!?–+) 17.Qd4–/+ Nf6 (17...Qb6 18.Qb6 Nb6–/+ (18...ab6?! 19.c4 Nf5 20.cd5=)) 18.c4= 0–0 19.cd5 (better is 19.Nc3!?=) 19...Qd5–/+ 20.Qb4 a5 21.Qa3 (21.Qb3 a4 22.Qb4 Nfg4–/+) 21...Kh8 (21...Nfg4!? 22.Qc3 Nf5–/+) 22.Nc3+= Qh5 23.Rae1 Rae8 (23...Rfe8 24.Ne2+=) 24.h3 (24.Ne4 Ne4 25.Re4 Rg8+/–) 24...Nhg4? (better is 24...Qg6!?=) 25.Ne4+/– (25.hg4?! Ng4 26.Qd6 Rf6=) 25...Ne4 26.Re4 Nf2?? (better is 26...Nf6 27.Re5! Qf7+/–) 27.Rf2+– Rf2 28.Re8 Qe8 29.Kf2 1–0. Dzera,Evgeniy (2185) – An,Yuriy (1980), Rating Tournament, 2009.

5.Be5 d5

6.Bb8 dc4 7.c3 Bc3 8.Nc3= Rb8 9.Qh5 g6 10.Qc5 Be6 11.Qa7 Ne7 12.Rb1 Qc7 13.Nf3 0–0 14.0–0 Bf7 15.Rfc1 Nc8 16.Qd4 Qd6 17.Rc2 Qd4 18.Nd4 Nd6 19.f4 Rfe8 20.e5 fe5 21.fe5 Re5? 22.Nc6!+– Rbe8 23.Ne5 Re5 24.Rcc1 g5 25.Rb6+– Ne4?? 26.Re1 Bg6 27.Rb7 Re8 28.Rb5 h6 29.Rb6 Kg7 30.Rg6! Kg6 31.Re4 Rd8 32.Rc4 Rd2 33.Rc6 Kg7 34.a4 Rc2 35.a5 Rc1 36.Kf2 Ra1 1–0. Bonetti,Shane – guest897, ICC, 2002.

6.Bb8=+ dc4 7.c3 Bc5?? 8.Qh5+/– g6 9.Qc5 Rb8 10.Qc4 Qe7 11.Ne2 Be6 12.Qb4 c5 13.Qa3 Bc4 14.Qa7 Rd8 15.f3 f5 16.Qa4 b5 17.Qa6 Nf6 18.Na3 Be2 19.Ke2 fe4 20.Qb5+/– Kf7 21.f4 e3 22.de3 Nd5= 23.Qc4 Qe3–/+ 24.Kd1 Kg7 25.Kc2 Nb4 26.Kb3? Rb8?? 27.Nb5=+ Nc6 28.Kc2 Rhd8 29.Rad1–/+ Qf2 30.Kc1= Rb5 31.Qb5+= Rb8 32.Rd7+/– Kh6 33.Qc6 Qb2 34.Kd1 Qa1 35.Ke2 Qh1 36.a4?? Rb2?? 37.Rd2+– Qc1 38.Rb2 Qb2 39.Kd3 Qb1 40.Kc4 Qf1 41.Kc5 Qf4 42.h3 Qe5 43.Kb4 1–0. Bonetti,Shane – guest2011, ICC, 2002.

5.Be5 fe5–/+

6.Qh5 Ke7 7.c3 d5 8.ed5 Nf6 9.Qe5 Kd7 10.dc6 Nc6 –+.

6.Qh5 Ke7 7.Qf7 Kd6–+ 8.Qg7 Ne7 9.Nf3 Ng6 10.c3 Bc5 11.d4 ed4 12.0–0 dc3–+ 13.Rd1 Kc7 14.Nc3 b5 15.Bb5 Ba6 16.Bc6?? Nc6–+ 17.Nd5 Kb8 18.Rab1 Kc8 19.Nf6 Bf8 20.Qf7 Nge5?? 21.Ne5+– Ne5 1–0. Przybylski,J – Pigdel,E, Grudziadz, 1966.

6.Qh5 g6 7.Qe5 Qe7 8.Qh8 Qe4 9.Be2 Qe6 10.Nf3 Kf8 11.Ng5 Qf6 12.Nh7 (12.Nh7 Ke7 13.Nf6 Nf6 14.Qc8+–) 1–0. pierred – mei_hong_lo, Yahoo, 2005.

6.Qh5 g6?? 7.Qe5+– Qe7 8.Qh8 Qe4 9.Be2 Qg2? 10.Bf3 Qf3 11.Nf3 Bd2 1–0. guest991 – Friky, ICC, 2003.

6.Qh5 g6?? 7.Qe5+– Qe7 8.Qh8 Qe4 9.Be2 Qg2? 10.Bf3 (10...Qg5 11.Qg8 Bf8 12.Kd1+–) 1–0. Bonetti,Shane – Stone1, ICC, 2002.

5.f4 d5–/+

6.Bb3 Nh6 7.Qh5+= Nf7 8.fe5 g6 (8...fe5 9.ed5 (9.Be5? g6 10.Qe2 Ne5–+) 9...cd5 10.c3–/+) 9.Qe2= fe5 10.ed5 0–0 11.dc6 (11.Be5? Ne5 12.dc6 Nf7 13.cb7 Bb7–+) 11...Nc6 12.h4 (12.Nf3 Bg4=) 12...Bf5 (12...Nd4 13.Qe5 Re8 14.Bd4 Re5 15.Be5–/+) 13.g4 Nd4 (better is 13...Bc8+=) 14.Qc4?? (14.Bd4 Qd4 15.c3 Bc3 16.Nc3 Bg4 17.Qg2+/–) 14...Nb3?? (better is 14...Bc2 15.Bd4 Bb3 16.ab3 Qd4 17.Qd4 ed4–+) 15.ab3+– Bd2 (15...Bc2!? 16.Qc2 (worse is 16.Qb4 Qd5 17.Rh2 Bb1–/+) 16...Qd5 17.Rh2+/–) 16.Nd2 Rc8 17.Qe2 (17.gf5?! Rc4 18.Nc4 Qd5+/–) 17...Rc2 18.gf5 Rb2 19.fg6 hg6 20.h5 Qf6 21.hg6 Ng5 22.Qc4 Kg7 23.0–0–0 Ra2 24.Ngf3?? Nf3?? 25.Qc7+– Kg6 26.Qh7 Kg5 27.Qh5 Kf4 28.Qf3 (28.Qf3 Kg5 29.Rdg1; 28.Nf3?? Qc6 29.Kb1 Qc2) 1–0. Koroljkov,A – Sliusarenko,I, RUS–ch Seniors, 2009.

6.ed5 cd5 7.Bb5 Nc6 8.fe5 fe5 9.Qh5= Kf8 10.Bc6 bc6 11.Be5 Nf6 12.Qh4 Qe7 13.Ne2? (13…Ba6 14.Qf4=+; better is 13.Nf3=). Rush,Bradley – Johnson,Rick, IECG Cat–C, 1995.

5.Bg8 Rg8

6.c3 Be7 7.Qh5 Kf8 8.Qh7 d5 9.d3 Be6 10.Nf3 Qb6 11.Ba3?? Ba3–+ 12.Na3 Qb2 13.0–0 Qa3 14.Rfc1 Nd7 15.Nh4 Ke7 16.Ng6 Kd6 17.Qh5 Rae8 18.Rc2 de4 19.de4 Kc7 20.c4 Qc5 21.h3 Rd8 22.a4 Bf7 23.Qh7 Bg6 24.Qg6 Qd4 25.Rac1 Nc5 26.Qf7 Qd7 27.Qg6 Rh8 28.Rc3 Rh6 29.Qf5 Qd4 30.Rg3 g5 31.a5 Ne4 32.Rg4 Qd2 33.Rf1 Nc5 34.Kh2 Qe2 35.g3 Qf1 36.Rg5 fg5 37.Qe5 Rdd6 38.Qe7 Nd7 39.Qg5 Rh3# 0–1. tschulz – Papale, internet, 2004.

6.Qh5 Ke7

7.Qh7 d5 8.ed5 cd5 9.Be5 Bd2 10.Nd2 fe5 11.c4 Be6 12.Ngf3 Nc6 13.Rb1 b6 14.cd5 Qd5 15.0–0 Raf8 16.Rbd1 Bf5 17.Qh5 Qe6 18.Qh4 Qf6 19.Qa4 g5 20.Rfe1 Rd8 21.Rc1 Rd6? 22.Nc4 Re6 23.Ne3 Bg6 24.Nd5 (24.Nd5 Kf7 25.Nf6+–) 1–0. orane – Canyonlands, Caissa.com, 2005.

7.Qh7 d5 8.f4 Bd6 9.ed5 cd5 10.Nf3 e4 11.Nd4 Nc6 12.Nc6 bc6 13.Bd4 c5 14.Be3 d4?? 15.Qe4+/– Be6 16.Bf2 Kf7 17.0–0 Rb8 18.c3 f5 19.Qc2 Qb6 20.cd4 cd4 21.Nc3 Rgc8 22.Qd1 Bc5 23.Na4+/– Qa5 24.Nc5 Qc5 25.Rc1 Qd5 26.Rc8 Rc8 27.Qa4 Rc4 28.Qa7 Kg6 29.d3 Rb4 30.a3 Rb2? 31.Qd4 Qd4 32.Bd4 Rd2 33.Rf3 Bd5 34.Rg3 Kh5 35.Bg7 (35.Bg7 Kh4 36.Bc3+–) 1–0. orangutanb4 (1945) – filipdanes (1790), kurnik, 2011.

7.Qh7 d5 8.f4 Nd7 9.Ne2 b6 10.0–0 Qf8 11.fe5 Rh8 12.ef6 Nf6 13.Bf6 Qf6 14.Qh8 Qa1 15.Qf8 Ke6 16.ed5 Kd5 17.Qb4 Qa2 18.Nbc3 (18.Nbc3 Ke6 19.Nd4 Kd7 20.Qf8 Kc7 21.Na2 Bd7 22.Qa8 Bg4 23.Rf7 Kd6 24.Qc6 Ke5 25.Nc3 Bf5 26.Rf5 Kd4 27.Qd5#; 18.Nf4 Ke5 19.Ng6 Ke6 20.Qe7 Kd5 21.Nc3 Kd4 22.Rf4#) 1–0. CountFromHolland – Acts4Verse12, playchess.de, 2002.

7.Qh7 d6 8.c3 =.

7.Qh7 d6 8.Nf3 Qf8 9.Nh4 Kd8=+ 10.Ng6 Qf7 11.0–0 Be6 12.f4 Nd7 13.fe5= Bc5? 14.d4+/– Bb4 15.c3 Bc4 16.Rf3 Ba2?? 17.cb4+– Bb1 18.Rb1 Qa2 19.Rbf1 Kc7 20.ed6 Kd6 21.e5 fe5 22.de5 Kc7 23.Bd4 b6 24.Rf7 Qc4 25.Ba1 Rae8 26.Qh3 Qd5 27.Ne7 Re7 28.Re7 c5 29.e6 Qc4 30.Rd7 Kc6 31.b5! Kb5 32.Rb1 Kc6 33.Qf3 (33.Qf3 Qe4 34.Qe4#) 1–0. Woelfelschneider,Peter – Kientzler,R, corr CiF–TT, 1989.

7.c3 Bc5

8.d4 Qb6 9.Nd2 ed4 10.Nc4 –/+.

8.d4 Qb6 9.Nd2 ed4 10.cd4 Qb2 11.Qc5 d6 12.Qd6 Kd6 13.Nc4 Kc7 14.Nb2 =+.

8.d4 Qb6 9.Qh7?? Qb2–+ 10.Qg8 Qa1 11.dc5 Qb1 12.Kd2 –+.

8.d4 Qb6 9.Qh7 Qb2–+ 10.Qg8 Qa1 11.Qg7 Kd8 12.dc5 Qb1 13.Kd2 Qa2 14.Ke3 –+.

8.d4 Qb6 9.Qh7 Qb2–+ 10.Qg8 Qa1 11.Qg7 Kd8 12.Qf6?? Be7 13.Qh8 Kc7 14.Qe5 Bd6 15.Qh5 Qb1 16.Qd1 Qe4 17.Kf1 Be7 18.f3 Qh7 19.Ne2 d5 20.h3 Qh5 21.Kg1 Bd6 22.Qd2 Na6 23.f4 Be6 24.Kh2 Bg4 25.Nc1 Rh8 26.Qe3 Re8 27.Qd2 Bh3! 28.Kg1 Qg4 29.Rh3 Bf4 30.Qc2 Re1 (31.Kf2 Rc1–+ (31...Bc1?! 32.Rh7 Kb6 33.Ke1–+)) 0–1. Doctor? 3.0 – Fritz 6, 2003.

8.d4 Qb6 9.Qh7?? Qb2–+ 10.Qg8 Qa1 11.Qg7? Kd8–+ 12.Qf6 Be7 13.Qh8 Kc7 14.Qe5 Bd6 15.Qh5 Qb1 16.Qd1 Qe4 17.Kf1 Be7 18.f3 Qh7 19.Ne2 d5 20.h3 Qh5 21.Kg1 Bd6 22.Qd2 Qh4 23.g4 Na6 24.f4 Bd7 25.Kg2 Rh8 26.Ng3 Qh6 27.Kf3 Rf8 28.Kg2 Bf4 (29.Qd3 Qh4–+) 0–1. Doctor? 3.0 – Fritz 6, 2003.

6.Qh5 Kf8

7.c3 Bc5 8.Ba3 Ba3 9.Na3–/+ Rh8 10.d3 d5 11.Ne2 Qb6 –/+.

7.c3 Be7 8.Qh7 Qb6 (8...Kf7 9.Qh5 g6 10.Qh7 Rg7 11.Qh4 d5+=; 8...d5 9.Ba3 Ba3 10.Na3 Be6 11.Nf3 Qe7+=) 9.Bc1 d5 10.Ne2 (10.ed5 cd5 11.Ne2 Qe6+=) 10...Be6 (10...de4 11.Qe4 g6=) 11.f4 (11.d4 Nd7=) 11...Nd7 (11...Ke8 12.d4=) 12.d4 (12.fe5 Ne5 13.Nf4 Kf7 14.Ne6 Nd3 15.Ke2 Nc1 16.Rc1 Ke6 17.ed5 cd5 18.Qh3 f5=) 12...de4 (12...Ke8 13.ed5 Bd5 14.0–0+=) 13.fe5= fe5 14.0–0 Bf6 15.Qe4 Ke7 16.Ba3 (16.Be3 Bd5 17.Qd3 Qb5=) 16...Kd8+= 17.Nd2 Kc7 (17...Re8 18.Qd3+=) 18.Rfb1 (18.Qd3 Rae8=) 18...Bd5 (18...Qa6 19.de5 Be5 20.Nf4–/+) 19.Qd3 Qa5 (19...Qa6 20.Qa6 ba6 21.de5 Ne5 22.Nf4=) 20.Bc1 (better is 20.c4!? Qa6 21.Rb3+=) 20...Rge8+= 21.Nc4? (better is 21.c4!? Bf7 22.Qg3+=) 21...Qa6–+ 22.Ne5? (22.de5 Bc4 23.Qd6 Kd8 24.ef6–/+) 22...Qd3 23.Nd3 Re2 24.Nf4 Rc2 25.Nd5 cd5 26.Bf4 Kc6 27.Re1 Nf8 28.Re3 Kd7 29.Rb1 b6 30.a4 Ra2 31.Rb4 Be7 32.Rb5 Bf6 33.Rd5?? Kc6–+ 34.Rd6 Kb7 35.g4 Bd8 36.Rd5 Ra4 37.Re8 Bh4 38.Re2 Rc4 39.g5 g6 40.Bd2 Rcc8?? 41.Re4+= Bg5 42.Rg5= Rc6 43.Re7+= Rc7 44.Rc7 Kc7 45.Bc1 Nd7 46.Rg6+– Re8 47.Bf4 Kc8?? 48.Rc6 (48.Rc6 Kb7 49.Rc7 Ka6 50.Rd7+–) 1–0. Bousios,Hristos – Nedas, Greece ch–CatC, 1976.

7.Qh7 Qb6 8.c3 Bc5–/+ 9.Bc1 Bf2 10.Kf1 d6 11.Nf3 Be6 12.d4 ed4?? 13.Kf2+= dc3 14.Kg3 Qb4? 15.Ba3+– Qa5 16.Bd6 Ke8 17.e5 c5? 18.ef6 Qb4 19.Qg6 Kd7 20.f7 Bf7 21.Qf7 Kd6+– 22.Rd1 Kc6 23.Ne5 Kb5 24.Qb7 (24.Qb7 Ka5 25.Qa8+–) 1–0. Trkn – Darren, itsyourturn.com, 2001.

7.Qh7 d6 8.Nc3 Be6 9.Nge2 Nd7 10.0–0 Ke7 11.d4 Qf8 12.f4 Rh8 13.Qg6 Rh6 14.Qg3 ed4 15.Nd4 Bc5 16.Rfd1 Qf7 17.Kh1 Rah8–/+ 18.Nf3 (18.Nf3 Qh5 19.Qg7 Ke8 20.Qg3=+). Gnirk,Hajo – Harm,J, corr SOK–87–17, 1988.

7.Qh7 d6 8.h4 Kf7 9.h5= Rh8 10.Qg6 Kf8 11.h6 Qe7 12.h7 Be6= 13.c3 Bc5 14.d4 Bf7 15.Qg4 ed4 16.cd4+= Bb4 17.Bc3 Bc3 18.Nc3 Qe6 19.Qe6+/– Be6 20.Nge2 Nd7 21.Nf4 Bf7 22.Rb1 b6 23.Rd1 g5= 24.d5 gf4=+ 25.dc6 Nc5 26.Rd6= Kg7 27.Rh4 Rh7 28.Rf4 Rh1 29.Kd2 Rc8 30.Rff6 Rf1 31.g3 b5 32.a3 a5 33.Rf5 b4 34.Rc5+– bc3 35.Ke2 Rc1 36.f4 Bh5?? 37.Rh5+– c2 38.Rd7 Kg6 39.Rdh7 Re1 40.Kf3 Re3 41.Kg4 Rg3 42.Kg3 c1Q 43.R5h6# 1–0. b4_player – opponent, gamecolony.com, 2007.

7.Qh7 Qe7 8.Ne2 g6= 9.Qh6 Qg7 10.Qe3 d6 11.c3 Ba5= 12.Na3 Be6 13.f4 Bc7 14.Nc2 Nd7 15.d4 Ke7 16.a4 a5 17.Ba3 Rgd8 18.Qg3 Bb3 19.Ne3+= Ba4?? 20.Nf5!+– (20.Nf5 Kf8 21.Ng7 Kg7 22.f5+–) 1–0. Cubok,Zdenek – Novosadova,Kristyna, Karvina CZE, Open, 2005.

7.Qh7 d5

8.c3 Ba5 9.Nf3 Kf7 10.Nh4 Rh8 11.Qg6 Kg8 12.Nf5 Bf5 13.Qf5 Qd7 =+. Trkn – guest4720, ICC, 2004.

8.c3 Bc5 9.Ba3 Nd7 10.ed5 cd5 11.Ne2 Qb6 12.d4 Ba3 13.Na3= Qb2 14.Nc2 e4 15.Rc1+/– Nb6 16.0–0 Be6 17.f3 ef3 18.Rb1 Qa2 19.Ra1 Qa1 20.Ra1 fe2 21.Qh5 Nc4 22.Qe2 Kf7 23.Nb4 a6? 24.Re1+– Rae8 25.Nd5 Bf5? 26.Ne7 b5 27.g4 Bc8 28.Qe4 g6 29.Kf2 Nb2 30.g5 Nd3 31.Qd3 Re7 32.Re7 Ke7 33.Qe4 Kf7 34.Qd5 Be6 35.Qb7 Ke8 36.gf6 Bd7 37.Qd5 Rh8 38.Qa8 Kf7 39.Qh8 (39.Qh8 Bh3 40.d5 Bf5 41.Qg7 Ke8 42.Qe7#) 1–0. pierred – Biskopen, chessworld.net, 2006.

8.c3 Be7 9.Ba3 de4 10.Be7 Qe7 11.Qe4 Be6 12.Nf3 Nd7 13.Nh4 Bf7 14.Nf5 Qc5 15.0–0 Bd5 16.Qh4 Kf7 17.d4 Qf8 18.Nd2 Rh8 19.Qg4 Be6 20.Ne4 g6?? 21.Ned6+– (21.Ned6 Qd6 22.Nd6 Ke7 23.Qd1 (< 23.Qg6 Kd6 24.de5 Kc7+–) 23...Kd6 24.de5 Ke7 25.Qd6 Kf7 26.ef6+–) 1–0. Trkn – guest6902, ICC, 2005.

8.c3 Be7 9.Ne2 Nd7 10.d4 Nb6 11.de5= fe5 12.Nd2 Be6 13.Qg6 Na4 14.Qe6+= Nb2 15.0–0 Nd3 16.Rab1 Rb8 17.c4 d4 18.f4+– Bf6? 19.fe5 Nc5 20.Qf5 d3 21.ef6 g6 22.Qc5 Kf7 23.Nf4 b6 24.Qc6 Qd4 25.Kh1 Rbc8 26.Qe6 (26.Qe6 Kf8 27.Qe7#) 1–0. mtrc – Slasker9, internet, 2002.

8.c3 Kf7 9.ed5 (9.cb4? Rh8 10.Qh8 Qh8–+) 9...Bd6 10.dc6 Qb6 (10...Nc6 11.Qh5 Ke7 12.Qe2=) 11.Qc2 (11.Ba3!? Nc6 12.Ne2+= (worse is 12.Bd6 Qb2+=)) 11...Qc6= 12.Nf3 Be6 13.Nh4 (13.d3 Na6=) 13...g6 (13...e4 14.g3–/+) 14.0–0 Nd7 (14...e4 15.g3+=) 15.Nf3 (15.Re1 b5=) 15...Rh8 16.Ba3 (16.d3!?=) 16...e4+= 17.Bd6 Qd6?? (better is 17...ef3 18.Bg3 fg2+=) 18.Qe4+/– Rac8 19.g3 (19.Re1!?+–) 19...Bd5 20.Qd4 (20.Qd3!?+/–) 20...Rc4 21.Qd3 Nc5 22.Qe2 Re4 23.Qd1 Ne6?? (better is 23...Rf4! 24.Nh4 Rfh4 25.gh4 Rh4–+) 24.d3+– Rg4 25.Ne5 Qe5 26.Qg4 f5 27.Qd1 Rh2!! 28.Kh2 Qh8 29.Kg1 Qh1 0–1. Huelle,Gunter (1795) – Bannon,Senan, Leipzig VfB op, 2008.

8.ed5 cd5 9.a3 Bc5 =+.

8.ed5 cd5 9.Ba3 Ba3 10.Na3=+ Qe7 11.Nb5 Na6 12.Ne2 Bd7 13.Nbc3 Bc6 14.0–0 Nb4 15.a3+= Nc2? 16.Qc2+– d4 17.Ne4 Rh8 18.N2g3 Ke8? 19.f4 Kd7 20.fe5 Qe5 21.Rae1 Kc7 22.Nf6! (22…Qd6 23.Re7 Kb8 24.Rg7+–) 1–0. marre (2110) – NN, GameColony.com, 2003.

8.ed5 cd5 9.Ba3 Qe7 10.Qd3 Nc6 11.Bb4 Nb4 12.Qb3 –/+.

8.ed5 cd5 9.Ne2 Kf7 =+.

8.ed5 Qd5 9.Nf3 Nd7 10.0–0 Nc5 11.Nc3 Qe6 12.d4+= Bc3 13.Bc3 Na4 14.Bb4 Kf7 15.Qh5 g6 16.Qh7 Rg7 17.Qh6 e4 18.Qh8 c5=+ 19.dc5 ef3 20.c6?? g5?? 21.Qf8 Kg6–+ 22.Bd2 bc6 23.Qb4 Nb6 24.c4 Bb7 25.c5–+ Nd5 26.Qb1 Kf7 27.gf3?? Rh8 28.Re1?? Qh3 29.Qb7= Kg6 30.Qb1 f5 31.Bf4?? gf4 32.Re6 Nf6 33.Rf6 Kf6 34.Kh1 Qh2# 0–1. Nautiluschess – bunnyII, ICS blitz, 2001.

8.ed5 Qd5 9.Nf3 Bg4 10.Nc3 Bc3 11.Bc3 Bf3 12.gf3 Qf3 13.Bb4 Kf7=+ 14.Rf1? Na6–+ 15.Ba3? Qa3 16.Rb1 Qa2 17.Rb7 Kf8?? 18.Qh5?? Nc5–+ 19.Rc7 Qb1 20.Ke2= Qb5?? 21.d3+– Nd3 22.Qf7# 1–0. Nautiluschess – Thorgrimm, ICS blitz, 2001.

8.Ne2 b6 9.f4+= d4 10.fe5 fe5 11.0–0 Ke7 12.Qh5 Be6 13.Qe5+– Nd7 14.Qg5 Kd6 15.Qf4 Ke7 16.Nd4 (16…Bc5 17.Ba3+–) 1–0. Woschkat,Karl_Heinz – Oestmark,Soeren, compuserve, 1995.

8.Ne2 de4 9.0–0 Be6 10.Qe4 Be7 11.d4+/– Bd5 12.Qe3 e4 13.Nf4 f5 14.f3 Bg5 15.fe4 Be4 16.Ne6 Ke8 17.Ng5 g6 18.Nd2 Kd7 19.Nde4 fe4 20.Qh3 Kc7 21.Ne6 (21...Kc8 22.Nd8 Nd7 23.Nb7+–) 1–0. orane – iminit, 2003.

8.Nf3 Bd7 9.Nh4 Be8 10.0–0 de4 11.Qe4 Qd5?? 12.Qb4+– c5 13.Qg4 Nc6 14.f4 e4 15.Nc3 Qd4 16.Rf2 Rh8 17.Nf5 (17.Nf5 Qd7 18.Ne4+–) 1–0. b4_player – opponent, gamecolony.com, 2007.

8.Nf3 Be6 9.ed5 cd5 10.c3 Ba5 11.d4 e4 12.Nh4 Bf7 13.Ba3 Ke8 14.Nf5 Qc8?? 15.Nd6+– (15...Kd8 16.Nc8 Kc8 17.0–0+–) 1–0. mrkt – guest2115, ICC, 2003.

8.Ne2 Ke7!? =.

8.Nf3 Kf7 9.Qh5 g6 10.Qh7 Rg7 11.Qh4 Be7 12.d3 Qb6 13.Bc1 de4 14.de4 Qa6 15.Be3 Be6 16.Nbd2 Nd7=+ 17.a3 Rd8 18.g4 Kg8 19.Qg3 Bb4 (20.Rb1 Qa3–/+ (< 20...Ba3 21.g5=+); 19...Ba3?! 20.Ng1 Rh7 21.f4=) 0–1. mrkt – Crapov, ChessWorld.net, 2004.

8.f4 d4 9.fe5 fe5 10.Nf3 Bd6 11.0–0 1–0. Trkn – RoyMc, itsyourturn.com, 2000.

8.f4 Bd6 9.fe5+= Be5 10.Be5 fe5 11.Ne2 Be6 12.0–0 Ke7 13.ed5 cd5 14.Nbc3 Nc6 15.Rab1 Rb8 16.Rbe1 a6 17.Ng3 Qb6 18.Kh1 Qd4 19.Nf5 Bf5 20.Qf5 Rbf8 21.Qg5 Kd7 22.Rf8+/– Rf8 23.Qg7 Ke8 24.Qb7 Ne7?? 25.Qb8 Kd7 26.Qf8 Qd2 27.Rd1 Qc3 28.Qf2 d4 29.h3 Ke6 30.Qe2 Nd5 31.Re1 Ne3 32.Qa6 Kd5 33.Qa8 Kd6 34.Qd8 Ke6 35.Qg8 Kd6 36.Qf8 Ke6 37.Qh6 Kd5 38.a4 Qe1–+ 39.Kh2 Qf2 40.Qg7 Qf4 41.Kg1 Qf1 42.Kh2 Qf4 43.Kh1?? Qf1 44.Kh2 Qf4 ½–½. orangutanb4 (2030) – behxheti2011 (1890), kurnik, 2011.

8.f4 Nd7 9.ed5 ef4 10.Ne2 (10.dc6 Qe7 11.Ne2 bc6+=) 10...f3 11.gf3 Ne5? (better is 11...cd5!? 12.Rg1 Ne5 13.Be5 fe5=) 12.Be5+– fe5 13.dc6 bc6 14.Qe4 Qe7 15.f4 Rh8? (better is 15...ef4!? 16.Qf4 Ke8+/–) 16.fe5+– (16.Qe5?! Be6 17.f5 Bd5 18.Qe7 Ke7+=; 16.Qc6?? Bb7 17.Qc4 Bh1 18.fe5 Rh4–+) 16...Rh5 17.0–0 Kg8 18.d4 (18.Qc6?! Bc5 19.d4 Rg5 20.Kf2 Re5+=) 18...Bh3 19.Qc6 Rc8 20.Qd5 Kh8 21.Rf4 Rc2 22.Qa8 Rc8 (better is 22...Bc8!? 23.h4 Rh4 24.Rh4 Qh4–+) 23.Qf3+/– Qg5 24.Qg3?? (better is 24.Kh1+/–) 24...Be1–/+ 25.Qg5 Rg5 26.Kh1 Rc2 27.Ng3? (27.Nd2 Bg2 28.Kg1 Bd2 29.Rf8 Kh7 30.Kf2–+) 27…Rc1 (27...Rc1 28.Na3 Ra1 29.Rh4 Kg8 30.Rh3 Bg3 31.Kg2 Ra2 32.Kf3 Be5–+) 0–1. Pommerel,Wim H – Verseghi,Andras, CIF CP1 email, 1989.

8.f4 de4 9.Qe4 Bd6 10.fe5+/– fe5 11.Nf3 Nd7 12.0–0 Nf6 13.Ne5+/– Be5 14.Qe5 Qb6 15.Bd4 c5?? 16.Bc5 (16.Bc5 Qc5 17.Qc5 Kf7 18.Qd5 Be6 19.Qb7 Kg6 20.d4+–) 1–0. orangutanb4 (2035) – w1tt (1800), kurnik, 2011.

8.f4 ef4 9.Ne2 de4 10.Qe4 Qe7 11.Qf4 Rh8 12.h3 Bd6 13.Qf2 =+. Trkn – RoyMc, itsyourturn.com, 2000.

8.f4 ef4!? 9.Ne2 de4 10.Nf4 Qe8 =.

6.Qh5 g6

7.Qh7 Rf8 8.Nc3 d5 9.Qg6+/– Ke7 10.a3 Rg8?? 11.Qh7+– Ke6 12.ab4 d4 13.Na4 Nd7 14.Nc5 Nc5 15.bc5 Bd7 16.f4 Qf8 17.f5# 1–0. MT – guest1045, ICC, 2004.

7.Qh7 Rf8 8.Qg6 Ke7 9.Nf3 d5 10.0–0 Rg8 11.Qh7 Kd6 12.d4 Rh8 13.Qg7 Qf8?? 14.de5+– Kc5 15.Qf8 Rf8 16.c3 de4 17.cb4 Kb5 18.Nc3 Kb6 19.Ne4 fe5 20.Ne5 Nd7 21.Nc4 Kc7 22.Rfd1 Nb6 23.Be5# 1–0. luciano59 (2110) – kolokwium, internet, 2006.

7.Qh7 Rf8 8.Qg6 Rf7 +/–.

7.Qh7 Kf8

8.a3 Bc5 9.Nf3 Qb6 10.Be5 fe5 11.Ne5 Rg7 12.Qh8 Rg8 13.Qf6 Ke8 14.Qf7 Kd8 15.Qg8 Kc7 +–.

8.c3 Bd6!? =.

8.c3 Qe7? 9.Qh6+/– Qg7? 10.Qg7+– Kg7 11.cb4 Na6 12.a3 d5 13.ed5 cd5 14.d4 Re8 15.de5 Re5 16.Be5 fe5 17.Nf3 Nc7 18.Ne5 Bf5 19.Kd2 Re8 20.Re1 Ne6 21.Nc3 Nc5 22.bc5 Rc8 23.g4 Bg4 24.Ng4 Rc5 25.Re7 Kf8 26.Rae1 b5 27.Re8 Kf7 28.R1e7 1–0. kolya (2070) – sixersfan31, GameColony.com, 2002.

8.Nf3 Qe7= 9.Qe7 Ke7 10.a3 Bc5 11.d4 ed4 12.Bd4 Bd4 13.Nd4 c5 14.Nb5+= a5 15.Nc7+/– Ra7 16.Nc3 b6 17.N3d5+– Kd8 18.Nb5 Rb7 19.Nd6 Ra7 20.Nc8 Ra6 21.Nd6 b5 22.Nb7 Kc8 23.Nc5 Re8 24.Na6 Re4 25.Kf1 Na6 26.h4 Nc5 27.h5 Re5 28.h6 Re8 29.h7 Rh8 30.Ne7 Kd8 31.Ng6 Re8 32.h8Q Rh8 33.Rh8 Kc7 34.Rb1 Kc6 35.Rc8 Kd5 36.Rd1 Kc4 37.Nf8 (37.Nf8 b4 38.Nd7+–) 1–0. pierre_d – the little rascal, ChessWorld.net, 2005.

8.Nf3 Qe7 9.Qe7 Be7 10.Nc3 +=.

8.Nf3 Qe7 9.Qh6 Ke8 10.a3 Qg7?? 11.Qg7+– (11.Qg7 Bd2 12.Nfd2 Rg7 13.Nc3+–) 1–0. marekt – geroestet, chessworld.net, 2008.

8.Nf3 d5

9.a3!? Be7 10.Nh4 +=.

9.Nc3 Bc3?? 10.Ba3+– Ke8 11.Qg8 Kd7 12.Qf7 (12.Qf7 Qe7 13.Qe7#) 1–0. Bonetti,Shane – guest646, ICC, 2002.

9.Nc3 d4 10.Ne2 Qe7 11.Qe7 Be7 12.0–0 (better is 12.h3+=) 12...f5?? (better is 12...Bg4!?–/+) 13.ef5 (13.Ne5 c5+/–) 13...gf5 (better is 13...Bd6!?=) 14.Ne5+/– f4? (better is 14...c5+/–) 15.Nf4+– (15.Nd4?! Bh3 16.g3 c5+/–) 15...Bd6 (15...c5 16.c3 dc3 17.Nfg6 Kg7 18.Bc3+–) 16.Ned3 (better is 16.Bd4!? Bf5+–) 16...Bf4 17.Nf4 Bf5? (17...c5 18.c3 Nc6 19.Rac1+–) 18.d3 (18.Bd4 b6+–) 18...Nd7? (better is 18...c5+–) 19.Bd4 c5 20.Be3 Re8 21.h3 Nf6 (21...b6+–) 22.Bc5 Kf7 23.Rfe1 (23.Ba7 Re7+–) 23...Re1 (23...b6 24.Bd4+–) 24.Re1 Re8 25.Re8 Ne8 26.Ba7 Be6 (26...Nc7 27.Bb6 Ne6 28.Ne2+–) 27.Ne6 Ke6 28.f4 Nd6 29.g4 b5 30.h4 1–0. Trkn – Hoek,Laurens, itsyourturn.com, 2000.

9.Nc3 Qe7 10.Qh6 Qg7 11.Qh4 =+.

9.Nc3 Rg7 10.Qh8 Rg8 11.Qh7 Rg7 12.Qh8 Rg8 13.Qh7 Rg7 (13...Qe7 14.Qh6 Qg7 15.Qh4=+) ½–½. Woschkat,Karl_Heinz – Clayton,D, Telecomm, 1995.

5.Qh5 g6

6.Qf3 b5 7.Bg8 Rg8 8.Qb3 d5 9.Qb4 a5 10.Qb3 a4 11.Qc3 de4+/– 12.Ba3 Qd5 13.Qb4+– Rg7?? 14.Qf8 Kd7 15.Qg7 Ke6 16.Qe7 Kf5 17.Nc3 Qd4 18.Nge2 Qc4 19.g4! (19.g4 Kg4 20.Rg1 Kf5 21.Ng3 Kg4 22.Nge4 Kf4 23.Qf6 Bf5 24.Qg5 Kf3 25.Qe3#) 1–0. Hingst,Thomas (2095) – Adler,Bernd (1815), remoteschach.de, 2004.

6.Qf3 b5 7.Bg8+= Rg8 8.Qb3+– d6?? 9.Qg8 (9.Qg8 Kd7 10.Qh7 Qe7 11.Qg6+–) 1–0. orane – opponent, internet, 2008.

6.Qf3 Nh6 7.c3 =+.

6.Qf3 Nh6 7.Ne2 d6 8.Qe3 Ng4 9.Qb3 Bc5 10.0–0 Nh6 11.d4= Bb6 12.Nd2 Bc7 13.Rad1 b5 14.Bb5+= cb5 15.Qd5 Bg4 16.f3+/– Nd7 17.fg4 Ng4?? 18.Qe6+– Qe7 19.Qg4 0–0 20.Nc3 a6 21.Nd5 Qd8 22.Qe6 Kg7 23.Ba3 Re8 24.Qe8! Qe8 25.Nc7 Qc8 26.Na8 Qa8 27.Bd6 ed4 28.Nf3 Qe4 29.Rde1 Qc2 30.Re7 Kh6 31.Rd7 Qa2 32.Bf8 Kh5 33.Rh7 Kg4 34.Ne5! (34.Ne5 fe5 35.h3 Kg3 36.Rf3) 1–0. zainovsky – johorean, net–chess.com, 2003.

6.Qh4 Qe7 7.a3 b5?? 8.Bg8+– Rg8 9.ab4 d6 10.Ne2 Be6 11.0–0 Nd7 12.d4 g5 13.Qh5 Kd8 14.de5 de5 15.Rd1 Kc7? 16.c4! Bf7 17.Qf3 g4 18.Qd3 h5?? 19.Qd7 Qd7 20.Rd7 Kd7 21.cb5 cb5 22.Nec3 Bc4 23.Nd5 Ke6?? 24.Ra6+– Kf7 25.Rf6 Kg7 26.Ra6 Bd5 27.ed5 Rgf8 28.Be5 Kh7 29.Nc3 Rfe8 30.Re6 Re6 31.de6 Re8 32.f4 gf3 33.gf3 Re6 34.Bd4 Rd6 35.Bc5 Rd3 36.Nb5 Rb3 37.Na7 1–0. bratek55 (1635) – arcil (1750), kurnik, 2011.

6.Qh4 Qe7 7.Nc3 b5 8.Bb3 a5 9.a3 Bc5 10.Nge2 d6 11.f4 Be6 12.Be6 Qe6 13.0–0–0 Ne7 14.d4 ed4 15.Nd4 Bd4 16.Rd4 Na6 17.Rhd1 Rd8 18.Qh6 Kf7 19.g4 b4 20.f5 Qe5 21.ab4 ab4 22.Ne2 Qc5 23.g5 b3 24.c4 Nb4?? 25.gf6+– Nf5 26.ef5 Na2 27.Kb1 Qf5 28.Ka1 Ra8 29.Qg7 Ke6 30.Qe7 (30.Rd6) 1–0. bratek55 (1670) – ronela50 (1660), kurnik, 2011.

6.Qh4 Qe7 7.Ne2 Na6 8.0–0 Nc7 9.c3 Ba5 10.Kh1 d6 11.d4 Be6 12.Nd2 0–0–0 13.a4 f5 14.Qg3 fe4 15.Qe3 (15.Rab1 ed4 16.Be6 Ne6 (< 16...Qe6 17.Nd4 Qe5 18.Qg4 Rd7 19.Ne4=+) 17.Ne4 Nc5 18.Qg4 Rd7 19.Nc5 dc5 20.cd4 Nf6–/+) ½–½. Sviridov – Urbanec,L, CSR MSL, 1991.

6.Qh4 Qe7 7.Ne2 b5 8.Bb3 a5 9.a3 Bc5 10.0–0 a4 11.Ba2 Ba6 12.d3 h5 13.Kh1 g5 14.Qg3 h4 15.Qf3 Bc8 16.h3 d6 17.d4 Bb6 18.de5 de5 19.c4 Nd7 20.Nbc3 Nc5 21.cb5 g4 22.hg4 Nh6 23.g5 fg5 24.Qh5 Kd7?? 25.bc6 Kc6 26.Nd5 Qg7+/– 27.Bc1?? Nf7?? 28.Qf3 (28.Qf3 h3 29.Nb6 hg2 30.Kg2 Kb6 31.Rb1 (31.Qf7?! Qf7 32.Bf7 Bh3 33.Kg1 Bf1 34.Kf1 Rac8+–; 31.Bf7?! Qh6 32.Rd1 Bh3 33.Kg1 Bg4+–) 31...Kc7 32.Qc3+– (32.Qf7?! Qf7 33.Bf7 Bh3 34.Kg1 Bf1 35.Kf1 Rh1 36.Ng1 Rf8+–; 32.Bf7?! Qh7 33.Bh5 Qh5 34.Qh5 Rh5=+)) 1–0. bratek55 (1615) – tadeusz57r, kurnik, 2011.

6.Qh4 Ne7 7.Nc3 Bc3 8.Bc3 d5 9.ed5 Nd5 10.Bb2 0–0 11.Ne2 Be6 12.0–0 Nd7 13.Nc3 N7b6 14.Bb3 f5 15.Nd5?? Qh4–+ 16.Nb6 Bb3 17.Na8 Bc2 18.Nc7 Qe7 19.Rfc1 Bd3 20.Rc3 e4 21.Ba3 Qc7 22.Bf8 Kf8 23.g3 h5 24.h4 f4 25.Kg2 f3 26.Kh2 g5! 27.hg5 h4 28.Rc5 hg3 29.fg3 Qh7 30.Kg1 f2! 31.Kf2 Qh2 32.Ke3 Qe2 33.Kd4 Qd2 34.Rf5 Kg7 35.Rh1 e3 36.Re5 e2 37.g6 Be4! 38.Ke4 e1Q 39.Re1 Qe1 40.Kf5 Qf2 41.Kg4 Qd4 42.Kf5 Qd3 43.Kf4 Qg6 44.Re7?? Kf6 45.Rb7 Qg5 46.Kf3 Qd5 47.Kf2 a5 48.a4 Qd4 49.Kf3 c5 50.Rb6 Ke5 51.Rb5 Qd3 52.Kg4 Qf5 53.Kh4 Ke4 54.Ra5 Kf3 55.Rc5 Qg4 0–1. bratek55 – zmrdizkurniku (1830), kurnik, 2011.

6.Qh4 d5

7.ed5 Be7 8.dc6 Nc6 9.Bg8 Rg8 10.Qh7 Be6 11.Ne2 Qb6 12.Bc3 Ba2 13.0–0 Bd5 14.Ba5?? Na5–+ 15.Nbc3 Be6 16.Rfb1 Qc7 17.Nb5 Qc2 18.Rc1 Qd3 19.Nc7= Kd7 20.Na8? Ra8–+ 21.Ng3? Nc6 22.Rab1 b6 23.Rc3 Qd2 24.Rbc1?? Rc8 25.Qg6 Bc5?? 26.Ne4?? Qd4?? 27.Nf6?? Kc7 28.Qg7? Kb8–+ 29.Rf3? Qd2 30.Rf1? Bc4 31.Nd7=+ (31.Nd7 Ka8 32.Nc5 bc5 33.Rf8=+) 0–1. bratek55 (1750) – hugr (1620), kurnik, 2011.

7.ed5 cd5??

8.Bb3?? Nc6–/+ 9.Ne2 Be6 10.0–0 Qd7 11.a3 Bd6 12.Nbc3 g5 13.Qh5 Bf7 14.Qf3 d4 15.Bf7 Qf7 16.Ne4 Bc7 17.N2g3 0–0–0 18.Rab1 h5 19.Nf5 g4 20.Qe2 Nge7 21.Ne7 Qe7 22.Qb5 f5 23.Bd4? fe4 24.Qb7 Kd7 25.Ba7 Na7 26.Qa7 Ra8 27.Qe3 Rab8 28.Rbd1 Ke6 29.Qe4 Qa3 30.d4 Rhf8 31.d5 Ke7 32.Qh7 Rf7 33.Qh5 Qb4 34.Rfe1 Qf4=+ 35.Qh4 Kd6 36.Rf1 Bb6 0–1. nizinna – blitz12 (1755), kurnik, 2011.

8.Bb5 Bd7 9.Qb4 a5 10.Bd7 Nd7 11.Qb5 Ne7 12.Ba3 Kf7 13.Ne2 Kg7 14.0–0 d4 15.d3 b6 16.Nd2 Rc8 17.Nc4 Nc6 18.f4 Na7 19.Qd5 b5 20.Nd2 Nc6?? 21.fe5 Nce5 22.Nd4 Nb6 23.Qe5! fe5 24.Ne6 Kh6 25.Nd8 Rhd8 26.Rac1 Nd5 27.Rfe1 Nc3 28.Re5 Na2 29.Rf1 Rc2?? 30.Ne4 b4+/– 31.Bb4 ab4 32.Nf2 b3?? 33.Rb5 b2?? 34.Rb2 Rb2–+ 35.h3 Re8 36.Ne4 Rb3 37.Rd1 Nc3 38.Nc3 Rc3 39.d4 Rd8 40.Kf2 Rd5 41.h4 Kh5 42.g3 Kg4 43.Rg1 Rd4 44.Ra1 Rd2 45.Ke1 Rh2 46.Ra4 Kg3 47.Kd1 Rb3 48.Kc1 Rf3 49.Rd4 Rh1 50.Kc2 Rh2 51.Kc1 Rf1 52.Rd1 Rd1 53.Kd1 Rh4 54.Ke1 Rf4 55.Ke2 h5 56.Ke3 h4 57.Kd3 h3 58.Kc3 h2 59.Kd3 h1Q 60.Kc3 Qf3 61.Kc2 Rc4 (61...Rc4 62.Kd2 Qc3 63.Ke2 Re4 64.Kf1 Re1; 61...Qe2 62.Kc3 Qe3 63.Kc2 Rf2 64.Kd1 Qd2) 0–1. bratek55 (1660) – kotwielki, kurnik, 2011.

8.Bb5 Bd7 9.Qb4 Bb5 10.Qb5 Nc6 11.Ba3 Nge7 12.Be7 Qe7 13.Qd5 Rd8 14.Qb3 Nd4 15.Qa4?? b5–+ 16.Qa6 Nc2 17.Kf1 Qc5?? 18.Nc3 Qc4?? 19.Nge2 Na1 20.Qb5?? Qb5–+ 21.Nb5 Rd2 22.g3 0–0 23.Kg2 Nc2 24.Nec3 Nd4 25.Nd4 ed4 26.Ne4 Ra2 27.Rd1 Rd8 28.Nf6 Kf7 29.Ne4 a5 30.Nc3 dc3 31.Rd8 a4 32.Rc8 c2 33.h4 Rb2 34.Rc7 Ke6 35.f4 h5 36.Kf3 a3 37.Ke4 a2 38.Rc6 Kd7 39.Ra6 c1Q 40.Ra7 Kc8 41.Ra8 Kb7 42.Rg8 a1Q 43.Rg6 Qa4 44.Ke5 Qc5 45.Kf6 Qa6 46.Kg7 Qc7 47.Kh6 Rb6 48.f5 Rg6 49.fg6 Qcc6 (49...Qcc6 50.Kg7 Qg6 51.Kf8 Qad6; 49...Qf7 50.Kh5 Qag6) 0–1. bratek55 (1705) – andrzejek054, kurnik, 2011.

8.Bb5 Bd7 9.Qb4 Bb5 10.Qb5 Nd7 11.Ba3 (11.Qb7?! Rb8 12.Qd5 Rb2+=; 11.Qd5?! Ne7 12.Qb3 Rc8+–) 1–0. bratek55 (1680) – sdlhf (1655), kurnik, 2011.

8.Bb5+– Bd7 9.Qb4 Nc6 10.Bc6 bc6 11.Ne2 Rb8 12.Qa3 Ne7 13.d4 e4 14.0–0 0–0 15.Nd2 Nf5 16.Nb3 Qb6 17.Rab1 e3 18.Nc5 ef2 19.Rf2 Be8 20.Nf4 Nd4 21.Nfe6 Ne6 22.Ne6 Rf7 23.Kf1 Bd7 24.Nc5+– Bf5 25.Qb3 Qd8? 26.Qa3?? Re7?? 27.Bf6?? Rb1 (27...Rb1 28.Qc1 Rc1#) 0–1. Figiel – NN, internet, 2001.

8.Bb5 Bd7 9.Qb4 Ne7 10.Ba3 Nbc6 11.Bc6 bc6 12.Qe7 Qe7 13.Be7 Ke7 14.Nc3 Kd6 15.Nge2 Rab8 16.d3 Rb2 17.Kd2 d4 18.Ne4 Ke6? 19.Rhb1 Rhb8 20.Rb2 Rb2 21.Kc1 Rb6 22.c3 f5 23.Nd2 c5 24.f3 Bb5 25.c4 Ba4 26.Rb1 Bc6 27.Nb3 Kd6 28.Na5 Ra6 29.Nc6 Kc6 30.Rb2 Ra3 31.Kc2 Kd6 32.Nc1+– e4 33.fe4 fe4 34.de4 Ke5?! 35.Rb7 Ke4 36.Re7 Kf4 37.Rh7 g5 38.Rf7 Ke3 39.Re7 Kf4 40.Kb2 Rc3 41.Ne2 Kf5 42.Nc3 dc3 43.Kc3 Kf6 44.Ra7 (44.Ra7 Ke6 45.Rg7+–) 1–0. bratek55 – cleo64, kurnik, 2011.

8.Bb5 Nc6

9.Qb4 a5 10.Bc6 bc6 11.Qc5 Bd7 12.Ba3 Rb8?? 13.Qf8 1–0. bratek55 (1700) – andrzejek054, kurnik, 2011.

9.Qb4 Bd7 10.Qc5 d4 11.Na3 b6 12.Qd6 Nge7 13.Qf6 Rf8 14.Qg5 Nb4 15.Qe5 Bb5 16.Qb5 Nbc6 17.Nf3 d3 18.0–0 dc2 19.Rfe1 a6 20.Qc6 Qd7 21.Qa8 (21.Qa8 Kf7 22.Ne5 Kg8 23.Nd7 Ra8 24.Re7 h6 25.Rg7 Kh8 26.Rg6 Kh7 27.Rg7 Kh8 28.Rg5 Kh7 29.Nf6 Kh8 30.Ng4 Kh7 31.Rg7 Kh8 32.Rf7 Kg8 33.Nh6#) 1–0. happy – ally, internet, 2011.

9.Qb4 Nge7 10.Bc6 bc6 11.Ne2 0–0 12.Ba3 Rf7 13.0–0 Be6 14.Qd6 Qc8 15.d4 Nf5 16.Qc5 e4 17.Ng3 Ng7 18.Nd2 f5 19.f4 h6 20.Rab1 Kh7 21.Rb2 Bd7 22.Rfb1 Ne6 23.Qd6 Nd4 24.Bc5 Nb5+/– 25.Qe5 Nc7? 26.c4 dc4 27.Nc4 Nd5?? 28.Nd6 Qg8 29.Nf7 Qf7 30.Rb8 Rb8 31.Rb8 Qg7 32.Qg7 Kg7 33.Rb7 Nf6 34.Bd4 Kf7 35.Bf6 Ke6 36.Bd4 a5 37.Ne2 g5 38.fg5 hg5 39.Nc3 Be8 40.Kf2 Bg6 41.Rb6 Kd6 42.Bf6 f4 43.Bg5 e3 44.Ke1 Kc5 45.Rb8 1–0. orangutanb4 (1850) – shkaba2010 (1735), kurnik, 2011.

9.Qb4 Nge7 10.Ne2 0–0 11.Qa4 a6 12.Bc6 Nc6 13.0–0 b5 14.Qh4 Qb6 15.d3 Be6 16.Nd2 Rac8 17.Rfc1 d4 18.Ne4 Nb4? 19.Nf6 Kg7 20.Nh7 Rh8 21.Nd4! Rh7 22.Ne6 Qe6 23.Qb4 Rch8 24.Qe4 Rh5 25.Re1 1–0. pierre – znak, internet, 2011.

9.Qb4 Nge7 10.Ne2 0–0 11.Bc6 bc6 12.0–0 Bd7 13.Ba3 Re8 14.Qd6 Qa5?? 15.Qd7 (15.Qd7 Kf7 16.Be7 Re7 17.Qc6+–) 1–0. bratek55 (1730) – dinozawr0 (1640), kurnik, 2011.

6.Qh4 Be7

7.Qg3?? b5 8.Bb3 a5 9.a3 Bb7 10.Ne2 c5 11.d3 Nc6 12.0–0 Nd4 13.Nd4 cd4 14.f4 d6 15.fe5 de5–/+ 16.Nd2 a4 17.Ba2 Qd6 18.c4 b4 19.ab4 Qb4 20.Bc1 Bc8 21.Rb1 Qd6 22.Rb5 Bd7 23.Rb7 Bc6 24.Rb1 Nh6 25.c5 Qc5 26.Nc4 Nf7 27.h4 Nd6?? 28.h5?? Nc4–+ 29.Bc4 g5 30.Ra1 Be4! 31.Ba3 Qc7?? 32.Be7 Ke7 33.de4?? Qc4–+ 34.Rac1? Qb3 35.Rc7 Kd6?? 36.Qb3?? ab3–+ 37.Rb7 Rhf8 38.Rb3 Ra6 39.h6 Rc6 40.Rfb1 f5 41.ef5 Rf5 42.Rb7 Rc7 43.R1b6 Kd7 44.Rc7 Kc7 45.Rb8 (45.Rb8 Kb8 46.g3 d3 47.g4 Rf6 48.Kh2 d2 49.Kg3 d1Q 50.Kh2 Rf2 51.Kg3 Qf3) 0–1. bratek55 (1660) – kelcyraole (1620), kurnik, 2011.

7.Qg3?? d5–/+ 8.ed5 cd5 9.Bb3 Nc6 10.Nc3 Be6 11.Nge2 Qd7 12.0–0 Nh6 13.f3 Nf5 14.Qf2 0–0 15.Kh1 b6 16.Ng3 Bc5 17.Qe2? Ng3 18.hg3 f5 19.Na4 Bd6 20.c4 d4 21.Rac1 Qg7 22.c5 Bb3 23.ab3 bc5 24.Nc5 Nb4?? 25.Qc4+= Kh8 26.Qb4 Qh6 27.Kg1 Rab8 28.Qc4 Rfc8?? 29.b4?? a5?? 30.Qd5+– g5? 31.Ne6 Qf6 32.Qd6 (32.Qd6 Re8 33.Rc6 Rb4 34.Qd7+–) 1–0. bratek55 (1670) – ronela50 (1660), kurnik, 2011.

7.Qg3?? d5–/+ 8.ed5 cd5 9.Bb3 Nc6 10.Ne2 Be6 11.0–0 Nh6 12.f4 Nf5 13.Qf2 0–0 14.fe5 fe5 15.Qe1 Qb6 16.Kh1 Rae8 17.d3 a5 18.a4? Bf7 19.Nbc3 d4 20.Bf7 Rf7 21.Nb5 Bb4 22.c3 dc3 23.Bc3 Ref8 24.Bb4 ab4 25.Qb1 Qe3 26.Qc1?? Qc1 27.Rac1 Ra8 28.Ra1 Nfd4 29.Rf7 Kf7 30.Nc1?? b3 31.Nd6 Ke6 32.Nc4 Nb4 33.a5 Nbc6 34.Ra3 Kd5 35.Nb6–/+ Kc5 36.Na8?? b2–+ 37.Nb3 Kb4 38.Nd2 Ka3 39.Nb6 Na5 40.Kg1 Nab3 41.Nb1 Ka2 42.Nc3 Ka1 43.Nba4 b1Q 44.Nb1 Kb1 45.Kf2 Kc2 46.Ke3 b5 47.Nb6 Nc5 48.Nd7 Nd7 49.g4 b4 50.h4 b3 51.g5 b2 (51...b2 52.Kf2 b1Q 53.Kg2 Ne2 54.Kf2 Qg1 55.Ke2 Qg2 56.Ke3 Nb6 57.h5 Nd5) 0–1. bratek55 (1780) – sebolsit (1800), kurnik, 2011.

7.Bg8+= Rg8 8.Qh7 Kf8 9.f4 d6 10.Nc3 Be6=+ 11.Nf3 Qb6 12.Rb1 a6? 13.fe5+/– de5?? 14.Qe7!!+– Ke7 15.Ba3 (15…Kd7 16.Rb6+–) 1–0. De Bouver,Guido – Otte,Marco, corr or01–009 E–mail, 2001.

7.Bg8 Rg8 8.Qh7 Kf8 9.Ne2 d5 10.ed5 cd5 11.0–0 Nc6 12.f4?? e4?? 13.Nd4?? Nd4 14.Bd4= Bf5 15.Nc3 Qd7 16.Kh1 a6 17.Rab1 b5 18.Qh4 Kg7 19.a4 b4 20.Ne2 a5 21.c3 Rab8 22.cb4 ab4 23.Rb3 Qa4 24.Rfb1 Rh8 25.Qf2 Rhc8 26.Ng3 Rc2 27.Nf5 gf5 28.Qg3 Kf7 29.Qh4 Rd2 30.Qh7? Ke8?? 31.Bg1?? Qa2?? 32.g3?? e3?? 33.Qf5?? Rb5?? 34.Qc8?? Kf7–/+ 35.Qc1?? e2 36.Re3 Rd1 37.Qd1?? ed1Q–+ 38.Rd1 b3 39.Rd5 b2 40.Rb5 b1Q 41.Rb1 Qb1 42.Kg2 Qd1 43.Kh3 Bc5 44.Rc3 Qg1 45.Rc5 (45.Rc5 Qc5 46.Kg2–+) 0–1. nizinna – jyjyl, kurnik, 2011.

4...d5

5.ed5 (--> 1.b4 e5 2.Bb2 f6 3.e4 d5 4.ed5 Bb4 5.Bc4).

5.ed5 Ne7 6.c3 (--> 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Ne7 5.c3 d5 6.ed5).

5.Bd5= c6 6.Bg8+= Rg8 7.Qh5 Kf8 8.Qh7 Be6 9.Ne2 (9.Nf3 Ke8 10.0–0 Bc5+=) 9...Nd7 (9...Ke8 10.f4 ef4+=) 10.c3 (10.f4 Ke8+=) 10...Be7 (10...Bd6+=) 11.d4 Qc7 (11...Ke8 12.0–0+=) 12.Nd2 Rd8 13.0–0 Qb6 14.Bc1 ed4 (14...Ke8 15.Qg6 Bf7 16.Qg3+/–) 15.Nf4 (better is 15.Nd4!? Bf7 16.Nf5+/–) 15...Bf7+= 16.Ng6 (16.cd4!? Qd4 17.Rb1+=) 16...Bg6+= 17.Qg6 dc3 18.Nf3 c5 (18...Rh8 19.Be3 Nc5 20.Qf5+=) 19.Be3 (19.Bf4 Rh8+=) 19...Qa5 20.e5 (better is 20.Qf5 Bd6 21.Rfd1+=) 20...Qa6?? (20...Ne5 21.Ne5 fe5 22.f4=) 21.Rfd1?? (better is 21.e6 Ne5 22.Ne5 Qe6 23.Nf3+–) 21...Qe6?? (better is 21...fe5 22.Qc2 Ke8+=) 22.Ng5!+– (22.Ng5 fg5 23.Qe6+–) 1–0. Schiefrer – Merkl,M, corr, 1985.

5.Bd5= Ne7

6.Bb3 Nbc6 7.a3 Bc5 8.Qh5 g6 9.Qd1 (9.Qh4 Nd4= 10.Qf6 Rf8 11.Qe5=) 9...Nd4+= 10.Ba2 Nec6 (10...Qd6 11.Ne2+= (11.Nc3+=); 10...c6 11.Nc3=) 11.c3 (11.Ne2+=) 11...Ne6 12.Ne2 Qd3 13.f3 (13.Bd5 Ne7 14.Nc1 Qb5=) 13...f5 (13...Bd7 14.Bd5+=) 14.Bd5 Ng5 (14...Ne7 15.c4 Nd4 16.Bd4 Bd4 17.Nbc3 Bc3 18.dc3 Qd1 19.Rd1–/+) 15.Nc1 (15.Qa4 Bd7 16.Nc1 Qa6 17.Qa6 ba6+/–) 15...Qa6 (15...Qb5 16.Nb3 Bd6 17.d4+=) 16.h4 (16.d4 Bd6=) 16...Ne6= 17.Nb3 (17.Qe2 Qe2 18.Ne2 Ne7=) 17...Qb6 (17...Bd6 18.g3+=) 18.Nc5 (better is 18.d4 Bd6 19.Bc6 bc6 20.Qc2=) 18...Nc5–/+ (18...Qc5 19.d4 ed4 20.cd4 Ncd4 21.Ra2+=) 19.d4 Qb2 (better is 19...Nd4!? 20.Ra2 Nde6–+) 20.Ra2+= Qb5 21.dc5 Bd7 (21...Qc5 22.Rd2+=) 22.Bf7 Ke7 23.Qb3 (23.Rd2 Rad8+= (23...Kf7?! 24.Rd7 Kf6 25.Rc7=)) 23...Qc5 (better is 23...Na5 24.Qb5 Bb5–/+) 24.Ke2 (24.Rd2 Rhf8 25.Bd5–/+ (25.Qb7?? Rab8 26.Qb8 Rb8–+)) 24...fe4 (24...Na5 25.Qb4 b6 26.Qc5 bc5 27.ef5 Kf7 28.fg6 hg6 29.Nd2–+) 25.fe4 (25.Rd2 ef3 26.gf3–+) 25…Bg4 (25...Bg4 26.Kd3 Rhd8 27.Bd5 Be6–+) 0–1. Huelle,Gunter – Reichenbacher,Gerhard, Chemnitz op, 1998.

6.Bb3 Nbc6 7.f4 ef4+= 8.Qh5 Ng6 9.Ne2 Qe7 10.Nbc3 Qe5 11.Qe5 fe5 (11...Nge5?! 12.Nf4 Kd8 13.Nfd5=) 12.Nd5 Bd6 13.Nef4 Nf4 14.Nf4 ef4 15.Bg7 Rf8 16.Bf8 Kf8 17.c3 Bg4 18.d4 Re8 19.Bd5 Nd4 20.cd4 Bb4 21.Kf2 c6 22.Bc4 Bc3 23.Rab1 Bd4 24.Kf1 Re4 25.Rb7 Bc3 26.h3 Bh5 (26...Rc4? 27.hg4 Rb4 28.Rhh7 (28.Rbh7?! Bg7+/–) 28...Rb7 29.Rb7+–) 27.Rh7 Bd1 28.Kf2 Bc2 29.Rf7 Ke8 30.Kf3 Attacking the isolated pawn on f4 30...Bd2 31.Ra7 Rc4 32.Ke2 Be3 (32...Be3 33.Rb7 Be4–+) 0–1. Howes,Tony – Wlasow,Andrey (2220), IECG, 2004.

6.Bb3 Nbc6 7.Qh5 Ng6= 8.Ne2 (8.Nc3 Nd4 9.Nf3 Nb3 10.ab3 0–0 11.Ne2=; 8.a3 Bc5 9.Nf3 Qd7 10.Nh4 Qg4 11.Qg4=; 8.Nf3 Qd7 9.Nh4 Qg4 10.Qg4 Bg4 11.Ng6=) 8...Na5 9.f4 Nb3 10.ab3 0–0 11.f5 =.

6.Bc4 Nbc6 7.a3 Bc5 8.Ne2 Bg4 (8...Qd6 9.0–0 Bg4 10.d3 a6 11.h3 Bh5+=; 8...a6 9.0–0 Bg4 10.h3 Bh5 11.Qe1 Qd6+=) 9.Nbc3 (9.f3 Bd7 10.c3 Na5 11.Ba2 Bb6=) 9...Nd4 (9...a6 10.h3 Bh5 11.Na4 Bd6+=) 10.0–0 f5 (10...Qd7 11.h3 Bh5 12.Qc1+=) 11.h3 (11.ef5 Nef5 12.Ne4 Bb6=) 11...Bh5 (11...Bh3 12.Na4 Nf3 13.gf3=) 12.ef5 Nef5 13.Ne4 Qh4?? (better is 13...Bb6 14.Bd4 Nd4= (worse is 14...ed4 15.g4+/–; worse is 14...Bd4 15.c3+/–)) 14.Nc5+– 0–0–0 (14...Nf3 15.gf3 Bf3 16.Bb5 c6 17.Bc6 bc6 18.Bd4 Qh3 19.Be5 Qg2) 15.Bd4 Nd4 16.Qb1 Ne2 17.Be2 Be2 (17...b6 18.Bh5 Qh5+–) 18.Qb7# 1–0. Sawamura,Tetsushi – Taguchi,Masami, JPN op4 email, 2002.

4...d6

5.Nf3 Nc6 6.0–0 f5 7.ef5 Bf5 8.c3 Bc5 9.d4 Bb6 10.Bb5 ed4 11.cd4 d5 (11...Qf6 12.Qb3 Kd8 13.Bc6 bc6 14.d5=) 12.Bc6 bc6 13.Re1 Be4 (13...Ne7 14.Ba3 c5 15.dc5+/– (15.Bc5?! Bc5 16.dc5 0–0=)) 14.Nbd2 Nf6 15.Ba3 Qd7 16.Ne5 (16.Ne4?! de4 17.Qe2 Qd5= (< 17...Bd4 18.Rad1+/–)) 16...Qe6 17.Qa4 (< 17.Ne4 de4 18.Qa4 Qd5 19.Nc6 Kf7+=) 17...h5 (17...Nd7 18.Ne4 de4 19.Re4 Rd8+–) 18.Rac1 (18.Ne4?! de4 19.Rac1 Qd5 20.Rc6 0–0–0+–) 18...Kd8 19.Nc6 Ke8 20.f3 Kf7 21.fe4 (21.Ne4?! de4 22.fe4 Rhe8+–) 21...Rhe8 (21...Ne4 22.Ne7 g5 23.Ne4 de4 24.Rf1 Kg7 25.Rc6 Qe7 26.Be7+–) 22.Nf3 Kg8 23.ed5 Qg4 24.Ne7 (24…Kh7 25.Re5+–) 1–0. Woelfelschneider,Peter – Rushton,Darren, T16–01.50, 2002.

5.f4 Nc6 (--> 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 d6).

5.f4 Qe7 6.f5 Bc5 7.Nc3 Nc6 8.Qh5= Kd8 9.Na4 Bg1 10.Rg1 Bd7 11.Nc3 Nd4 12.Kf2 c6–/+ 13.Ne2 Nc2 14.Rac1 Nd4 15.Nd4 ed4 16.Rge1 c5 17.Kg1 Kc7 18.Bd4+= cd4 19.Bg8 Bc6 20.Be6 g6 21.Qf3 gf5 22.ef5 Kb8?? 23.Rc6+– bc6 24.Qc6 Qb7 25.Qd6 Qc7 26.Rb1# 1–0. mrkt – eskojc, internet, 2011.

5.f4!? Ne7 6.f5 Bd7 7.Qh5 g6 8.Qh4 Ng8?! 9.fg6! Qe7 10.Qh5 Kd8 11.Qh4 Qg7 12.Bg8! Rg8 13.gh7 Rh8 14.Qg3 Qf7?! 15.Nf3 Rh7 16.0–0 Rg7 17.Ne5!! Qe7 18.Ng6 Qf7 19.Rf6 Qg6 20.Rg6 Rf7 21.Bf6 Rf6 22.Rg8 1–0. mtr – elbe, Caissa's Web, 2001.

5.f4 g6 6.c3 Bc5 7.d4 ed4 8.cd4 Bb4 9.Bc3 Bc3 10.Nc3 Ne7 11.Nf3 a6 12.Qb3 Rf8 13.0–0 c6 14.a4 a5 15.Rae1 Na6 16.Rf2 b6 17.Ba6 Ra6 18.d5 c5 19.e5. Van Rooijen,Peter – Molenaar, ECC3.035, 2003.

5.c3 Ba5

6.Qb3 Nh6 7.h3 Nd7 8.Ne2 Nc5 9.Qb5?? (better is 9.Qc2–/+) 9...c6–+ 10.Bf7 (10.Qc5 dc5 11.a4–+) 10...Nf7 11.Qc4 Be6 (11...Be6 12.Qe6 Ne6–+) 0–1. gyananidhi – paolo999123 (1630), gameknot.com, 2014.

6.d4 ed4 7.Qh5 g6 8.Qa5 dc3 9.Qd5 Qe7 10.Nc3 f5 11.Qd4 Nf6 12.Nd5 Nd5 13.Qh8 Kd7 14.Bd5 fe4 15.Bf6 Qe8 16.Qh7 (16.Qh7 Qf7 17.Qf7#) 1–0. marree – poqoth, internet, 2010.

6.d4 ed4 7.Qh5 g6 8.Qa5 dc3 9.Qd5 Ne7 10.Qf7 Kd7 11.Nc3 Qe8? 12.Qf6 Rf8 13.Qh4 Nbc6 14.Qh7 Nd4 15.Rc1 Kd8 16.Nd5 Nd5 17.Bd5 c6 18.Bd4 cd5 19.Qc7# 1–0. mtrc – Slasker9, internet, 2002.

6.d4 Qe7?? 7.Qa4+/– Nc6 8.d5 Rb8 9.dc6 bc6 10.Qa5 Rb2 11.Qa7 g5 12.Nd2 h5 13.Bb3 Be6 14.Qb8 (14.Qb8 Qd8 15.Qd8 Kd8 16.Be6+–) 1–0. MrkT – titeel, internet, 2005.

6.d4 Qe7 7.Qa4 Bd7 8.Qa5 b6? 9.Qa3 Nh6 10.Nd2 Nc6 11.Bd5 0–0–0 12.Ngf3 Kb7 13.0–0 ed4 14.cd4 Be6 15.Be6 Qe6 16.d5 Qd7 17.dc6 Qc6 18.Nd4 Qc5 19.Qb3 a6 20.Rfc1 Qa5 21.Nc4 Qh5 22.Ne6 Ng4 23.h3 Ne5 24.Ne5 fe5 25.Rc7 Kb8 26.Qb6 (26.Qb6 Ka8 27.Ra7#) 1–0. wiking – tevehi, internet, 2010.

6.d4 Ne7 7.Nf3 Nbc6 8.0–0 Bb6 9.Nbd2 Na5 10.a4 Qd7 11.Ba2 Qg4 12.Nc4 Qg6 13.Nfd2 Bh3 14.Qf3 Bg4 15.Qe3 Bd7 16.Na5 Ba5 17.Nc4 b6 18.de5 fe5 19.f4 ef4 20.Qf4 Be6 21.e5 Bc4 22.Qc4= 0–0–0 23.Ba3 c5 24.Bb1 Qg5=+ 25.ed6 Rd6 26.Bc1= Qd5 27.Qg4 Kd8 28.Ba2 c4 29.Ba3+= Rg6 30.Qe2 Bc3? 31.Be7+– Kc8 32.Rad1 Re6 33.Qg4 Qe4 34.Rf4 Qe3 35.Kh1 h5 36.Rc4 Kb7 37.Qe6! Qe6 38.Rc7!! Kc7 39.Be6 Rh6 40.Bf5 Be5 41.Rd7 Kb8 42.Rd8 Kc7 43.Rc8 Kb7 44.Re8 h4 45.Bg5 Rd6 46.Rd8 Rd8 47.Bd8 Kc6 48.Bh4 Kc5 49.Be7 Kc4 50.Be6 Kc3 51.g4 a6 52.Kg2 b5 53.ab5 ab5 54.h4 b4 55.Kf3 b3 56.Ke4 b2 57.Ba2 Bg3 58.h5 Kc2 59.Bf8 Be1 60.Bg7 1–0. Bjazevic,Pavao – Aymard,Michel (2010), corr ICCF WSTT/3/06/3, 2006.

6.Bg8 Rg8 7.Qh5 Kf8 (7...g6!? 8.Qh7 Be6–/+) 8.Qh7= Nc6 9.Nf3 d5 10.Ba3 Ne7 11.Nh4 Kf7 12.Be7 Ke7 13.Ng6 Kd6 14.ed5 Bf5 15.Qh5 Bg6 (15...Bd3 16.Na3 Qe8–/+ (worse is 16...Kd5 17.Nf4 Kc6 18.Nd3 Qd3 19.Qg4+=)) 16.Qg6+= Kd5 17.Na3 Ke6 18.Nc4 Bb6 19.0–0–0 (19.d4 ed4 20.–0–0 Ke7+/–) 19...Bf2 (better is 19...Qd5!? 20.Qg4 Ke7+=) 20.Rhf1+= Bc5? (20...Qd5 21.Qg4 f5 22.Qg6 Ke7 23.d3+/–) 21.Rde1?? (better is 21.d4 Qd5 22.Qf5 Ke7 23.de5+–) 21...Kd7+= 22.Qf5 Ke7?? (22...Kc6 23.Qe6 Kb5 24.a4 Ka4+–) 23.Ne5!+– Ba3 (23...fe5 24.Re5 Mate attack) 24.Kc2 Kf8 (24...Qc8 25.Ng6 Kd6 26.Qd3 Kc6 27.Qc4 Kd6+–) 25.Nd7 (25.Qe6 Qd2 26.Kd2 Rd8 27.Kc2 Rd2 28.Kd2 Bc1 29.Kc1 Rh8 30.Nd7) 25...Kf7 (25...Qd7 26.Qd7 Rh8+–) 26.Ne5 (26.Qe6 Kg6 27.Ne5 Kh5 28.Qf5 Kh6 29.Qg6) 26...Kf8+– 27.Nd7 Kf7 28.Qe6 Kg6 29.Ne5 Kh6 (29...Kh5 30.Qf5 Kh6 31.Qg6) 30.Qh3 Kg5 31.Rf5 1–0. qr19kaash (1635) – ch1nky (1610), gameknot.com, 2014.

6.Bg8 Rg8–/+ 7.Qh5 g6 8.Qh7 Be6 9.Nf3 d5 10.Qh4 de4 11.Qe4 Nc6 12.0–0 Bd5 13.Qe2 Bf3 14.Qf3= Qd6 15.Ba3 Qe6 16.Re1 0–0–0 17.Bc5 Qd5 18.Qd5 Rd5 19.Be3 Rgd8 20.Rc1 Bb6 21.c4 R5d7 22.Nc3 Be3 23.de3 f5 24.Rab1 Na5 25.a4 a6 26.c5–/+ Rd2 27.h3 e4 28.Kf1 R2d3 29.Rc2 Nc4–/+ 30.Rb4 Na3 31.Rc1 a5 32.Rb3 Nc4 33.Ke2 R8d7 34.Rb5 Rd2 35.Ke1 c6 36.Rb3 Ne5 37.Rbb1 Rd8 38.h4 R2d7 39.Ke2 Nd3 40.Rd1 Nc5 41.Rd7 Rd7 42.Rc1 b6 43.Nd1 Rd3 44.Nc3 Kd7 45.Rc2 Ke6 46.g4–/+ Kf6 47.Rc1 Ke5 48.gf5 gf5 49.Rc2 Kf6 50.Kf1 Kg6–+ 51.Ne2 Ra3 52.Nf4 Kf7 53.Ke2 Ra4 54.Rb2 Rb4 55.Rb4 ab4 56.h5 Kg7 57.Ng6 b3 58.Kd2 b2 59.Kc2 Kf6 60.Nf4 Nd3 61.Nd3 ed3 62.Kb2 c5 (62...c5 63.h6 b5–+) 0–1. Psion – Psion, 45 sec/Zug, 1988.

5.c3 Bc5

6.d4 Bb6 7.Bg8 Rg8 8.Qh5 Kf8 9.Qh7= Qe8 10.Ne2 Qb5 11.Ba3 ed4= 12.Nd4 Bd4 13.cd4=+ Nc6 14.d5 Nd4 15.Nc3 Qd3 16.Rc1 Nc2 17.Rc2 Qc2 18.Ne2 Bd7 19.Qh4 Ba4 20.0–0 Qe2 21.Rc1 Re8 22.Qf4 Re4 (22...Re4 23.Bd6 Ke8 24.Qe4 Qe4 25.Bc7 Qd5–+) 0–1. Bendig,Frank – Danner, corr, 1990.

5.Nf3 Bg4

6.c3 Ne7?? 7.cb4+– Nbc6 8.Bb5 0–0 9.0–0 a6 10.Bc4 Kh8 11.d3 Nb4 12.Bc3 Nec6? 13.a3+– Bf3 14.gf3 a5 15.ab4 ab4 16.Bb2 Na5 17.Be6 c5 18.Bd5 f5 19.Nd2 f4 20.Kh1 Qg5 21.Rg1 Qf6 22.Qf1 Nc6 23.Qh3 Nd4 24.Bb7 Ra1 25.Ba1 Ne2 26.Rg2 Qe7 27.Bd5 Ng3 28.Kg1 Qa7 29.fg3 Qa1 30.Nf1 Qd4 31.Kh1 Qd3 32.Rf2 b3 33.Nd2 b2 34.Qf1 Qc2 35.Qe2 b1Q 36.Nb1 Qb1 37.Rf1 Qb8 38.g4 Qd8 39.Qf2 Qa5 40.h4 Rb8 41.Kh2 Qc3 42.h5?? Rb2–+ 43.Kh3 Rf2 44.Rf2 Qe1 45.Kg2 Qa1 46.Rd2?? g6–+ 47.hg6? hg6 48.Bc4 Qc1 49.Rd6 Qc4 50.Rg6 Qe2 51.Kh3 Qf3 52.Kh4–+ Qe4 53.Rh6 Kg7 54.Kh5 Qh1 55.Kg5 Qh6 (55...Qh6 56.Kf5 Qf6 57.Ke4 f3 58.g5 Qf4 59.Kd5 Qd4 60.Ke6 f2 61.g6 f1Q 62.Ke7 Qf6 63.Ke8 Qe6#) 0–1. Tortoza,Carlos (1745) – Pieleck,Rudi (1775), RSX16E4 – Sokolsky–1, 2010.

6.h3 Bh5 7.a3 Ba5 8.g4 Bg6 9.Qe2 Nd7 10.h4 h6 11.h5 Bh7 12.Nh4 Ne7 13.Nc3 Nb6 14.Be6 Bg8 15.Bg8 Rg8 16.Qb5 Nc6 17.Nd5 a6 18.Qd3 Qd7 19.Nf5 Nd5 20.Qd5 0–0–0 21.0–0–0 Ne7?? (better is 21...Bb6–/+) 22.Qa5 Nf5 23.gf5 d5 24.d3 d4 (24...Qc6 25.Qc3 Qb6 26.Rhf1+–) 25.Rhg1 Kb8 26.Rg6 Ka7 27.a4 b6 28.Qb4 c5 29.Qc4 Kb7 30.Rdg1 Qc7 (30...Rc8 31.Kd1 b5 32.Qb3+–) 31.Kd1 Rd7 (31...Rdf8+–) 32.Qg8 (32.Qg8 Qc8 33.Rg7 Qg8 34.Rd7 Kc6 35.Rgg7 Qg7 36.Rg7+–) 1–0. man_about_town (1665) – paolo999123 (1650), gameknot.com, 2014.

6.h3 Bh5 7.c3 Bc5 8.Qb3 Ne7 9.g4 Bg6–/+ 10.Qb7 Nd7 11.Ba3 Rb8 12.Qa6 Be4 (12...Be4 13.Ke2 Rb6 14.Qa7 Rb1 15.Bc5 Rh1 (15...dc5?! 16.Rhb1 Bb1 17.Rb1=) 16.Rh1 Nc5–+) 0–1. Woschkat,Karl_Heinz – Noble, corr CiF, 1991.

5.Bg8 Rg8

6.Qh5 Ke7 7.Qh7 Nc6 8.Ne2 Qf8 9.Qg6 Qf7 10.Qg3 Bd7 11.c3 Ba5=+ 12.d4 ed4–/+ 13.Nd2 dc3 14.Bc3 Bb6 15.a4 a6 16.a5 Ba7–/+ 17.Rb1 Rae8 18.Rb7+= Rc8 19.Qd3+/– g5 20.Qa6+– Bc5 21.Nb3 Ra8 22.Qd3 Rgc8 23.Nc5 dc5 24.0–0 c4 25.Qd2 Be6 26.f4 gf4 27.Nf4 Ra7 28.Nd5 Bd5 29.ed5 Rb7 30.dc6 Rb5 31.Qd7 Kf8 32.Rf6 (32.Rf6 Rb1 33.Kf2 Qf6 34.Bf6 Rb2 35.Kg3 Rb3 36.Kf4 Rf3 37.gf3 Ra8 38.Qe7 Kg8 39.Qg7#) 1–0. pierre_d – Super Frank, ChessWorld.net, 2005.

6.Qh5 Ke7 7.Qh7 Be6 8.f4 Nc6=+ 9.f5 Bf7 10.a3 Ba5 11.Nc3 Bc3 12.Bc3= Qf8 13.Qh3 Rd8 14.Rb1 b6 15.Qd3 Kd7 16.Nf3 Qe7 17.Qb5 Ra8 18.Qa6 Rgb8 19.0–0 Qd8 20.Rfe1 Qc8 21.Qe2 a6 22.Rb2 Qh8= 23.Reb1 Qd8 24.d3 Ke7 25.d4 ed4 26.Nd4 Ne5= 27.a4 Kf8 28.a5 Qd7 29.ab6 cb6 30.Ra1 Bc4 31.Qe3 Qc7 32.Ra4 Qc5 33.Bb4 Qc7 34.Qa3 Kg8?? 35.Bd6+– Qb7 36.Bb8 Rb8 37.Qe3 b5 38.Ra1 Qb6 39.c3 Rd8 40.Rd2 b4 41.cb4 Qb4 42.Rad1 a5 43.Qg3 Qb6 44.Kh1 Rb8 45.Nf3 Nf3 46.gf3 Qe3 47.Rd8 (47.Rd8 Rd8 48.Rd8 Kh7 49.Qg6#) 1–0. pierre_d – Super Frank, ChessWorld.net, 2005.

6.Qh5 Ke7 7.Qh7 Qf8 8.Nc3 Ba5 9.Nd5 Kd7?? 10.Qf5?? Kd8= 11.Qf3 Be6 12.Qb3 b6 13.Ba3? Nd7?? 14.Qc4 Rc8 15.Nf3?? c6–+ 16.Qa6 cd5 17.ed5 Bd5 18.0–0 Rc7 19.d4 e4 20.Nd2 Ke7 21.Rfe1 f5 22.f3 Nf6 23.fe4 fe4 24.c4 Bc6 25.d5 Ba8 26.Ne4= Kd7 27.Qb5 Kc8= 28.Nd6 Kb8 29.Ne8?? Ne8?? 30.Bf8+– Be1 31.Qe8 Rc8 32.Qe5 Rc7 33.Bd6 Rgc8 34.Re1 Bb7 35.Bc7 Rc7 36.Qd6 (36.Qd6 Ba6 37.Re7 Ka8 38.Qc7 Bc4 39.Qa7#) 1–0. bambinik – siculo, internet, 2001.

6.Qh5 Kf8 7.Nc3 Bc3 8.Bc3=+ d5?? 9.Bb4+– Qd6 10.Bd6 cd6 11.ed5 h6 12.Nf3 Nd7 13.Nh4 Nb6 14.Ng6 Kf7 15.Ne5 Ke7 16.Qf7 (16.Qf7 Kd8 17.Qg8 Kc7 18.Qg7 Bd7 19.Nd7 Nd7 20.Qe7+–) 1–0. pierre – jenny, internet, 2011.

6.Qh5 Kf8 7.Nc3 Be6 8.Nf3 Qe7 9.Qh7 Nd7 10.Nd5 Bd5 11.ed5 g6 12.Qh4+= Nb6?? 13.Qb4+– 1–0. polly – tola, internet, 2011.

6.Qh5 Kf8 7.Nf3 Be6 8.Nc3 Bf7 9.Qh7= c6 10.0–0 d5 11.a3 Bc3= 12.Bc3 c5 13.ed5+= Qd5 14.Rae1 Nc6 15.Re3 Nd4= 16.Rb1 b6 17.h3 Qe6 18.Nd4+/– cd4 19.Bd4! Rd8 20.Bc3+– Qa2 21.Ra1 Qd5 22.d4! Re8?? 23.Bb4 Re7 24.de5 fe5 25.Rae1 e4 26.Re4 (26.Re4 a5 27.Be7 Ke8 28.Rd4+–) 1–0. pierre – Kasparovsky, internet, 2008.

6.Qh5 g6

7.Qh7 Rf8 8.Qg6 Rf7 9.Nf3 Qe7 10.0–0 Be6 11.Qg8 Rf8 12.Qg6 Bf7 13.Qh6 Nd7 14.h4 0–0–0 15.Qh7 Nc5 16.Qh6 Ne4 17.Qe3 Nc5 18.a3 Ba5 19.d4 Ne6 20.de5 Bb6 21.Qc3 de5 22.a4 Kb8 23.a5 Bc5 24.Ba3 Ba3 25.Ra3 e4 26.Nfd2 f5 27.Rb3 Nc5 28.Rb5 Na4 29.Qb3 Bb3 30.cb3 Nb2 31.a6 b6 32.Nc3 Nd3 33.Nc4 Qh4 34.g3 Qg5 35.Ne5 Ne5 36.Nd5 c6 0–1. Nautiluschess – ronnieg, ICS blitz, 2001.

5.Qh5 g6

6.Qf3 Nc6 7.a3 Bc5–/+ 8.Ne2 f5 9.Nbc3 Nf6–/+ 10.ef5 Bf5 11.Na4 Bb6 12.0–0 Bc2–/+ 13.Nb6 ab6 14.d4 Be4 15.Qc3 Qe7 16.de5 de5 17.Rfd1 Bf5 18.Rac1 Rf8 19.a4 Ra4–/+ 20.Bb5 Ra5 21.Bc6 bc6 22.Qc6 Kf7 23.Qc7 Qc7 24.Rc7 Kg8 25.Nc3 Rb8 26.f3 Rc5 27.Re7 Kf8–/+ 28.Ra7 Ra5 29.Rc7 g5 30.Rc6 Ke7 31.g4= Bc2 32.Rd2 Bg6 33.Rdd6= Ne8 34.Nd5 Kf8 35.Rd7 Bf7 36.Nf6 Bg8 37.Bc3 Rb5 38.Nh7 Bh7+= 39.Rh7 Ra8 40.Kf2 Ra2 41.Kg3 Rb1 42.Rg6 Rc2 43.Be5 Rg1 44.Kh3 Rf1 45.Rb6 Rf3 46.Bg3 Rf6 47.Rb5 Rg6 48.Rh5 Nf6 49.Rbg5 Kf7 50.Rf5 Kg8 51.Rh4 Nh7 52.Be5 Ng5 53.Kg3 Nf7 54.Rhh5 Ne5 55.Re5 Rc3 56.Kh4 Rc2 57.h3 Rc7 58.Rhg5 Kh7 59.Rg6 Kg6 60.Re6 (60.Re6 Kf7 61.Rd6+–) 1–0. Reinhart,Kenneth M (2470) – Aymard,Michel (2010), corr ICCF WSTT/3/06/3, 2006.

6.Qh4 Qe7 7.Nc3 Be6 8.Nd5 c6?? 9.Ne7+– (9.Ne7 Bc4 10.Ng6 hg6 11.Qh8+–) 1–0. bratek55 (1635) – 0smogs0 (1625), kurnik, 2011.

6.Qh4 Qe7 7.Ne2 Be6 8.Bb3 Bb3 9.ab3 Qe6 10.0–0 Ne7 11.f4 0–0 12.fe5 de5 13.d4 Nd7 14.d5 Qd6 15.Na3 Bc5 16.Kh1 Nb6 17.Nb5 Qd7 18.c4 a6 19.Nbc3 Qd6 20.Na4 Na4 21.ba4 Rf7 22.Ng3 Raf8 23.Rf3 c6 24.Raf1 cd5 25.cd5 b5 26.ab5 ab5 27.Qg4 b4 28.Nh5? Kh8 29.Ng3=+ Kg7 30.h4 b3 31.h5 Bd4 32.Bd4 ed4 33.hg6 Ng6?? 34.Nf5+– Kg8 35.Nd6 1–0. nizinna – mateicristian, kurnik, 2011.

6.Qh4 Qe7 7.Ne2 Be6 8.Be6 Qe6 9.Nbc3 Bc3 10.Nc3 Nc6 11.0–0 Nge7 12.f4 0–0–0 13.fe5 fe5 14.Rf6 Qg8 15.Raf1 h6 16.Nd5 b6 17.Ne7 Ne7 18.d4 g5 19.Qg4= Kb8 20.de5 de5 21.Be5 Ng6 22.Bc3 Qc4 23.Qf3 Nf4 24.g3?? Ne2–+ 25.Kg2 Nc3 26.e5 Qd5 27.e6 Qf3 28.R1f3 Nd5 29.Rg6 Rde8 30.Rf7 Re7 31.c4 Rf7?? 32.ef7= Ne7 33.c5?? Ng6–+ 34.c6 Rf8 35.h4 gh4 36.gh4 Rf7 37.h5 Ne5 38.Kg3 Nc6 (38...Nc6 39.Kh3 Rf5–+) 0–1. bratek55 (1625) – omonstro (1660), kurnik, 2011.

6.Qh4 Qe7 7.f4 Be6 8.Be6 Qe6 9.f5 (9.Ne2!?–/+) 9...gf5 10.ef5 Qf5?? allows the opponent back into the game (better is 10...Qd5 Black missed this excellent chance 11.Nf3 Ba5–/+) 11.Qb4+= White wins a piece 11...Nd7 12.d3 (12.Na3 a5 13.Qc4 Nc5+/–) 12...Ne7 13.Nd2 (13.Nc3 Rg8 14.Nd1 Nb6+/– (14...Rg2?? that pawn is deadly bait and will cause Black grave problems 15.Qb7 c6 16.Qa8 Kf7 17.Qa7 Rc2 18.Qa4 Qd3 19.Qb3 Qb3 20.ab3+–)) 13...Nc5 14.Qh4 (14.Ba3 Qg6 15.g3 Nc6+/–) 14...Rg8 (14...Nd5 15.g4 Qd7 16.Qh5 Ke7 17.g5=) 15.0–0–0 (15.g3 0–0–0+=) 15...Nd5 (15...Rg2 16.Rf1 Qg5 17.Ngf3=) 16.Ne2 (16.Rf1!? Qd7 17.g3+=) 16...Ne3 17.Ng3 Qf2?? (17...Qg6 18.Rdg1=) 18.Rdf1 (better is 18.Qh5 and White takes home the point 18...Kd7 19.Rde1+–) 18...Nf1+= Black has a mate threat (18...Qg2? is no good 19.Re1 Nd3 20.cd3 Qc6 21.Nc4 Nc4 22.Qc4 Qc4 23.dc4+–) 19.Rf1 Qg2 20.Qf6 Kd7 Black loses the right to castle 21.Qh6 Kc6 (21...Rad8 22.Nf5 Rgf8+=) 22.Be5+= (22.Qh7 Worse is 22...Rh8 23.Qf7 Rh2 24.Qf3 Qf3 25.Rf3 Na4–/+) 22...Qd5 (22...b6+=) 23.Nc4 White has an active position (better is 23.Bb2!? Rae8 24.Kb1+/–) 23...Rae8 (23...b5 24.Nf5 Rae8 25.Bd6 bc4 26.Ne7 Re7 27.Be7 Kb7 28.Qf4=) 24.Bb2 b5 25.Na5 Kb6 26.Nb3 Na4 A beautiful square! 27.Qd2 a6 28.Ne4+= Ref8 29.Re1 Rf5?? hands over the advantage to the opponent 30.Nf6 Rf6 31.Bf6 Rg2? 32.Qe3 Kb7 33.Qe4 Qe4+/– 34.Re4 Rh2+= 35.Rh4 Rh4 36.Bh4 White wins a piece 36...Kc6 37.Kd2 Kd5 38.Ke3 Nc3 39.Nc1 h5 40.Bf6 Na4 41.Nb3 c5 42.Na5 Nb6 43.Bg5 c4 44.d4 Na4= 45.Nb7 Nc3 46.Bf4 Na2 47.Nd6 b4 48.Nf5?? b3–/+ 49.cb3 cb3 50.Kd3 Nb4 51.Kc3 Ke4 52.Bd6? Nd5–/+ 53.Kb3 Kf5 ½–½. Nemeth,Laszlo (2005) – Janvari,Andras (2035), HUN–chT2 Erkel, 2003.

6.Qh4 f5 7.Qd8 Kd8–/+ 8.f4 Nd7 9.ef5 gf5 10.Nf3 Ngf6 11.fe5 de5 12.0–0 e4 13.Ng5+= Ke7 14.c3?? Bc5–+ 15.Kh1 Ne5 16.Bb3 Nd3 17.Ba3 Ba3 18.Na3 h6 19.Nh3 Be6 20.Nf4 Bb3 21.Nd3 ed3 22.ab3 Ke6 23.Rae1 Ne4 24.Nc4 Rad8 25.Re3 Rhf8 26.g3 b5=+ 27.Na3 a6–/+ 28.c4 b4 29.Nb1 c5 30.Rf4 Ke5 31.Rff3 Rd4 32.Rd3?? Rfd8 33.Rde3–/+ Kf6 34.g4 Nd2 35.Rf5+/– Kg6 36.Nd2 Rd2 37.Re6 Kg7 38.Re7 Kg6 39.Re6 Kg7 40.Ref6 Re8 41.Rf2 Rd1 42.Kg2= Ree1 43.Ra6 Rg1 44.Kh3 Rd3 45.Kh4 Rb3 46.Rd2 Rc3?? 47.Rd7 Kf8 48.Ra8 1–0. orangutanb4 (1940) – altctrldel (1815), kurnik, 2011.

4...Bf8

5.f4 c6 6.fe5+= fe5?? 7.Qh5+– g6 8.Qe5 Be7 9.Qh8 Bh4 10.Ke2 Qg5 11.Qg8 Ke7 12.g3 Qg4 13.Nf3 Bg5 14.Qg7 Kd8 15.Qf8 Kc7 16.Be5 Kb6 17.Qb4# 1–0. pierre – omari565, internet, 2008.

5.f4 Nc6 6.f5 Nge7 7.Qh5= g6 8.fg6 Ng6 9.Nf3 d6 10.Nh4 Nce7 11.Rf1 Bg7 12.Nf5 Bf5 13.ef5+= d5 14.Bb3 0–0 15.fg6+/– hg6 16.Qh3 Qd6 17.c4+– c6? 18.cd5 cd5 19.Ba3 Qd8 20.Be7 Qe7 21.Bd5 Rf7 22.Nc3 Rd8 23.Bf7 Qf7 24.Rc1 Qc4 25.Qg3 g5 26.Rf3 a6 27.d3 Qd4 28.Rf2 b5 29.Ne4 Qb6 30.Qf3 Kf7 31.Ng5 Kg8 32.Ne4 Rf8 33.h4 f5 34.Nd2 Qa5 35.Qd5 Kh7 36.h5 Qa2 1–0. Bonetti,Shane – reptile, ICC, 2002.

5.Bg8 Nc6?? 6.Bb3 Qe7 7.Nf3 b6 8.0–0 Bb7 9.Nc3 0–0–0 10.Nd5 Qd6 11.a4 Nb4 12.Ba3 Bd5 13.Bd5 c6 14.c3 cd5 15.Bb4 Qc7 16.ed5 Bb4 17.cb4 Qb7 18.Qb3 Kb8 19.Rfc1 Rc8 20.a5 Rc1 21.Rc1 Rc8 22.Rc8 Kc8 23.b5 d6 24.a6 Qc7 25.Qc3 Kd7 26.Qc6 Kc8 27.d4 e4 28.Nd2 f5 29.Nc4 Kd8 30.Nd6 g6 31.Qe8 1–0. orangutanb4 (1990) – unejam (1650), kurnik, 2011.

5.Qh5 g6

6.Qh4 c6 7.Bg8 Rg8 8.Qh7 Rg7 9.Qh8 Qe7 10.Qh3 d5?? 11.Qc8+– Kf7 12.Qg4 de4 13.Qe4 Nd7 14.Nf3 Kg8 15.0–0 Qb4 16.Qb4 Bb4 17.d4 e4 18.Nfd2 f5 19.Nc4 Rf7 20.a3 Be7 21.g3 b5 22.Ne5 Ne5 23.de5 Bc5 24.Nd2 Rd8 25.Nb3 Bb6 26.Rad1 Rfd7 27.Rd7 Rd7 28.h4 Kf7 29.Kg2 a5 30.g4! a4 31.Na1 Rd2 32.Bc3 Rd5 33.gf5 gf5 34.h5 Bd4 35.Bd4 Rd4 36.Kg3 Kg7 37.Kf4 Kh6 38.Kf5 Kh5 39.e6 Kh6 40.e7 Rd5 41.Ke6 Rd4 42.e8Q c5 43.Rh1 Kg5 44.Qg8 Kf4 45.Qg3 1–0. bratek55 (1660) – andrzejek054, kurnik, 2011.

6.Qh4 Bg7 7.Nc3 c6 8.Nge2 Ne7 9.d4 b5 10.Bb3 b4 11.Na4 Ba6 12.Nc5 Be2 13.Ke2 d5?? 14.Ne6+– Kf7 15.Nd8 Rd8 16.ed5 Nd5 17.Bd5 Rd5 18.Qh7 Nd7 19.Qh3 Rh8 20.Qf3 Re8 21.Kf1 ed4 22.Re1 Ne5 23.Qb3 Red8 24.g3 c5 25.Kg2 g5 26.f4 gf4 27.gf4 Ng4 28.h3 Ne3 29.Re3 de3 30.Qe3 Rd2 31.Kf3 Rc2 32.Qb3 Kg6 33.Qc2 Kh6 34.Qf5 Rd2 35.Bf6 Ra2 36.Bg7 Kg7 37.Rg1 Kh8 38.Qf8 Kh7 39.Qg7 1–0. bratek55 (1650) – andrzejek054, kurnik, 2011.

4...g6

5.c3 Bc5 6.d4 ed4 7.cd4 Bb4 8.Nc3 Nc6 9.Nge2 d6 10.Qb3 Nh6 11.a3 Bc3 12.Bc3 Qe7 13.Ng3 b6?? (13...Nf5 14.0–0 A) worse is 14...Nfd4 15.Qb2+–; B) 14...Ncd4 15.Nf5 Nb3 16.Ne7 Na1 B1) 17.Nc8?! Nc2= (worse is 17...Rc8 18.Bf6 Rf8 19.Ba1+/–); B2) 17.Bf6+=; C) 14...Ng3 15.fg3 Rf8= (15...Qe4?? 16.Rae1 Qe1 17.Re1 Kf8 18.Qb5+–)) 14.0–0?? (better is 14.Bb5 Bb7 15.d5+–) 14...Bb7 15.Qb2 0–0–0 16.a4 a6 17.Qe2 Rhe8 18.Ba6 f5 19.Bb7 Kb7 20.f3 (20.a5 f4 21.ab6 cb6 22.Rfb1+–) 20...f4 21.Nh1 Ra8 (21...d5!? 22.Nf2 de4 23.Ne4 Nf5+=) 22.Rfb1 Kc8 23.Qc2 (23.Qc4 Qd7 24.d5 Na5 25.Ba5 ba5+–) 23...Na5 (23...Kd8 24.d5 Na5 25.Bd4+/–) 24.d5 (24.Ba5 Ra5 25.Rb6 Qd7+–) 24...Qd7 (better is 24...Kd8!?+/–) 25.Nf2+– g5 26.Nd3 Nf7 27.Rb5 Ne5 (better is 27...g4 28.Bd4 Kb8+–) 28.Be5 de5 29.Rb6 Kd8 30.Nc5 Qc8 31.Rh6 Re7 32.Rc1 g4 (32...Ke8 33.Rf6 Ra7 34.Qb2+–) 33.fg4 (33.Ne6 Ke8 34.Nc7 Rc7 35.Qc7 Qc7 36.Rc7 Kf8+–) 33...Nb7 (33...Ke8 34.Rf6 Ra7+–) 34.Ne6 Ke8 35.Qc6 Rd7 (35...Qd7 36.Nc7 Kf8 37.Na8+–) 36.Rh7 Na5 37.Ng7 (37.Nc7 Qc7 38.Qe6 Kf8 39.Qf6 Ke8 40.Rh8) 37...Kf7 (37...Kf8 38.Qf6 Kg8 39.Qg6 Qe8 40.Ne8 Kf8 41.Rh8 Ke7 42.Qf6) 38.Nf5 Kg8 39.Qg6 Kf8 (39...Rg7 40.Qg7) 40.Rh8 1–0. qr19kaash (1615) – gyananidhi, gameknot.com, 2014.

5.Ne2 d6 6.0–0 Nc6 7.c3 Ba5 8.d4 ed4 9.cd4 Nge7 10.d5 Ne5 11.Be5 de5 12.Qa4= c6 13.dc6 Nc6=+ 14.Qb3 Qe7 15.Nbc3 Bc3. Gross,Wilhelm – Keller,Dieter, corr T50E, 1988.

5.Qf3 c6?? 6.Qb3 Qe7? 7.Bg8+– Kf8 8.Bc4 b5 9.Be2 a5 10.Qe3 (10.Qe3 Kg7 11.a4+–; 10.a3 Bc5+–) 1–0. Wall,Bill – Soltz,Brian, San Antonio, TX USA, 1994.

5.Qf3 Qe7 6.Nc3 c6=+ 7.Nge2 Qg7 8.0–0–0 (8.0–0 f5 9.a3 Be7 10.Qg3=). Muivid – Chubukin, corr, 1967.

5.Nf3 Ne7 6.0–0 c6 7.d4 d6 8.de5 de5 9.Qd8 Kd8 10.a4 Kc7 11.Nc3?? Bg4–/+ 12.Rad1 Bf3 13.gf3 Nd7 14.Rd3 Nc5 15.Rdd1 Bc3 16.Bc3 Na4 17.Bb4 c5 18.Ba3 b6 19.Bb5 Nc3 20.Bc4 Rad8 21.Bb2?? Nd1 22.Ba3 Nc6 23.h4 Nc3 24.h5 b5 25.Be6 Ne2 26.Kh2 Nf4 27.Bd5 Nd5 28.ed5 Rd5 29.f4 e4 30.Kg3 f5 31.c4 Rd3 32.Kh4 Ra3 33.cb5 Nd4 34.Rb1 Kb6 35.Kg5 Nf3 36.Kf6 Rd3 37.Kg7 Rdd8 38.hg6 hg6 39.Kg6 Nh4 40.Kf6 Rh6 41.Ke7 Rdd6 42.Ra1 Rhe6 43.Kf7 Rf6 44.Ke7 Ng6 45.Ke8 Rfe6 46.Kf7 Re7 47.Kg8 Rd8 0–1. bratek55 (1745) – lakyluciano, kurnik, 2011.

5.Nf3 Nh6 6.c3 Be7 7.g3 d6 8.Qb3 Qd7 9.d4=+ Qg4 10.Nbd2= ed4 11.cd4 c6 12.h3 Qh5 13.a4 Nd7 14.0–0–0 Nb6–/+ 15.g4 Qa5=+ 16.e5? d5–+ 17.ef6 dc4 18.Qe3 Nd5 19.Qh6 Nf6 20.Rhe1–/+ Qb4?? 21.Qg7 Rf8 22.Ng5?? c3?? 23.Re7+= Qe7 24.Qe7 Ke7 25.Ba3 Kd7 26.Bf8 cd2 27.Kd2 h5 28.Re1 Kc7 29.Bg7 Nd5 30.f3 b6 31.Be5 Kb7 32.Ne4 Bd7 33.Rb1 Rf8 34.Nc5 Kc8 35.Nd7 Kd7 36.Rb3 h4=+ 37.Bg7 Rd8 38.Ra3 g5=+ 39.a5 b5 40.Be5 Rf8 41.a6=+ Nb6 42.Kc2 b4 43.Rd3 Nd5 44.Kb3 Ke6 45.Ka4 Ke7 46.Kb3=+ Kd7 47.Kc4 Rd8 48.Rd2 Rg8 49.Kb3 Re8 50.Rb2 Rf8 51.Rf2 Ke6 52.Bg7 Rb8 53.Re2 Kf7 54.Bh6 Nf4 55.Re5 Nh3 56.Bg5?? Ng5–+ 57.Rg5 Rd8 58.Rf5 Ke6 59.Kc4 b3 60.Re5 Kf7 61.Re2 Rb8 62.Kc3?? Rb6 63.Rh2?? Kf6 64.f4?? Kg6 65.Kb2+/– Rb4 66.Rh4 Rd4 67.g5 Rd3 68.Rh6 Kf5 69.Rf6 Ke4 70.Rc6 Kf4 71.Rc7 Kg5 72.Ra7 Rd2 73.Kb3 Rd3 74.Kc4 Ra3 75.Kb5 Rb3 76.Ka5 Ra3 77.Kb6 Rb3 78.Kc6 (78.Kc6 Rc3 79.Kb7+–) 1–0. Comp Shortchess – Comp Zzzzzz, Dutch–ch Leiden, 1993.

5.f4 Nc6 (--> 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 g6).

5.f4 Bd6 6.Ne2 ef4 7.0–0 Nc6 8.Nf4= Na5?? 9.Bg8+– Rg8 10.Nd5 c6 11.Bf6 (11.Bf6 cd5 12.Bd8 Kd8 13.Qg4 Bc5 14.Kh1+–) 1–0. pierre – znak, internet, 2011.

5.f4 Ne7 6.fe5+= fe5 7.Be5 Rf8 8.Nf3 d5 9.ed5 Bg4 10.Qe2 Qd7 11.0–0 Bf3 12.Rf3 Rf3 13.gf3 Kd8 14.a3 Bc5 15.d4 Bd6 16.Nc3 Qf5 17.Bg3 Nd7 18.Re1 Qg5?? 19.Ne4+– Qf5 20.Nd6 (20.Nd6 Qf6 21.Nb7 Kc8 22.Qe7 Qe7 23.Re7 Kb7 24.Rd7+–) 1–0. marekt – Nhannie, chessworld.net, 2011.

5.Bg8 Rg8 6.Nc3 Bc3 7.Bc3 d5 8.ed5 Qd5 9.Nf3 Bg4 10.0–0 Bf3 11.Qf3 Qf3 12.gf3 Nc6 13.Rab1 0–0–0 14.Rfd1 Nd4 15.Bd4 Rd4 16.c3 Rd3 17.Kg2 Rgd8 18.a4 Rd2 19.Rd2 Rd2 20.a5 Ra2 21.Rd1 Ra5 22.c4 Rc5 23.Rc1 b5 24.Ra1 Kb7 25.cb5 Rb5 26.Rd1 a5 27.Rd7 a4 28.Rh7 a3 29.Rh6 a2 30.Rg6 a1Q 31.Rf6 e4 32.Rf4 Rg5 33.Kh3 ef3 34.Rg4 Qh8 35.Kg3 Rg4 36.Kg4 Qh2 0–1. guest385 – guest64, ICS blitz, 2000.

5.c3 Ba5

6.Ba3 d6 7.Qb3 b6?? 8.Bd5?? Kf8?? 9.Ba8+– h5 10.Ne2 Nc6 11.Bc6 Bg4 12.f3 f5 13.fg4 Qh4 14.g3 Qg4 15.Qe6 Rh7 16.Qe8 Kg7 17.Bd5 c6 18.Bg8 h4 19.Qf7 Kh6 20.Qh7 Kg5 21.ef5 Qf5 22.Qh4# 1–0. marekt – tHEwEASEL, ChessWorld.net, 2002.

6.Qf3 c6 7.Bb3 d6 8.Ne2 f5 9.d4 Nf6 10.Nd2 d5 11.ed5 e4 12.Qh3 cd5 13.Ba3 Nc6 14.0–0 f4 15.Qh6 Ng4 16.Qg7 Qf6 17.Qf6 Nf6 18.Rab1 g5 19.Rfe1 b6 20.Nf3? ef3–+ 21.Nf4 Kf7 22.Nd5 Kg6 23.Re3 Bf5 24.Rbe1 Nd5 25.Bd5 Nd4 26.Ba8 Nc2 27.g4 Ra8 28.gf5 Kh5 29.f6 Na3 30.Rf3 Rf8 31.Re7 h6 32.h4 Nc4 33.Kg2? Nd2 34.Rd3=+ Nb1 35.hg5 hg5 36.Ra7 Rf6 37.c4 Rc6 38.Rg7 Rc4 39.Rh3 Rh4 40.Rg3 Rg4 41.Rh7 Kg6 42.Rg4 Kh7 43.Rg5 Nc3 44.a3 Nb1 45.a4 Nc3 46.Rg4 Nd1 47.Kg3 Nb2 ½–½. Van Rooijen,Peter (1855) – Herzog,Klaus (1990), remoteschach.de, 2005.

5.c3 Be7

6.d4 ed4 7.cd4 Bb4 8.Bc3 Nc6 =.

6.d4 d6 7.Qb3 Nh6 8.Bc1 g5 9.h4 Bf8 10.hg5 fg5 11.Rh5 Bg4 12.Bg5 Qd7 13.Qb7 Bh5 14.Qa8 Qc8 15.Ba6 Qa6 16.Qb8 Kd7 17.Qd8 Kc6 18.Bh6 Rg8 19.Bf8 1–0. mtrc – wichtel02, internet, 2002.

6.Nf3 c6 7.Qb3 Nh6 8.0–0 =.

6.Nf3 d6 7.0–0 (7.Qb3 Nh6=) 7...Nc6 8.d4 (8.Bc1 f5 9.ef5 e4=+) 8...Nh6 (8...f5 9.Qe2=+) 9.Nbd2 (9.Bc1 Nf7=) 9...Nf7 (9...f5 10.Bc1=) 10.Qb3 (10.d5 Na5=) 10...0–0 11.Be2 (11.Bd5 f5=+) 11...Kg7 (11...f5 12.de5 de5 13.Rad1=+) 12.h4 Na5 13.Qc2 Nc6 14.d5 Nb8 15.h5 g5 16.c4 h6 17.Nh2 c6 18.Ng4= cd5 19.ed5 f5 20.Ne3 Nh8 21.c5= f4 22.cd6+/– Bd6 23.Nec4 Bf5 24.Qb3 b6 25.Nd6= Qd6 26.Ba3 Bc2?? 27.Bd6 Bb3 28.Bf8 Kf8 29.ab3 (29...Nf7 30.Rfc1+–) 1–0. Wall,Bill – Small K, Internet, 2002.

5.c3 Bf8

6.d4 d6 7.Nd2 Bg7 8.Ngf3 Nc6 9.Qb3 Nh6 10.0–0 Bd7 11.Bb5 (11.Qb7? Rb8 12.Qa6 Rb2–+) 11...a6 12.Bd3 Rb8 13.Nc4 Qe7 14.Ne3 Qf7 (14...f5 15.Nd5 Qd8 16.de5 Ne5 17.Ne5 de5 18.f4=) 15.d5= Ne7 16.Ba6 0–0 17.Bd3 (< 17.Bb7 Bc8 18.Bc8 Rb3–+) 17...f5 18.Ng5 Qf6 19.Ne6 (19.Nf3!?=) 19...Be6–/+ 20.de6 f4 (better is 20...fe4!? 21.Be4 c6=+) 21.Nd5+= c6?? (better is 21...Nd5 22.ed5 f3+=) 22.Nf6+– (22…Bf6 23.Ba3+–) 1–0. Caissa – 300SPARTANS, Live Game Caissa's Web, 2004.

6.d4 d6 7.Nd2 Bg7 8.Ngf3 ed4 9.cd4 Ne7 10.0–0 =.

6.d4 d6 7.Nd2 Bg7 8.Ngf3 Nh6 9.0–0 Nc6 10.Rb1 Qe7 (10...f5 11.Qb3=) 11.Ba3 (11.Bd5 Nf7=) 11...Nf7 12.d5 Na5?? (better is 12...Nb8=) 13.Qa4+– (13...Nc6 14.dc6+–) 1–0. Caissa – 300SPARTANS, Live Game Caissa's Web, 2004.

6.d4 d6 7.Nf3 Nc6 =.

6.Ne2 Nc6 7.d4 Na5 8.Bg8 Rg8 9.0–0 (9.de5 Rg7 (9...fe5? 10.Qd5+–) 10.ef6 Qf6=) 9...b6 (9...c6 10.Ba3+=) 10.f4 d6 11.Nd2 Bd7 12.Nf3 Qe7 13.de5 de5 (13...fe5?? 14.Qd5 c6 15.Qg8+–) 14.Kh1 0–0–0 15.Qd5 Be6 16.Qa8 Kd7 17.Rfd1 Ke8 18.Rd8 Qd8 19.Qd8 (19.Qa7? Rg7 20.Ned4 Bc4 21.fe5 c5–+) 19...Kd8 20.fe5 Nc4 21.Rd1 Kc8 22.Ba1 (22.Ned4!? Bd7 23.e6–/+) 22...Ne5 23.Ned4 Bc4 24.Ne5 fe5 25.Nc6 Bd6 26.a4 (26.Rd6 cd6 27.Ne7 Kd7 28.Ng8 Bg8–+) 26...a5 (26...Kb7 27.Nb4–+) 27.Na7 Kb7 28.Nb5 Rd8 29.Bb2 Be7 30.Ra1 (30.Rd8 Bd8 31.Kg1–+) 30...Rd2 31.Ba3 Ba3 32.Na3 Bb3 33.Kg1 Re2 (33...Ba4?! 34.Nc4 Rd1 35.Rd1 Bd1 36.Ne5–+) 34.Kf1 (34.Rb1 Ba4 35.Nc4 Re4 36.Na5 Kc8–+) 34...Re4 35.Nb1 Ba4 36.Nd2 Rf4 37.Ke1 Bc6 Black prepares e4 38.g3 Rf7 39.Nc4 Bb5 40.Ne3 Bd3 41.Kd2 e4 42.Ng4 Rf5 43.Rc1 (43.Rh1 h5 44.Nh6 Rf2 45.Ke3 Rf3 46.Kd2 a4–+) 43...h5 44.Nh6 Rf2 45.Ke3 Rh2 46.Nf7 (46.c4 Re2 47.Kd4 Rg2–+) 46...Re2 47.Kd4 Rg2 48.c4 Rg3 49.c5 bc5 50.Rc5 Kb6 51.Nd8 (51.Rc1 h4–+) 51...h4 (better is 51...Bb5 52.Ne6 e3 53.Ke4–+) 52.Rc6 Kb5 53.Rc5 Ka4 54.Rc7 g5 55.Ne6 g4 56.Nf4 (56.Nc5 Kb5–+) 56...h3 57.Rc3 (57.Rh7–+) 57...h2 58.Kc5 h1Q 59.Nd5 Qg1 60.Kd6 Qd4 61.Rc5 Bc4 0–1. eddy6310 (1740) – gyananidhi, gameknot.com, 2014.

5.Ne2 c6

6.Nbc3 Bc3 7.Nc3 Ne7 8.0–0 d5 9.ed5 cd5 10.Bb3 d4 11.Ne4 Nd5?? 12.Bd5+– Nc6 13.Bc6 bc6 14.Ba3 Bf5 15.d3 Qd5 16.Nd6 Kd7 17.Nf5 gf5 18.Qf3?? Qf3+/– 19.gf3 Rhg8 20.Kh1 Rg6 21.Rg1 Rag8 22.Rg3 f4 23.Rg6 Rg6 24.Rg1 Ke6 25.Bc5 a6 26.a4 Kd5 27.Rb1?? Kc5–+ 28.a5 Rg7 29.Rb6 Ra7 30.Kg1 Kd5 31.Kf1 c5 32.Rf6 c4 33.Ke2 cd3 34.Kd3 Kc5?? 35.Rf5 Re7 36.c4?? Kb4 37.Rf6 h5?? 38.Ra6+= Rc7? 39.Re6 Rc4 40.Re5 Rc3 41.Kd4 Rf3 42.a6 Rf2 43.Rg5?? Ra2 44.Rg6 f3 45.Rf6 f2= 46.a7 Ra7 47.Rf2 Rh7 48.Rb2 Ka3 49.Rb5 Ka4 50.Rb8 h4 51.Ke4 h3 52.Kf3 Ka3 53.Kg3 Ka4 54.Rg8 Kb4 55.Rg4 Kc5 56.Re4 Kd5 57.Re8 Kd6 58.Re3 Kd5 59.Kg4 Kd6 60.Rh3 Rh3 61.Kh3 Ke6 62.Kg4 Kf7 63.Kg5 Kg7 64.Kh5 Kh7 65.Kg5 Kg7 66.h4 Kh7 67.h5 Kg7 68.h6 Kh7 69.Kh5 Kh8 70.Kg6 Kg8 71.h7 Kh8 72.Kh6 ½–½. bratek55 (1675) – andrzejek054, kurnik, 2011.

6.Nbc3 Ne7 7.0–0 d5 8.ed5 cd5 9.Bb3 0–0 10.f4 Be6 11.fe5 fe5 12.Ng3 Nbc6 13.Qe1 Rf1 14.Qf1 Qf8 15.a3 Bc5 16.Kh1 Qf1 17.Rf1 Rf8 18.Rf8 Kf8 19.d3 Nd4 20.h3 Nb3 21.cb3 Nf5 22.Nge2 Nd4 23.Nd4 Bd4 24.Nd1 Bb2 25.Nb2 Ke7 26.Kg1 Kd6 27.Kf2 Kc5 28.Ke3 d4 29.Ke4 Bb3 30.Ke5 b5 31.g4 a5 32.h4 b4 33.ab4 ab4 34.g5–/+ Bc2 35.Kf6 b3 36.Kg7?? Bd3 37.Nd3 Kc4 38.Nb2 Kc3 39.Na4 Kc2 40.Kh7 d3 41.h5 gh5 42.g6 d2 43.g7 d1Q 44.g8Q Qd7 45.Kh6 Qa4 46.Qg2 Kc3 47.Qf3 Kb2 48.Qe2 Ka3 49.Kh5 Qa5 50.Kg4 Qb4 51.Kh3 Qc3 52.Kh4 b2 53.Qa6 Kb3 54.Qb5 Qb4 55.Qb4 Kb4 (55...Kb4 56.Kh5 b1Q 57.Kg5 Qd3 58.Kf6 Kc5 59.Ke5 Qe3 60.Kf6 Qf4 61.Ke6 Qe4 62.Kf6 Kd5 63.Kg7 Ke6 64.Kg8 Qg4 65.Kf8 Kf6 66.Ke8 Qc8) 0–1. bratek55 – arnost1 (1620), kurnik, 2011.

6.Nbc3 Ne7 7.d4 d5 8.ed5 cd5 9.Bb3 e4 10.0–0 f5 11.f3 Nbc6 12.fe4 de4 13.Nf4?? Qd4=+ 14.Qd4 Nd4 15.Rad1? Nb3–+ 16.ab3 0–0 17.Ncd5 Nd5 18.Nd5 Ba5 19.b4? Bd8–+ 20.c4 b6 21.Nf4 Bb7 22.Rd7–/+ Bc8?? 23.Rg7+– Kh8 24.Ra7 (24.Ra7 Bf6 25.Bf6 (25.Ra8?! Bb2 26.Nd5 Kg7+/–) 25...Rf6 26.Ra8+–) 1–0. bratek55 – arnost1 (1610), kurnik, 2011.

6.Nbc3 Ne7 7.d4 d5 8.ed5 cd5 9.Bb5 Bd7 10.Bd7 Qd7 11.de5 fe5 12.0–0 0–0 13.Ng3 Nbc6 14.a3 Ba5 15.Na4 Qd6 16.c4 d4 17.c5 Qd5 18.Bc1 Rad8 19.Rb1 Rd7 20.Bh6 Rf7 21.Qb3 Bd8 22.Qd5 Nd5 23.Ne4 Be7 24.Nb2? Nf6 25.Nf6 Rf6 26.Rbc1 Rc7 27.Bg5 Rf7 28.Be7 Ne7 29.Nd3 Nc6 30.f3 Rfe7 31.Rfe1 Rc8 32.Nb4 Rce8 33.Nd5 Rd7?? 34.Red1?? Rd5–+ 35.a4 e4 36.fe4 Re4 37.Rb1 Rd7 38.Kf2 d3 39.Kf3 Re2 40.Rd3 Rd3 41.Ke2 Rc3 42.Rb7 Rc5 43.Rb2 Ra5 44.Ra2 Nb4 45.Ra3 Nd5 46.Kd3 Nb6 47.Rc3 Ra4 48.Rc7 Nd5 49.Rb7 Nf4 50.Ke3 Ng2 51.Kf3 Nf4 52.h4 Nd5 53.h5 a5 54.h6 Ra3 (54...Ra3 55.Ke4 Nf6 56.Kf4 Ra4 57.Kf3 Kf8–+) 0–1. bratek55 – arnost1, kurnik, 2011.

5.Ne2 Ne7=+

6.0–0 d5 7.ed5 Nd5 8.d4 e4 9.Nbc3 f5?? 10.Nd5+– Be6 11.Bb5 c6 12.Nb4 cb5 13.d5 Rg8 14.de6 Ke7 15.Qc1 g5 16.Qe3 Qd6 17.Qh3 Qb4 18.Qh7 Kd6 19.Qg8 Qb2 20.Rad1 Kc6 21.e7 (21.e7 Qe5 22.e8Q Qe8 23.Qe8 Kb6 24.Qd8 Ka6 25.Rd6 b6 26.a4 Ka5 27.Rb6 Nc6 28.Rb5 Ka6 29.Qa8 Na5 30.Qc8 Nb7 31.Qb7#) 1–0. mrkt – Caligula, myChess.de, 2005.

6.Nbc3 Bc3 7.Nc3 c6 8.0–0 a6 9.a4 d5 10.ed5 cd5 11.Bb3 0–0 12.Ba3 Nbc6 13.f4 Kh8 14.d3 d4 15.Ne4 Bf5 16.Nd6 b6 17.Nf7+/– Rf7 18.Bf7 e4 19.de4 Be4 20.Re1 f5 21.Rb1 Rb8 22.Bb2 Kg7 23.Bc4 b5 24.ab5 ab5 25.Bd3 Qd5 26.h4 b4 27.h5 Bg2=+ 28.Qe2 Bf3 29.Qf2 Re8 30.Be2 Bh5 31.Bh5 gh5 32.Qh4 Ng6–/+ 33.Qg5 Re4 34.Re4 Qe4 35.Qg2 Qg2 36.Kg2 Nf4 37.Kf3 Ng6 38.Rh1 Kh6?? 39.Re1?? Nce5 40.Kg2 Nc6 41.Re6 Nce7–/+ 42.Bd4 Kg5?? 43.Be3?? Kg4–/+ 44.Rb6?? f4 45.Rb4 (45.Rb4 Nd5 46.Bc5 Nb4 47.Bb4–+) 0–1. bratek55 (1745) – vrg74, kurnik, 2011.

5.Qf3 Nc6=+

6.Qb3 Nh6 7.Nf3 Qe7 8.Be2 f5 9.a3 fe4 10.Ne5= Ne5 11.ab4 c6 12.Qe3+= Nhf7 13.Qe4 Rf8 14.f4 d5+= 15.Qe3 Ng4 16.Qg3 Nd6 17.d3? Ne3–+ 18.Na3?? Ndf5 19.Qf3 Qb4 (19...Qb4 20.Kf2 Qb2–+) 0–1. Baginski,Jozef – Rudnicki,Jozef, corr Poland, 1993.

6.Ne2 d6 7.0–0 Nh6 8.c3 Bc5 9.d4 Bb6 10.Na3 Qe7 11.Nc2 Nf7 12.h4 h5 13.Ne3= Be6?? 14.Be6+– Qe6 15.d5 Qe7 16.dc6 bc6 17.Ba3 0–0–0 18.Nc4 g5 19.Ng3 gh4 20.Nh5 Rh6 21.Ng7 Ng5 22.Qg4 Qd7 23.Qd7 Rd7 24.Nb6 ab6 25.Nf5 Rh5 26.f3 d5 27.Rad1 Rhh7 28.Bc1 Ne6 29.Be3 Kb7 30.Rf2 h3 31.g3 de4 32.Rd7 Rd7 33.fe4 Rd3 34.Rc2 Ng7 35.Ng7 Re3 36.Nh5 Re4 37.Nf6 Re1 38.Kh2 e4 39.Kh3 c5? 40.Kg2 e3 41.Ng4 b5 42.Kf3 1–0. Argitis,S – Balaskas,Panayotis (2195), Attica–ch op, 2003.

5.f4 d6

6.Ne2 Nc6 7.0–0 Bg4 8.c3 Bc5 9.d4 Bb6 10.Kh1 Qd7 11.h3 Bh3 12.gh3 Qh3 13.Kg1 0–0–0 14.Qd3 Qh6 15.Kg2 ef4 16.Nf4+– Nge7 17.Ne6 Rdg8 18.Rh1 Qh1 19.Kh1 h5 20.Qh3 f5 21.Nf4 g5 22.Bg8 g4 23.Be6 Kb8 24.Qh4 fe4 25.d5 Ne5 26.Qe7 h4 27.c4 g3 28.Be5 de5 29.Ng6 g2 30.Kg2 (30…h3 31.Kh2+–) 1–0. orane (2115) – maxangst (2060), Live Game Caissa's Web, 2004.

6.Ne2 Qe7 7.c3 Ba5 8.Qa4+/– Nc6 9.Bb5 Bb6? 10.Bc6+– Bd7 11.Bd7 Qd7 12.Qd7 Kd7 13.a4 a6 14.a5 Ba7 15.d3 Nh6 16.h3 Rae8 17.Rf1 Kc8 18.fe5 fe5 19.Bc1 Ng8 20.Na3 Ne7 21.Bh6 d5 22.Rf7 de4 23.de4 Bc5 24.Bg7 Rhg8 25.Be5 Bd6 26.Bd6 cd6 27.Nc4 Kc7 28.Nd4 Kb8 29.Rb1 h5 30.Nc6! Nc6 31.Rbb7 (31.Rbb7 Kc8 32.Nd6 Kd8 33.Rfd7#) 1–0. pierre_d – Super Frank, ChessWorld.net, 2005.

6.f5 c6 7.a3 Bc5 8.Nc3? Bd4?? 9.Nf3 Bc3 10.Bc3 d5 11.ed5 cd5 12.Bb5 Bd7 13.Rb1 a6 14.Bd7= Qd7 15.0–0 gf5?? 16.Nh4?? f4 17.Qh5 Kd8 18.d4 Nc6 19.de5 fe5?? 20.Be5+– Ne5 21.Qe5 1–0. orangutanb4 (1910) – lojzek (1815), kurnik, 2011.

5.f4 ef4

6.Ne2 Bd6 7.0–0 Nc6 8.Nf4 Bf4 9.Rf4 Ne5 10.Bb3 d6 11.d4 Nf7 12.Qf1 Bd7 13.e5 de5 14.de5 Qe7 15.ef6 Qc5 16.Kh1 Ngh6+/– 17.Ba3 Qe5 18.Nd2 0–0–0 19.Nc4 Qh5 20.Be7 Rde8 21.Rd1 Bc6 22.Na5?? Ng4?? 23.Rg4 Qg4 24.Bf7 Bg2= 25.Qg2 Qd1 26.Qg1 Qg1 27.Kg1+– c6?? 28.Be8 Re8 29.f7 Kd7 30.f8Q Rf8 31.Bf8 b6 32.Nc4 Ke6 33.Bh6 Kd5 34.Ne3 Ke4 35.Kf2 b5 36.Ke2 a5 37.Kd2 a4 38.c3 Kf3 39.Nc2 c5 40.Ne3 Ke4 41.Ng4 Kf3 42.Nf6 Kg2 0–1. nizinna – fshutslonca (1720), kurnik, 2011.

6.Nf3 Nc6 7.0–0 Na5 8.Qe2 Qe7 9.Kh1 Nc4 10.Qc4 Qc5 11.Qb3 g5 12.e5 Nh6 13.ef6= Rf8 14.c3 Ng4 15.Qb4?? Nf2 16.Rf2! Qf2 17.Qe7# 1–0. Goebgens – Gross,Wilhelm, corr T50E, 1988.

6.Nf3 Bd6 7.0–0 a6 8.d4 b5 9.Bb3 Ne7 10.e5= fe5 11.Ne5 Rf8=+ 12.Qg4 Ra7 13.Rf4+= c5? 14.Rf8+– Kf8 15.Nd2 c4+= 16.Ndc4 bc4=+ 17.Bc4 Bb4?? 18.Rf1+– Kg7 19.Nf7 Qb6+– 20.Kh1?? d5–+ 21.Qe2 Be6?? 22.Qe5+– Kg8 23.Qh8# 1–0. Trkn – Steve Gerrity, itsyourturn.com, 2000.

4...Nh6

5.c3 Be7 6.d4 d6 (6...Nf7 7.Nf3=+) 7.Qh5= Kf8 8.Qe2 Nd7 9.Nf3 Nb6 10.Bb3 a5 (10...ed4 11.Nd4 d5 12.ed5 Nd5 13.0–0=) 11.a4 (11.0–0 a4 12.Bc2 Kf7=+) 11...Bd7 (11...ed4 12.Nd4 Qe8 13.0–0=) 12.0–0 Qe8 13.Qc2 c5 14.de5 (14.Nbd2 Rc8 15.de5 c4 16.ef6 Bf6=) 14...fe5 (14...c4 15.ef6 Bf6 16.Qd1=) 15.Nbd2 Qg6 16.Kh1 Ke8 17.Nc4 Nc8 (17...Nc4 18.Bc4 Bg4 19.Bb5 Kf7 20.Bc4 Kf6 21.Nd2=) 18.Ne3= Rf8 19.Nd5 Bd8 20.Qd3 Rb8 21.Rad1 Nf7 22.c4 Bg4 23.Rde1 Bf3 (23...Ne7!?=+) 24.Qf3= Ne7 25.Qd3 Ng5 26.f4 Nd5 27.Qd5 Rf4 28.Rf4 ef4 29.e5 Qe6 30.Qd6 Qd6 31.ed6 Kf7 32.Be5 Ne6 33.Bd1 Bg5 34.Bh5 g6 35.Bf3 Nd4 36.Bd5 Kf8 37.d7 Rd8 38.Bd6 Kg7 39.Bc5 Nc2 40.Re5 Bf6? 41.Re8+– Kh6 42.Be6 Nb4 43.Bf8 Kg5 44.Bg7! Bg7 45.Rd8 Nc6 46.Rb8! Bf6 47.Rb7 Bd8 48.Bd5 (48…Nd4 49.Rb8+–) 1–0. Rohde,Friedhelm – Diener,Rudolf, corr SOK–92–86, 1992.

5.Ne2 Nc6 6.0–0 Na5 7.Bd5 c6 8.c3 cd5 (8...Be7!? 9.Bb3 d5–/+ (9...Nb3 10.ab3 d5 11.ed5 cd5 12.Ba3 Ba3–/+) 10.d3 de4 11.de4 Qd1 12.Rd1 Nb3–/+) 9.cb4+= Nc4 (9...Qb6 10.ed5 Qb4 11.Bc3 Qb5 12.d4 Nc4+=) 10.ed5 d6 (10...Nb2 11.Qc2 0–0 12.Qb2 d6+=) 11.Bc1 Nf5 12.d3 (12.d4 0–0=) 12...Nb6 13.Nec3 0–0 14.Be3 Ne7 15.Qf3 Bf5 16.a4 a6 (16...a5 17.b5+=) 17.a5 Nd7 18.d4 (18.Ne4 Be4 19.de4 f5=) 18...Bg6 (18...Rc8 19.Qe2+=) 19.de5 fe5 (worse is 19...de5 20.Rd1+=) 20.Qe2 Rc8 21.Re1 (21.b5 Nc5 22.Bc5 Rc5 (worse is 22...dc5 23.ba6 ba6 24.Qa6+/–) 23.ba6 ba6 (23...Nd5? 24.Nd5 Rd5 25.ab7+–) 24.Qa6 Nd5 25.Nd5 Rd5=) 21...Nf6–/+ 22.Qa2 (22.Rd1 Qc7–/+) 22...Nf5 (22...Qc7 23.Bg5–/+) 23.Bg5 (23.Bb6 Qd7 24.Qb3–/+) 23...Bf7 (better is 23...Nd4 24.Rc1 Qd7–+) 24.Nd2?? (24.Ne4 Ne7 25.Nf6 gf6 26.Bf6 A) 26...Bd5? 27.Be7 Ba2 28.Bd8 Bb1 29.Be7+– (29.Reb1?! Rfd8 30.b5 Rc5=); B) 26...Bg6 27.Be7 Qe7+=) 24...h6?? (better is 24...Rc3 25.Ne4 Rd3–+) 25.Bf6= Qf6 26.b5 Nd4 27.Nde4 Qg6–/+ 28.ba6 ba6 29.Ng3?? Rc5 30.Nge4 Nf3 31.Kh1 Nh4 32.Ng3?? Rfc8 33.Qd2?? Kh7 34.f3?? Nf5 35.Nge4= Rc4 36.Red1 Nd4 37.Qd3 Be8+= 38.g4 Bb5 39.Nb5 Nb5 40.h4 Kg8 41.Kh2 Qf7 42.Qe3 Rc2 43.Kg3 Qf8 44.Rdc1?? Nd4 45.Re1 Rb8 46.Nd2 Rbb2 47.Rad1 Qf4 48.Qf4–/+ ef4 49.Kf4 Rd2 50.Rd2 Rd2 51.Ke3 Nf3! 52.Kf3 Rd5 53.Re7 Ra5–+ 54.Kf4 Rd5 55.Rd7 a5 56.Ke4 Rd1 57.Ra7 Ra1 58.Kf5 Kh7 0–1. Roczniak,Jan – Wilczewski,P, Poland, 1997.

5.Nf3 c6=+ 6.0–0 b5 7.Bb3 d6 (7...d5 8.a3 Ba5 9.ed5=) 8.Nc3 Bg4 9.h3 Bh5 10.a4 ba4 11.Ra4 a5 12.Qe2 Nd7 13.Raa1 Nc5 14.Bc4 Nf7 15.Qe3 Bf3 16.Qf3 (better is 16.Bf7!? Kf7 17.Qf3–/+) 16...Ng5–+ 17.Qh5 g6 18.Qh6 Bc3 19.Bc3 Qc7 (19...Nce4!? 20.Qg7 Rf8–/+) 20.d3=+ Nce6 21.h4 Nf4 22.hg5 Ne2 23.Kh1 Nc3 24.gf6 d5 25.ed5 cd5 26.Qg5?? (26.Ra3 Qd6 27.Rc3 dc4 28.Rc4 Qf6 29.Re1+/–) 26…Kf7?? (27.Ra3 h6+=; better is 26...dc4 27.f4 e4 28.de4 a4–+ (28...Ne4?! 29.Rfe1 0–0 30.Qd5 Qf7 31.Qf7 Kf7 32.Re4=+)) 0–1. Maurer,W – Diener,Rudolf, corr SOK–89–43, 1989.

5.f4 ef4 6.Qh5 Kf8 7.Ne2 Qe7 8.Rf1 Qe4 9.Bd3 Qe8–/+ 10.Qh4 Nc6 11.Bf6=+ Nf7 12.Bb2 d5 13.Rf4 Bd6 14.Rf1 Kg8 15.Nbc3 Be6 16.Bb5–/+ Qd8 17.Qf2 h6 18.0–0–0=+ Qe7 19.Nf4 Bf4 20.Qf4 Nb4 21.Rde1 c6 22.Be2 Ng5 23.Bg4 Re8 24.h3 Na6 25.h4+– Ne4 26.Ne4 de4 27.Re4 Nc7 28.Bf5 h5 29.Bg6 Nd5 30.Qe5 (30.Qe5 Nf6 31.Be8 Ne8 32.Qe6 Qe6 33.Re6+–) 1–0. Sternik,Ryszard – Witkowski,T, corr, 1994.

5.c3 Ba5

6.d4 ed4?? 7.Qh5+– Kf8 8.Qa5 Nc6 9.Qa3 d6 10.cd4 Qe8 11.Nd2 f5 12.Ne2 fe4 13.0–0 Bg4 14.Rae1 Be2 15.Re2 Qh5 16.Ne4 Qc5 17.dc5 Nd4 18.Bd4 (18.Bd4 Re8 19.cd6 Nf7 20.dc7 Kg8 21.Qf3 Re6 22.c8Q Re8 23.Qe8#) 1–0. wiking – mitchelli, queenalice.com, 2009.

6.Qh5 Kf8 7.f4 (7.Bc1 Qe8 8.Qe8 Ke8=+) 7...d6 8.f5 (8.fe5 Bg4 9.Qh4 de5=) 8...Qe8 9.Qe2 Bd7 (9...g6 10.fg6 hg6 11.Nf3=+) 10.Nf3 b5 (10...g6 11.fg6 hg6 12.Qd3=+) 11.Bb3 Na6 (11...g6 12.fg6 hg6 13.Na3=+) 12.Ba3 (12.Bc1 Nf7=) 12...Nc5 (12...Bb6 13.d3=+) 13.0–0 (13.Bc5 dc5 14.d3 Bb6=+) 13...Bb6 14.Kh1 Bc6 (14...Nb3 15.ab3 g6 16.Bc1=+) 15.Bc2 g6 16.d4 ed4 17.e5 d3 18.Bd3 Nd3 19.Qd3 Nf5 20.Nd4 Bd4 21.cd4 b4! 22.Rf5 gf5 23.Bb4 Be4 24.Qh3 Qb5 25.Nc3 Qb4 26.Ne4 Qd4 27.Qh6 Ke8 28.Nf6 Kf7 29.e6 Ke6 30.Re1 Kf7 31.Nh7 (31…Rh7 32.Qh7 Kf8 33.Qf5 Kg8 34.Qe6 Kh8 35.Qh6 Kg8 36.Qg5 Kh8 37.Qc1+/–) 1–0. Grafrath,Bernd – Diener,Rudolf, corr SOK–99–133, 1999.

5.c3 Bc5

6.d4 ed4 7.cd4?? Bb4= 8.Nc3 Bc3 9.Bc3= d5 10.ed5 Qe7 11.Ne2+= Bg4 12.0–0 a6 13.h3 Be2 14.Be2+/– Nd7 15.Re1 0–0–0 16.Bc4 Qd6 17.Rb1 Nb6+= 18.Bb3 Nd5= 19.Bd5 Qd5=+ 20.Qc2 Nf5 21.Qb3? Qb3–+ 22.Rb3 Rd5 23.Reb1 Re8 24.Rb7–/+ Kd7 25.Ra7 Nd6 26.Rc1 Ne4 27.Bb2 Rc8 28.Ra6 g5 29.f3 Ng3 30.Rc2 Re8 31.Rf6+– Re1?? 32.Kf2 Re2 33.Re2 Ne2 34.Ke2 Ke7 35.Rh6 c5 36.Rh7 Kf6 37.dc5 Kg6 38.Rc7 Rd8 39.Rg7 Kf5 40.c6 Rc8 41.c7 Re8 42.Kf2 Rc8 43.g4 Ke6 44.Rg5 Rc7 45.Re5 Kd6 46.Re2 Rh7 47.Kg3 Kd5 48.Re4 Rc7 49.h4 Rc2 50.Re5 Kc6 51.Bd4 Ra2 52.Rc5 Kb7 53.h5 Rd2 54.Be3 Re2 55.Kf4 Ra2 56.h6 Ra4 57.Kg5 Ra8 58.Kg6 Ra3 59.Re5 Ra6 60.Kg7 Ra1 61.h7 Kc6 62.Rc5 Kd6 63.h8R Ra7+– 64.Kf6 Rd7 65.Ra5 Re7 66.Bf4 Kc6 67.Rc8 Kb7 68.Ke7 Kc8 69.Kd6 Kb7 70.Rb5 Ka6 71.Kc6 Ka7 72.Ra5# 1–0. Pieleck,Rudi (1775) – Witt,Monika (1620), RSX16E4 – Sokolsky–1, 2010.

6.d4 ed4? 7.Qh5+– g6 8.Qh6 (8.Qc5 dc3 9.Nc3 d6 10.Qb5 c6+–) 8...dc3 (8...Qe7 9.cd4 Qe4 10.Qe3 Qe3 11.fe3 Bb4 12.Bc3 Bc3 13.Nc3+–) 9.Nc3 Qe7 (9...Bf8 10.Qf4 Bd6 11.Qf3+–) 10.Nge2 (10.Nd5 Qe4 11.Qe3 Qe3 12.fe3 Kf8+–) 10...c6 11.0–0 b5 12.Bb3 d6 13.Nf4 Rf8 14.Rfe1 Nd7? (14...Na6 15.Rac1 Nc7 16.Nd3+–) 15.Ne6 Ne5 16.Qf8 (16.Nf8 Bf2 17.Kh1 Be1 18.Nh7 Bc3 19.Bc3 b4 20.Be5 fe5+–) 16...Qf8 17.Nf8 Kf8 18.Rad1 Ke7 (18...a5 19.Kf1+–) 19.h3 (19.Ne2 Bg4 20.Bd4 Bb4+–) 19...a5 20.a3 Rb8 21.Ne2 Ba6 22.Nd4 a4 23.Ba2 b4 24.ab4 Bb4 25.Re3 c5 26.Nc2 Ba5 27.Be5 (27…de5 28.Ra3+–; 27.Rb1 c4+–) 1–0. Grehl,Siegfried – Diener,Rudolf, corr SOK–91–74, 1991.

6.d4 Bf8 +=.

6.Nf3 d6 7.0–0 Bg4 8.d3 a6 9.Nbd2 Bf3 10.Nf3+/– Qd7 11.Rc1 Nc6+= 12.h3 b5 13.Bb3 0–0–0 14.Bd5 Ne7= 15.Qb3 Nd5 16.ed5 Nf5 17.d4 Bb6=+ 18.Ba3 ed4 19.cd4=+ Nd4 20.Nd4 Bd4 21.Kh1? Rde8 22.Rc6=+ Kb7 23.f3 Re3–+ 24.Qb4?? Bc3 25.Qb1?? Rhe8–+ 26.Bb4 Be5 27.f4?? Bd4 28.Qd1?? Rh3! (28...Rh3 29.gh3 Qh3#) 0–1. Tortoza,Carlos (1745) – Witt,Monika (1620), RSX16E4 – Sokolsky–1, 2010.

5.Ne2 c6

6.Nbc3 a5 7.a3 Be7 8.d4 d6 9.f4 Bg4 (9...b5 A) 10.Bd3 Qb6 (10...Ng4 11.Qd2 Na6 12.h3 Nh6 13.d5 b4+=) 11.Nb1 Bg4 12.h3 Be2 13.Be2 ef4–/+; B) 10.Ba2 Ng4 (10...Bg4 11.h3 Bh5 12.Qd2 b4 13.ab4 ab4=; 10...ef4 11.Nf4 Bg4 12.Nce2 Bf8 13.0–0 Qe7=; 10...Na6 11.0–0 Bg4 12.Qd2 b4 13.ab4 Nb4+=) 11.Bc1 f5 12.fe5 de5 13.ef5 b4+=) 10.de5 (10.h3 Bh5 (10...ed4 11.Qd4 Bc8 12.a4 Na6 13.Rd1 Nb4=) 11.fe5 fe5 12.Qd3 Bh4 13.g3 ed4–/+; 10.fe5 fe5 (10...de5 11.de5 fe5 12.Qd8 Bd8 13.h3 Bh5+=; 10...b5 11.ef6 Bf6 12.Bb3 a4 13.Ba2 Bh4=) 11.de5 de5 12.Qd8 Bd8 13.h3 Be2+=) 10...de5 (10...fe5 11.fe5 de5 12.Qd8 Bd8 13.h3 Bd7+=) 11.Qd8 Kd8 (11...Bd8 12.fe5 fe5 13.h3 Bd7+=) 12.f5 (better is 12.fe5 fe5 13.h3 (13.Rd1 Nd7 14.a4+=) 13...Be2+=) 12...Kc7 (better is 12...b5 13.Be6 b4 14.ab4 Bb4–/+) 13.Ng3+= g6 (13...b5+=) 14.h3 Bh5 15.Nh5 gh5 16.Ne2 (16.Rd1 Nd7=) 16...h4 (16...b5 17.Be6=) 17.Ng1 (17.Rd1 Na6=) 17...Na6 18.Bc1 Ng8 (18...b5 19.Bh6 bc4 20.Ne2+=) 19.Be3 (19.Ba6 Ra6 20.Be3 b5=) 19...Bc5+= 20.Ke2. Roczniak,Jan – Gnieciak,M, Poland, 1997.

6.Nbc3 b5 7.Bb3 Na6 8.a3 Ba5 9.d4 d6 10.de5 de5 (10...fe5 11.0–0 Bb6 (11...Nc5 12.Ng3 Bg4 13.Nce2 Nb3 14.cb3 0–0–/+; 11...Qe7 12.a4 Bc3 13.Bc3 b4 14.Bd2 Nf7+=) 12.Qd2 Rf8 13.Ng3 Ng4 14.Nh1 Bd4–/+) 11.0–0 (11.Qd8 Bd8 12.Rd1 Nc5 13.Bc1 Nf7 14.Ba2 f5–/+) 11...Nc5 (11...Qd1 12.Rad1 Nc5 13.Rd6 Bg4 14.Ng3 Rc8–/+; 11...Bg4 12.f3 Bd7 13.Kh1 Nf7 14.f4 ef4+=) 12.Qd8 (12.Qc1 Qe7 13.Rd1 Bg4 14.Rd2 Nf7–/+) 12...Kd8 (12...Bd8 13.Rfd1 Bb6 14.Rd6 Bg4–/+) 13.Ba2 (13.Bc1 Ke7 14.Bh6 gh6–/+) 13...Be6 (13...Bg4 14.f3 Bb6–/+) 14.Rad1 (14.Be6 Ne6 15.Rfd1 Ke7–/+; 14.Bc1 Nf7–/+) 14...Ke7 (14...Kc7–/+) 15.h3? (better is 15.Be6!? Ke6 16.Bc1–/+) 15...Ba2–+ 16.Na2 Ne4 17.Nb4 Rac8 18.f3 (18.Rfe1 c5 19.Nd5 Kf7–+) 18...Nd6 19.Bc3 (19.Bc1 Nc4–+) 19...Bb6 20.Kh1 a5 21.Nd3 Nhf5 0–1. Roczniak,Jan – Twarog,W, corr Poland, 1980.

6.Nbc3 d6 7.f4 Qe7 8.h3 ef4 9.0–0 Be6 (9...b5 10.Bb3–/+ a5 11.a3 Bc3–/+; 9...d5 10.Bd3 de4 11.Ne4 f5–/+) 10.Be6+= Qe6 11.Nf4 Qe7 (11...Qc4+=) 12.Ncd5 cd5 13.Nd5 Qd8 14.Bf6 gf6 15.Qh5 Nf7 16.c3 (better is 16.Rf6 Bc5 17.Kh1=) 16...Bc3!–/+ 17.dc3 (17.dc3 Nd7; 17.Nc3 Nd7) 17...Nd7 18.Rad1 0–0 19.Rd3 (19.Rf5 Nfe5–+) 19...Nfe5 20.Rg3 Kh8 21.Rf4 Qe8?? (better is 21...Rf7–+) 22.Qh7!! Kh7 (22...Kh7 23.Rh4) 23.Rh4 Qh5 24.Rh5# 1–0. Roczniak,Jan – Pawliczek, corr Poland, 1980.

5.Ne2 d6

6.0–0 Nc6 7.c3 Ba5 8.d4 ed4 9.cd4= Qe7 10.Nbc3 (10.Bd5 Bd7 11.Bc3 Bc3 12.Nbc3 Nd8 13.Rb1=) 10...Bg4 (10...Nf7 11.Ng3= 0–0 12.Nd5 Qd8 13.Rb1=) 11.Nd5+= Qd7 (11...Qe4? 12.f3 Bf3 13.Rf3+– (13.gf3?! Qh4+/–)) 12.Ndf4 (12.f3 Be6 13.Nf6+=) 12...g5 (12...Qe7 13.f3= (13.Bc1=)) 13.f3+= gf4 14.Nf4 Qg7 (14...Bf5!? 15.ef5 Qf5+=) 15.fg4+/– Ng4?? (15...Qg4 16.Nd5 Qd1 17.Rad1+/– (17.Rfd1?! Ng8+=)) 16.Be6 (better is 16.Nh5 Qg5 17.Qg4 Qg4 18.Nf6 Ke7 19.Ng4+–) 16...h5+/– 17.Rf3 (17.Rc1 Rb8 18.Bd5 Ne3+–) 17...Bb6 18.Nd5 Kd8 19.Rg3 (19.Qa4 Re8 20.Bf5 Nh6+=) 19...Qh7 (19...Qg5 20.Nb6 ab6 21.Qf3+=) 20.Bf5+/– Qf7 21.Qa4 Na5 (21...Qe8 22.Nb6 cb6 23.Rf1+/–) 22.Rf1 (22.Nf4 Qe8 23.Ne6 Ke7+/–) 22...c6 23.Bg4 cd5 (23...hg4 24.Nb6 ab6 25.d5+/– (worse is 25.Rg4 d5+=)) 24.Rf6 Qc7 (24...Qe7 25.Re6 Qd7 26.Qb4+–) 25.Be6 Nc4 26.Bc3 Qc6 27.Qc6 (27.Qd1 h4 28.Rg7 Ne5+–) 27...bc6 28.ed5 c5 29.dc5 Bc5 30.Kf1 Ne5 31.Bg8 (better is 31.Rg7 Rb8+–) 31...Rc8? (better is 31...Ke7 32.Re6 Kf8 33.Be5 de5 34.Rf6 Ke7 35.Rf7 Kd6 36.Rg6 Kd5 37.Rf8 Rg8 38.Rfg8 Rg8 39.Rg8 h4+–) 32.Rg7+– Ke8 33.Be5 de5 34.d6 (34.d6 Bd6 35.Rd6+–) 1–0. Roczniak,Jan – Wojtczak,Krzysztof, corr Poland, 1967.

6.0–0 Qe7 7.c3 Ba5 8.Qa4 Nc6 9.d4 ed4 10.Nd4 +=.

6.0–0 Qe7 7.c3 Ba5 8.d4 Be6?? (better is 8...Bb6+=) 9.Be6+– Bc3 10.Nbc3 Qe6 11.Nd5 Na6 12.f4 0–0 (12...c6 13.Ndc3+–) 13.f5 Qe8 (13...Qf7+–) 14.Qb3 Kh8 15.Qb7 (15.Qb7 Rb8 16.Qa6 Rb2 17.Rfe1+–) 1–0. Roczniak,Jan – Grund,Karl Heinz, Poland corr Poland, 1980.

6.0–0 Qe7 7.c3 Ba5 8.d4 Be6?? (better is 8...Nd7+=) 9.Be6+– Bc3 10.Nbc3 Qe6 11.Nd5 Na6 12.f4 (12.Qb3 Rb8+–) 12...0–0 (12...c6 13.Ndc3+–) 13.f5 (13.Qb3 ed4 14.Nd4 Qf7 15.Qb7 Nc5 16.Qc7 Ne4 17.Qf7 Rf7+– (17...Nf7?? 18.Ne6+–)) 13...Qe8 (13...Qf7 14.Bc1 c6 15.Ndc3+–) 14.Qb3 Kh8 15.Qb7 ed4 (15...Rb8 16.Qa6 Rb2+–) 16.Qa6 Qe4 17.Ndf4 (better is 17.Nc7 d3 18.Nc3 Qe3 19.Kh1+–) 17...Nf5 18.Qd3 (better is 18.Rae1!? Rfe8 19.Nd4 Qe1 20.Re1 (20.Nf5?! Qe4 21.Nh5 Qe2 22.Qe2 Re2+–) 20...Re1 21.Kf2+–) 18...Qd3 19.Nd3 c5?? (better is 19...Ne3 20.Nd4 Nf1 21.Kf1 c5+–) 20.Rf5 c4 (20...Rfe8 21.Kf2+–) 21.Nf2 d3 22.Nc3 Rf7 (22...Rfd8 23.Nfe4 Rab8 24.Ba3+–) 23.Nfe4 Rd7 24.Rd5 Re8 (24...Rad8 25.Rc1 Rb7 26.Nd1+–) 25.Nd6 Re5 (25...Rd6 26.Rd6 Kg8+–) 26.Nf7 Kg8 27.Rd7 Re3 28.Nd6 d2 29.Rd8 Re8 30.Re8# 1–0. Roczniak,Jan – Zembicz,R, corr Poland, 1997.

6.0–0 Qe7 7.c3 Bc5 8.d4 Bb6 9.Bc1 +=.

5.f4 d6=+

6.Qh5 Kf8 7.c3 Bc5 8.f5 c6–/+ 9.d4 d5 10.Bb3 ed4–+ 11.cd4 Bb4 12.Nc3 de4 13.Nge2 Qe8 14.Qh4 Nf5 15.Qf4 Qh5 16.g4 Qh4 17.Kd1 Bd6 18.Qe4 Qg4! 19.d5 Qe4 20.Ne4 Be7 21.Rc1 Na6 22.dc6 bc6 23.Rc6 Bb7 24.Re6 Nc7 25.Nf4 Ne6 26.Ne6 Ke8 27.Re1 Rd8! 28.Nd8 Kd8 29.Re2 Nd6 30.Nd6 Bd6 31.Rd2 Kc7 32.Rc2 Kb8 33.Rd2 Bf4 34.Rd7 Bh2 35.Rg7 Be5 36.Be5 fe5 37.Re7 h5 38.Re5?! h4 39.Re2 Bf3 40.Ke1 Be2 41.Ke2 h3 42.Bd5 h2 43.Bh1 Rg8 44.Kf2 Kc7 45.Bg2 Rg7 46.Kf3 Kd6 47.Kf2 Kc5 48.Kf1 Kb4 0–1. Okon,D – Stypka,M, Police Poland, 1993.

6.Qh5 Kf8 7.f5 Qe8 8.Qh4 Bd7 9.a3 Bc5=+ 10.Nc3 Nc6 11.Nd5 Qd8 12.Ne2 Nf7 13.c3 Na5 14.Ba2 c6 15.Nb4 Qb6 16.Rb1 Qc7 17.Nd3 Bb6=+ 18.Nf2 c5 19.c4= Ba4 20.Bc3 Qc6 21.0–0= Ng5 22.Rb2 Qc7 23.Rfb1 Bc6 24.d3 Kf7 25.Ng4 Rad8 26.Ne3 Rd7 27.Bd2+= h6 28.Qh5 Ke7 29.h4 Nf7+/– 30.Nc3 Kf8 31.Ncd5+– Qc8? 32.Nb6 ab6 33.Rb6 Qa8 34.Qd1 (34.Qd1 Qa7 35.Qe1 Be4 36.de4+– (36.Ba5?! Bd3 37.R1b2 Kg8+–)) 1–0. Szczesiak,Zenon – Wlosek,Maciej, corr 2AMM Poland, 1994.

5.Qh5 Ke7

6.a3 Ba5 7.Be5+/– Bd2 8.Nd2 fe5 9.Qg5 Kd6 10.Qg7 Qf8 11.Qg3 Nc6 12.Ndf3 Rg8? 13.Rd1+– Ke7 14.Bg8 (14.Bg8 Ng8 15.Ne5 Ne5 16.Qe5 Kd8 17.Nf3+–) 1–0. Hecht – Koldehofe, Traben–Trarbach, 1956.

6.a3 Bc5 7.Nc3 Qf8 (7...d6 8.h3+=) 8.Nge2 (8.Nf3 Kd8+/–) 8...c6 (8...Kd8 9.0–0+/–) 9.Qh4 (9.d4 g6 10.Qf3 ed4 11.Nd1+=) 9...g5+/– 10.Qg3 b5 11.Bb3. marekt – kildemoes, chessworld.com, 2015.

6.a3 Bc5 7.Be5 fe5?? 8.Qe5+– Kf8 9.Qc5 d6 10.Qd5 Qf6 11.Nc3 c5 12.Nf3 Nc6 13.Rb1 Ne7 14.Qd3 b6 15.e5 Qg6 16.ed6 (16.ed6 Nc6 17.d7+–) 1–0. jdzg – rqdf, internet, 2009.

6.a3 Bd2?? 7.Nd2+– d5 8.Bd5 Be6 9.Bb7 c6 10.Ba8 Bg4 11.Qh4 Qf8 12.Ngf3 g5 13.Qg3 Qd8 14.Ne5! Qb6 15.Nec4 Qb5 16.Qd6 Kf7 17.Qf6 Ke8 18.Nd6 (18.Nd6 Kd7 19.Nb5 Rc8 20.Qg7 Ke6 21.Nd4 Kd6 22.e5 Kc5 23.Qa7 Kd5 24.Qa5#) 1–0. pierre – oppoqo, internet, 2010.

6.c3 Bc5 7.d4+/– ed4? 8.Qc5+– d6 9.Qd5 c6 10.Qd4 c5 11.Qd3 Nc6 12.Nf3 a6 13.0–0 Bg4 14.Bc1 b5 15.Bd5 c4 16.Qd1 Rc8 17.Bh6 gh6 18.a4 b4 19.Bc6 Rc6 20.Nd4 Qd7 21.Nc6 Kf7 22.Qd5 Be6 23.Qh5 Kg8 24.Nb4 Bf7 25.Qa5 Bh5 26.Qh5 Qe7 27.Nd2 a5 28.Qa5 Qe5 29.Qd8 Kg7 30.Qd7 Kg6 31.Nc4 Qc3 32.Nd5 Qc4 33.Nf4 Kg5 34.Qf5 (34.Qf5 Kh4 35.g3#) 1–0. pierre – TALWYN, ChessWorld.net, 2005.

5.Qh5 Kf8

6.a3 Bc5 7.f4 d6 8.Nf3 Bg4 9.Qh4 Bf3 10.gf3 Nd7 11.f5 c6 12.Nc3 Nb6 13.Bb3 d5 14.a4 a5 15.ed5 cd5 16.0–0–0? Bd4?? 17.f4? Nf5–+ 18.Qg4 Nh6 19.Qg2 Nc4 20.Bc4 dc4 21.fe5 Be5 22.Rhg1 Rg8 23.Rde1 Qc7 24.Nd5 Bb2 25.Kb2 c3 26.dc3 Qc6–/+ 27.Re7?? Nf5 28.Rc7= Qa4 29.Nf6 Qb5 30.Kc1 (30.Kc1 g5 31.Nh7 Ke8 32.Rb7+–) 1–0. orangutanb4 (1985) – kiticr (1785), kurnik, 2011.

6.c3 Bc5 7.d4 Bd6 (better is 7...d5!? 8.Bd5 c6=) 8.Nf3+/– c6 (8...ed4 9.Bc1 (< 9.Nd4 Qe7=) 9...Qe8 10.Qe8 Ke8 11.cd4 Bb4 12.Kf1+=) 9.de5 (9.0–0 b5 10.Bb3 a5+–) 9...Be5 (9...fe5 10.a4 Bc5 11.Ne5 d5 12.Qf3 Qf6 13.ed5 Bf5+/–) 10.Ne5+– fe5 11.Ba3 d6 12.0–0 b5?? (better is 12...Bg4 13.Qe5 c5+–) 13.Rd1 c5 (13...Qe7 14.Rd6 c5 15.Bc5+–) 14.Bc5! (14.Bb5?! Bg4 15.Rd6 Nd7 (15...Bh5?? 16.Rd8 Ke7 17.Rh8+–) 16.Rd7 Bh5 17.Bc5 Kg8 18.Rd8 Rd8+/–) 14...Bg4 15.Rd6 Bh5 16.Rd8# 1–0. Trkn – guest6260, ICC, 2004.

6.c3 Qe8?? 7.Qe8+– Ke8 8.cb4 Nc6 9.a3 d6 10.Nc3 Bg4 11.f3 Bd7 12.Nd5 Rc8 13.Ne2 Nd8 14.d4 Be6 15.0–0 Nhf7 16.Rac1 Bd7 17.Nc7 Kf8 18.Bb3 Ke7 19.Nd5 Kf8 20.Rc8 Bc8 21.Rc1 Bd7 22.Rc7 Bc6 23.f4 Ke8 24.a4 a6 25.Bc3 Kf8 26.f5 h6 27.Ne7 Ke8 28.Ng6 Rg8 29.Re7# 1–0. Brzoza,Miroslaw – Wlosek,Maciej, corr 2AMM Poland, 1994.

6.Qe2 c6 7.a3 Bc5 8.Nc3 b5 9.Bb3 d6 10.Nf3 a5 11.0–0 a4 12.Ba2 Qb6 13.Nd1 Ba6 (13...f5 14.Nc3=+) 14.d3 Ke7 15.c3 Qa7 16.Qd2 Nd7 17.d4 Bb6 18.Ne3 Rhd8 19.Rfe1 Ba5 (19...Kf8 20.Be6=+) 20.Rac1 Nb6 21.h3 Bc8 22.Qe2 Bd7 23.Red1 Be8 24.g4 (24.c4!?+=) 24...Bg6=+ 25.Nf5 Nf5 26.ef5 Bf7 27.Bf7 Kf7 28.Ba1 Nc4 29.Qe1 (better is 29.Qe4–+) 29...Na3 30.Nd2 (30.de5 fe5 31.Ng5 Kg8–+) 30...Re8 31.de5 Re5 (31...fe5 32.Bb2 Qc5 33.Ne4+–) 32.Qf1 Rae8 (better is 32...Qe7!? 33.c4 Re2 34.Re1–+) 33.Nf3 Nc4 (33...Rd5 34.Rd5 cd5 35.Re1 Re1 36.Qe1–+) 34.Ne5 fe5 (34...Ne5?! 35.Rd6 Qc5 36.Re6=+; 34...de5?! 35.Rb1–+) 35.Re1 e4 36.Kh2 (better is 36.Rcd1–+) 36...Nd2 37.Qg2 Nf3 38.Kh1 Ne1 39.Re1 d5 40.Re2 Qc5 (41.g5 Bc3–+) 0–1. Hasler,Ulrich – Diener,Rudolf, corr SOK–88–25, 1988.

6.Ne2 c6 7.c3 (7.Bc3 Bc5=+) 7...Be7 (7...d5 8.cb4 dc4 9.h3–/+) 8.Ng3 d5 9.Bb3 (better is 9.Be2!?–/+) 9...Bg4–+ 10.Qh4 f5 (10...de4!? 11.0–0 Na6 12.Ba3–+) 11.Ba3–/+ fe4 (11...de4 12.h3 c5 13.Bc5+/–) 12.Be7 (12.c4 Nd7 13.Be7 Qe7 14.Qe7 Ke7 15.cd5 Nc5=+) 12...Qe7 13.Qe7 Ke7 14.0–0 Nf5 15.Nf5 Bf5 16.f4 ef4 17.Rf4 Rf8 18.Na3 g5 19.Rf2 Nd7 20.Nc2 Bg4 21.Raf1 Rf2 22.Rf2 Rf8 23.Ne3 Rf2 24.Kf2 Be6 25.Bd1 Nf6 26.g4 c5 27.a3 d4 28.cd4 cd4 29.Nf5 Bf5 30.gf5 Kd6 31.Bb3 Ke5 32.Be6 h5 (32...Ng4!? 33.Kg2–+) 33.h3 Kf4 34.Bc8 b6 35.a4 e3 36.de3 de3 37.Ke2 Ne4 38.Bd7 Ng3 39.Ke1 Nf5 40.Ke2 Nd4 41.Ke1 Kf3 42.Bb5 g4 43.hg4 hg4 (44.Kd1 Nb5–+) 0–1. Frenzel,Lothar – Diener,Rudolf, corr SOK–88–25, 1988.

6.Ne2 Nc6 7.a3 Bd6 8.0–0 b6 9.Nbc3 Bb7 10.Bd5 Qe7 11.f4 ef4 12.Nb5 Bc5 13.d4 Nd4 14.Nbd4 Bd5 15.ed5 Qe3 16.Kh1 Re8 17.Rae1 Re5 18.Qh4 Rd5 19.Nf4 Qd2 20.Nd5 Bd4 21.Bd4 Qc2 22.Rf6! gf6 23.Qf6 (23…Kg8 24.Qg7#) 1–0. Benassi,Aspasio – Krahl,Wolfgang, TMK/A004, 1999.

6.Ne2 Nc6 7.a3 Bd6 8.0–0 b6 9.Nbc3 Bb7 10.Bd5 Qe7 11.f4 ef4 12.Nb5 Bc5 13.d4 Nd4 14.Nbd4 Bd5 15.ed5 Qe3 16.Kh1 Re8 17.Rae1 Re5 18.Qh4 Rd5 19.Nf4 Qd2 20.Nd5 Bd4 21.Bd4 Qc2 22.Rf6 gf6 23.Qf6 1–0. Benassi,Aspasio – Krahl,Wolfgang, TMK/A004, 1999.

6.Ne2 Nc6 7.a3 Be7 8.0–0 Qe8 9.Qe8 (9.Qf3 Qg6 10.Nbc3 Na5 11.Ba2 c6 12.d4+=) 9...Ke8 10.Nbc3 a6 (10...Kd8 11.Nd5 Bc5 12.Nc1+=) 11.Nd5 Bd8 (11...Kd8 12.Ne7 Ne7 13.Rae1+=) 12.Rab1 (12.f4=) 12...Ne7 13.Ndc3 b5 14.Ba2 Bb7 15.d3 c6 16.a4 Bb6 17.ab5 (17.Bc1 d6+=) 17...ab5 18.Bb3 Nf7 19.Ra1 Ng5 20.Ra8 Ba8 21.Ra1 Bb7 22.Ba3 Nc8 23.Ng3 g6 24.Bb4 (24.Kf1 d6+=) 24...Ne6–/+ 25.Nce2 Kd8 (25...d5 26.Ba5–/+) 26.Be6+= de6 27.Ba5 Ba5 28.Ra5 Nb6 29.Nc1 (29.f4 ef4 30.Nf4 e5–/+) 29...Na4 (29...Kc7 30.Nb3–/+) 30.c4 Kc7 (30...Nc3!?–/+) 31.cb5= cb5 32.Rb5 Bc6 33.Rb3 Ra8 34.f3 Nc5 35.Rc3 Kd6 36.h4 Ra1 37.Nf1 Bb5?? (better is 37...Na4 38.Rc2 Bb5+=) 38.Rc5!+– Kc5 39.Nb3 Kb4 40.Na1 Kc3 41.Ne3 Bd3 (41...f5 42.Nc4!+–) 42.Nd1 Kb4 43.Nf2 Bb1+/– 44.Ng4 f5 45.ef5 ef5+/– 46.Ne3 Kc3 47.Nd1= Kd2 48.Nf2 Ba2 49.Kh2 Bc4 50.g4 Kc1 51.Nb3= Bb3 52.Nd3 Kd2 53.Ne5 fg4 54.fg4= Ke3 55.Kg3 Be6 56.g5 ½–½. Bonetti,Shane – guest207, ICC, 2002.

6.Nf3 Qe8 7.Qh4 d6 =.

6.Nf3 Qe8 7.Qh4 Qg6 =.

6.f4 Qe8 7.Qe8+= Ke8 8.fe5 fe5 9.Be5+/– Kf8 10.Ne2+– d6? 11.Rf1 (11.Rf1 Bf5 12.Bf4+– (12.ef5?! de5 13.Nbc3 Nd7+=)) 1–0. Bonetti,Shane – guest1034, ICC, 2002.

6.c3 Be7

7.d4 d5 8.Bd5 Bg4 9.Qh4 f5 10.Qg3 f4 11.Qd3 c6 12.Bb3 a5 13.Qc2 b5 14.a4 (14.de5? a4–+) 14...b4 15.de5 Qb6 (better is 15...Nd7!? 16.f3 Bh5+/–) 16.h3+– Bc8 17.Nd2 Ba6 18.e6 Bc5 19.Nc4 Bc4 20.Bc4 Ra7 21.Nf3 Re7 (21...Rb7 22.0–0+–) 22.0–0 Ng8 (22...Ke8 23.cb4 Bb4 24.Be5+–) 23.cb4 Bb4 24.Rad1 Nf6 25.Bf6 gf6 26.e5 fe5 (26...f5 27.Qf5 Ke8 28.Rd4+–) 27.Qf5 Ke8 28.Qh5 Kf8 29.Qe5 Rg8 30.Qf6 Ke8 31.Qf7!! Rf7 32.ef7 Ke7 33.fg8Q 1–0. BlackDemon (2600) – freestylattitude (1610), FICS rated standard game, 2013.

7.d4 d6 =.

7.h3 Qe8 8.Qf3 Bc5 9.d4= Bb6 10.Ne2 d6 11.0–0 Nc6 12.Nd2 Nf7 13.Rad1 Be6?? 14.d5+– Ng5 15.Qd3 Bh3 16.dc6 Bc8 17.cb7 Bb7 18.Ng3 g6 19.Bd5 Bd5 20.ed5 Kg7 21.Nc4 Bc5 22.Bc1 Nf7 23.Ne4 Bb6 24.a3 Qd7 25.Qh3 Qe7 26.Qh4+– Rab8 27.a4 a6 28.Be3 (28.a5 Bc5+–) ½–½. Kuperski,Marek – Wlosek,Maciej, corr 2AMM Poland, 1994.

7.h3 Qe8 8.Qf3 Nc6 9.a3 Bc5 10.Ne2 d6 11.d4 Bb6 12.g4 Nf7 13.h4 h6 14.Nd2=+ Na5 15.Bd3 Qe6 16.Rg1 Ke8 17.d5 Qd7 18.a4 a6 19.c4 Rb8 20.Bc3 Rg8 21.Rb1 Rh8 22.Rg3 Qd8 23.Qh1 Bd7 24.Bc2 c6 25.f4 Bc7 26.Qg1 b5 27.ab5 ab5 28.dc6 Bc6 29.cb5 Bb5 30.Rb5= Rb5 31.Ba4 Qb8?? 32.Ba5+– Ba5 33.Rb3 Ke7 34.Rb5 Bd2 35.Kd2 Qa8 36.Qb6 Rc8 37.Ra5 Qb8 38.Ra7 Kf8 39.Rb7 Qa8 40.Bb3 Kg8 1–0. Mroz,Antoni – Zygiel,T, corr Poland, 1985.

6.Nc3 c6

7.Nge2 b5 8.Bb3 Be7 9.0–0 d5 10.h3 b4 11.Nd5= Bc5 12.d4 ed4 13.Nf6! Qe7 14.Nd5! Qd6 15.Nc7!+– Bd7 16.Na8 Be8 17.Qh4 Bf7 18.Rad1 Na6 19.Nd4 Bb3 20.Nb3 Qe7 21.Rd8 (21…Qd8 22.Qd8 Kf7 23.Qh8+–) 1–0. Leisebein,Peter – Diener,Rudolf, corr SOK–91–74, 1991.

7.Nf3 b5 8.Bb3 Qe7 9.Nh4 d6 10.Nf5 Bf5 11.ef5=+ Nd7 12.0–0 Nc5 13.Rfe1 Nb3 14.cb3 Qd7–/+ 15.Re2 Qf5–+ 16.Qf5 Nf5 17.Rae1 Nd4 18.Re4 d5 19.Rg4 Kf7 20.a3 Bd6 21.b4 h5 22.Rg3 Rae8 23.Ne2 Nf5 24.Rf3 g6 25.Ng3 Ng3 26.hg3 g5 27.Rfe3 d4 28.R3e2 g4 29.f3 Reg8 30.fg4 Rg4 31.Rf1 h4 32.gh4 Rhh4 33.d3 e4 34.Ref2 Bh2 35.Kh1 Bg3 36.Kg1 Bf2 37.Rf2 Rh5 38.de4 Rhg5 39.Bd4 Rg2?? 40.Kf1?? Rf2–+ 41.Kf2 Rg4 42.Kf3 Rh4 43.Kg3 (43.Kg3 Re4 44.Ba7–+). guest1224 – guest1181, ICS blitz, 2000.

6.Ne2 d6

7.c3 Ba5 =.

7.h3 c6 8.Nbc3 =+.

7.h3 Qe8

8.Qf3 b5 9.Bb3 Nf7 =.

8.Qf3 Nd7 =+.

8.Qf3 Be6 9.Bb3 c5 10.Nbc3 c4+= 11.Ba4 Bd7 (11...Qg6!?+= 12.d4 cd3 13.cd3 Nc6+=) 12.Bd7= Qd7 13.Nd5 Ba5 (13...Nc6=) 14.Ng3 Nc6 15.c3 Ne7 16.Ne3 b5 17.0–0 Kf7 (17...Bb6 18.a4+=) 18.Qh5 Ng6 (18...Kg8 19.a4 Bb6 20.ab5 Qb5 21.Ba3=) 19.Nef5 (19.Ngf5 Qc6+=) 19...Rhe8 (19...d5 20.a4=) 20.Ba3 (20.Nh6 gh6 21.a4 Reb8+=) 20...Re6 (20...Kg8 21.Nh6 (worse is 21.Bd6 Nf5 22.Nf5 Re6+=; worse is 21.Nd6 Nf4 22.Qf3 Reb8–/+) 21...gh6 22.Qh6=) 21.Nh6+= gh6 22.Nf5 Kg8 23.Nh6 (23.Qh6 Nf4+=) 23...Kh8= 24.g3 (24.Qf5 d5=) 24...Qe8 (24...d5!?+=) 25.Nf5 Bc7 (25...Qd7 26.Rad1=) 26.Qg4 Qf7 27.h4 (27.Rfb1!? Rb8 28.Nh6+=) 27...Nf4= 28.Kh2 Nd3 29.Nh6 Qd7+= 30.h5 Rae8 31.Nf5 Rg8 32.Qh3 Rg5 33.Qh4 d5–+ 34.h6 de4 35.Qe4 Ra6 36.Be7? Qf5 37.Qb7 Nf4! 38.Kg1 Bb6 (38...Bb6 39.Qb8 Rg8 40.Qg8 Kg8 41.gf4 Qg6 42.Kh1 Qh6 43.Kg2 Qg7 44.Kh2 Qe7 45.Rg1 Kf7–+) 0–1. Mroz,Antoni – Kukawski,Jan, corr Poland, 1986.

8.Ng3 Qh5 9.Nh5 Nd7 (9...Nc6 10.f4=+) 10.0–0 (10.c3 Ba5=+) 10...Nb6 11.Bb3 Bd7 (11...a5 12.a4=+) 12.a4 (12.c3 Ba5=+) 12...Ba5 (12...Be8 13.Ng3 Bf7 14.d3=+) 13.d4 Be8 14.Ng3 ed4 15.Bd4 c5 16.Bc3 Bc3=+ 17.Nc3 Bc6 18.a5= Nc8 19.f4 Ne7 20.Rad1= Rd8 21.e5 Nef5=+ 22.Nf5 Nf5 23.Rfe1 Nd4–/+ 24.ef6 gf6 25.Kf2 h5 26.Ne4 Rh6 27.g3 Rg6 28.Re3 Nf5–+ 29.Ree1 Be4 30.Re4 Ng3 31.Re6 h4 32.Bd5 Nh5 33.Bb7 Nf4 34.Red6 Rd6 35.Rd6–/+ Nh3 36.Kf1 Rg1 37.Ke2 Rb1 38.Be4 Ke7–+ 39.Ra6 Ng5 40.Ra7 Kd6 41.Ra6 Ke5 42.Bc6 h3 43.Ra8 Ra1 44.a6 h2 45.Bg2 Ne6 46.a7? Nf4 47.Kf3 Ng2 (48.Re8 Kf5–+) 0–1. Wilk – Diener,Rudolf, corr 3GMM–23, 1997.

8.Qh4 b5 9.Bb3 =+.

8.Qh4 Be6 9.Bb3 Nd7 10.f4 (10.0–0 Kf7=+) 10...Nc5 (10...Bb3 11.ab3 Qg6 12.Ng3=+) 11.f5 (11.fe5 de5 (11...Nb3 12.ef6 Rg8 13.fg7 Rg7 14.Qh6+–) 12.0–0 Kg8=+) 11...Bf7 12.Nbc3 c6 (12...Nb3 13.ab3 Kg8 14.0–0=+) 13.g4 (13.0–0 Kg8=+) 13...a5 (13...d5 14.ed5 cd5 15.Rg1–/+) 14.0–0–0 b5 15.g5 fg5 16.Qg5 Bc3 17.Nc3 b4 18.f6 Bg6–+ 19.Na4 Ne4 20.fg7 Kg7 21.Qg2 Rf8 22.h4 Rf2 23.Qg1 Rf4 24.d4 Ng4 25.de5 de5 26.Nc5 Nc5 27.Qc5 a4 28.Bc4 Rf2 29.Rd2 Rd2 30.Kd2 a3 31.Ba1 Rb8 32.Kc1 h5 33.Re1=+ Rb7 34.Be5 Ne5 35.Re5 Qf8 36.Qd4 Kh7 37.Bd3 Qf3 38.Be2 Qh1 39.Kd2 Qh2–/+ 40.Kc1 Rf7 41.Re3 Qf4–+ 42.Qf4 Rf4 43.Re6 c5 44.Rc6 Rh4 45.Rc5 Kh6 46.Bd1 Bf7 47.c3 Rh1 48.cb4–/+ h4 49.Kd2 Rh2 50.Kc3? Ra2–+ 51.Bb3 Rf2 52.Bf7 Rf7 53.Kb3 Rf3 54.Ka2 h3 55.b5 h2 ½–½. Svensson,Jan – Diener,Rudolf, corr 3GMM–11, 1995.

6.Ne2 Qe8

7.Qf3 d6

8.Nbc3 c6 9.d4? (better is 9.0–0+=) 9...d5!–+ 10.de5 (10.ed5 Bc3 Double attack) 10...dc4 11.ef6 gf6 12.Qf6 Nf7 13.0–0–0 Nd7 14.Qd4 Nfe5 (14...b5 15.Qe3–+) 15.f4 Bc5 16.Qd2 Ng4 17.Nd4 Nb6 18.h3 Nh6 19.g4 Bd7 (19...Rg8!?+=) 20.e5= 1–0. Kosikowski,Tadeusz – Piegeler,Wilhelm, corr, 1985.

8.Nbc3 c6 9.d4? d5!–+ 10.de5 dc4 11.ef6 gf6 12.Qf6 Nf7 13.0–0–0 Nd7 14.Qd4 Nfe5 15.f4 Bc5 16.Qd2 Ng4 17.Nd4 Nb6 18.h3 Nh6 19.g4 Bd7 20.e5= Rd8 21.f5 Ng8 22.Ne6 Be6 23.Qd8 Bd5 24.Qe8 Ke8 25.Nd5 cd5? 26.e6+– d4 27.Rd4 Ne7 28.Rd7 Rg8 29.Rb7 Kd8 30.Be5 Nc6 31.Rd1 Ke8 32.f6 Rg5 33.f7 Kf8 34.Rb8! Nb8 35.Rd8 Ke7 36.Re8# (36.Rb8 Ke6 37.Bf4 Ba3 38.Kd2 Rd5 39.Kc3 Kf7 40.Rb7 Kg6 41.Ra7 Bf8=) 1–0. Kosikowski,Tadeusz – Twarog,W, corr Czerniak mem2, 1973.

8.Nbc3 c6 9.d4 Be6!?

8.Nbc3 c6 9.h3 Be6 10.Bb3 Nd7 11.0–0 Ke7 12.d4 ed4 13.Nd4= Bb3 14.ab3 Ne5 15.Qg3 Qg6=+ 16.Nce2 Qg3 17.Ng3 Kd7 18.Nh5 Rhg8 19.Rfd1 Kc7?? 20.Ng7 Kd7 21.Nde6 Nhf7 22.f4+– Ng6 23.Bf6 Nd8? 24.Nd8 Rad8 25.Bd8 Rg7 26.Bg5 a6 27.Rd3 Kc7 28.Rad1 b5 29.Kh1 a5 30.h4 Nf8 31.f5 Rf7 32.Bf4 Rd7 33.g4 a4 34.ba4 ba4 35.Rd4 (35.Rd4 c5 36.Bd6 Kc6 37.Bf8 cd4 38.Bb4+–) 1–0. Sternik,Ryszard – Wlosek,Maciej, corr 2AMM Poland, 1994.

8.Ng3 Nc6 9.h3 Be6 10.Bb3 Bb3 11.ab3 a6 (11...Qe6 12.Nc3 Nd4 13.Qd3 c6=) 12.c3 Bc5 13.b4 Ba7 14.Na3 b5 (14...Nf7 15.b5 Nb8 16.c4+=) 15.Nc2 Nd8 (15...Qe6 16.Ra3=) 16.d4 ed4 (16...Bb6 17.0–0+=) 17.Nd4 (17.cd4 Bb6+=) 17...Bd4 (17...Ndf7 18.0–0=) 18.cd4+= Nc6 (18...Nhf7 19.0–0+=) 19.Bc3 (19.Qc3 d5+=) 19...d5 20.0–0 de4 21.Ne4 1–0. Mroz,Antoni – Pilorz,Rudolf, corr Poland, 1986.

8.Ng3 Be6 9.Bb3 Bg4 10.Qd3 Na6 11.0–0 Nc5 (11...Bc5 12.Nc3 Nb4 13.Qc4 a6+=) 12.Qc4 (12.Qe3 Nb3 13.ab3 Bc5+=) 12...Ba5 (12...a5 13.Rc1 b5–/+) 13.Nc3 c6 14.Rfe1 b5 15.Qf1 g5 (15...Qg6 16.h3 Bd7 17.Qe2–/+) 16.f3 (16.h3 Be6+=) 16...Bd7–/+ 17.Rad1 Ne6 (17...Bb6 18.Kh1–/+) 18.Nce2 Nf4 19.Nc1 c5 20.c3 (20.c4 Rb8 21.Bc3 b4–/+) 20...c4 21.Bc2 g4 (21...Bb6 22.Kh1 Kg7–/+) 22.Nf5 (better is 22.Nge2!? Ne2 23.Ne2 Bb6 24.Kh1+=) 22...Nf5–+ 23.ef5 Qh5 24.Be4 d5 25.Ba3 (25.fg4 Qg4 26.Bc2 Rg8–+) 25...Kf7 26.fg4 de4?? (better is 26...Qg4 27.Bc2 Rhg8–+) 27.gh5+– (27.gh5 Rag8 28.g3 (28.Re4?! Rg2 29.Qg2 Bb6 30.Re3 Ng2 31.Kg2 Be3 32.de3 Rg8 33.Kf3 Bf5+/–) 28...Bf5 29.Bc5+–) 1–0. Mroz,Antoni – Wilczewski,Piotr, corr Poland, 1986.

8.h3 Be6 9.Qb3 Bc4+= 10.Qc4 Nc6 11.0–0 Bc5 12.Nbc3 a6 13.a4 (13.Nd5 Qf7+= 14.Qd3 Ke8 15.Rab1 Kd8 16.Ba3+=; 13.Qb3 Na5 14.Qd5 c6 15.Qd3 b5 16.Qf3–/+) 13...Qf7 14.Nd5 Ne7 15.Qd3 (15.Qb3 Nd5 16.ed5+=) 15...Nd5 16.ed5 Qg6 17.Qb3 Rb8 18.d4 Ba7 19.de5 de5 (better is 19...fe5 20.Qc4 Qf7+=) 20.Ba3+/– Ke8 21.d6 Qf7 22.dc7 Rc8 (22...Qc7 23.Qe6 Kd8 24.Rfd1 Bd4 25.Nd4 Qd6 26.Nc6 Kc7 27.Qd6 Kc8 28.Qb8) 23.Qb7 Qc7 24.Qa6 Nf5? (better is 24...Bc5+–) 25.Qe6 (25.Qe6 Ne7 26.Be7+–) 1–0. Cwiertnia,A – Jerszow,M, corr Poland–ch3, 1961.

6.Nf3 d6

7.c3 Bg4 8.Qh4 Ba5 9.h3 Bf3 10.gf3 Nc6 11.Rg1 f5 12.Qg3 Qf6 13.Na3 Re8 14.0–0–0 Bb6–/+ 15.Nc2 f4 16.Qg2=+ Re7 17.d4 Ke8 18.Bb5 Kd8 19.Bc6 bc6 20.Nb4 Kd7 21.d5 (21.d5 c5 22.Nc6=). Hecht,Hans – Frueh, 1953.

7.h3 Nc6 8.Nc3 Na5 9.Bd3 Be6 10.Nd5 Bd5 11.ed5 Qe7 12.0–0 Re8 13.Qh4 Bc5 14.Bc3 b6 15.Bb5 Rb8 16.Rab1 Nb7 17.Rfe1 Qf7 18.Qe4 g6 19.d4 ed4 20.Nd4 Bd4 21.Qd4 Kg7 22.Re6 Ng8 23.Rbe1 Kf8 (better is 23...Nc5!? 24.R6e3 a6+/–) 24.Re8 Re8 25.Be8 (25.Re8?! Kg7+=) 25...Qg7 26.Bc6 Nc5 27.Re8 Kf7 28.Rc8 Ne7 29.Rc7 g5 (29...Rb8 30.Qf4 Rd8 31.Ra7+–) 30.Qe3 Re8 (30...Kf8 31.Bd4 (worse is 31.Ra7 Rg8+–) 31...Qf7 32.Ra7+–) 31.Ra7 1–0. marekt (2055) – man_about_town (1695), gameknot.com, 2014.

7.h3 Bd7 8.Nc3 c6 9.0–0 b5 10.Bb3 Bc5 11.Ne2 (11.Qh4 Ke8=) 11...a5 (11...f5 12.ef5 Bf5 13.d4=) 12.a4 ba4 (13.Ra4 Qe8=). Roscher – Diener,Rudolf, corr SOK–88–36, 1988.

7.h3 Qe8 8.Qh4 (8.Qe8 Ke8 9.a3 Ba5 10.0–0 Nd7 11.d4 Nb6 12.Bb3 Ke7 13.Bc3 Bc3 14.Nc3 Bd7) 8...Be6 (8...Qc6 9.Bb3 Nd7 (9...Na6 10.Bc3 Qe8 11.0–0 Be6 12.d4 Bf7 13.a3 Bc3 14.Nc3 ed4) 10.Bc3 a5 11.a3 Bc5 12.0–0 a4 13.Bd5 Qa6 14.d3 Nb6) 9.Be6 Qe6 10.g4? (10.0–0!?= Nd7 11.a3 Ba5 12.Bc3 Bc3 13.Nc3 Nc5 14.Rab1 Re8) 10...Nd7 (10...Qc4!? 11.g5 fg5 12.Ng5 Qc2 13.Rg1–+) 11.g5–/+ Nf7 12.Rg1 g6 13.Nc3 c6 14.Ne2 Re8 15.Qg3 (15.c3 Bc5 16.d4 ed4 17.cd4–+) 15...Nc5–+ 16.Qg4 Qg4 17.Rg4 fg5 18.Bc3 Bc3 19.Nc3 h6 20.0–0–0 Kg7 21.Rdg1 Rhf8 22.h4 Nd8 23.hg5? Rf3 24.gh6 Kh7 25.Rg6 Nce6 26.Nd1 Rff8 27.Ne3 Rg8 28.Rg8 Rg8 29.Rh1 Nf7 30.Nf5 Rg6 31.d3 Nd4 32.Kd2 Nf5 (32...Nf5 33.ef5 Rh6–+) 0–1. Zerebecki,Dawid (1695) – Chenska,Karolina, Copernicus Poland, 2010.

6.f4 d6

7.c3 Ba5 8.fe5 =.

7.c3 Bc5 =.

7.fe5 de5 8.Nf3 Bg4 =+.

7.fe5 fe5 8.Ne2 Qf6 9.Rf1 Bd2 10.Nd2 +–.

7.f5 c6=+ 8.Ne2 Qb6 (8...d5 9.Bd3–/+) 9.Qf3 (9.Nbc3 d5 10.Bb3 de4 11.Ne4 Bf5 12.Nf6 Qd8+=) 9...Bc5 (9...Bd2 10.Nd2 Qb2 11.Rb1 Qc2 12.Nc3 Nf5 13.ef5 Qf5 14.Qf5 Bf5 15.Rb7=+) 10.Bb3 Nf7 11.Nbc3 Ng5 12.Qf1 Nd7 13.h4 Nf7 14.g4 a5 15.Rh3? (15.Na4 Qc7=+) 15...Qa7 (15...a4 16.Bf7 Qb2= (16...Kf7?! 17.0–0–0–/+)) 16.a4 b6 17.Qg2 Ba6 18.0–0–0 (18.g5 Re8=+) 18...Ke7 (18...b5!?–/+) 19.d4=+ ed4 20.Nd4 Bd4 21.Rd4 b5 22.ab5 cb5 23.Bf7 Kf7=+ 24.e5 Ne5 25.Qd5 Ke8 26.Nb5 Bb5 27.Qb5 Ke7 28.g5 Rab8 29.gf6=+ gf6 30.Qd5 Qd7 31.Rg3 Rhf8 32.Ba3 Rb6 33.Re3 h5 34.Rb3 Rc6 35.Rb7! Qb7 36.Bd6 (36…Rd6 37.Qb7 Rd7 38.Rd7 Nd7 39.Qa6+–) 1–0. Zylla,Johannes – Diener,Rudolf, corr SOK–92–79, 1992.

7.f5 Nc6 (--> 1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 d6 6.f5 Nh6 7.Qh5 Kf8).

7.h3 Nc6 8.a3=+ Ba5 (8...Bc5 9.Ne2=+) 9.Ne2= Bd7 (9...ef4 10.Nf4 Qe7 11.Bd5=) 10.Nbc3 Bc3 11.Bc3 Be8 12.Qf3 Ke7 (12...Bf7 13.Bf7 Kf7 14.Qh5 Ke7 15.Rb1=) 13.d4 (13.0–0 Bf7 14.Bb5 Re8=) 13...ed4 14.Nd4 Nd4 15.Bd4 c6 (15...Bf7 16.Qg3 Rg8 17.Bf7 Nf7 18.Rb1=) 16.0–0+= Qa5 (16...Bf7 17.Bb3+=) 17.Qg3 g6? (better is 17...Bg6!?+=) 18.Qh4+– Ng8 19.Bg8 Rg8 20.Bf6 Kf8 (20...Ke6 21.f5 gf5 22.ef5 Kf7 23.Qh7 Kf6 24.Qg8 Qb6 25.Rf2+–) 21.Be7 (21...Kg7 22.Qf6 Kh6 23.Bf8 Rf8 24.Qf8 Kh5 25.Qg7+–) 1–0. Feilmayr,Erwin – Diener,Rudolf, corr SOK–92–79, 1992.

7.h3 ef4 8.Qf3 –/+.

6.f4 ef4

7.a3 Bd6 =.

7.Ne2 Nc6 8.0–0 (8.a3 Bd6 9.0–0 Qe8 (9...Ne5 10.Bb3 f3 11.gf3 Qe8 12.Qe8 Ke8 13.Nbc3 Kf8+/–) 10.Qe8 Ke8 11.Nbc3 f3 12.gf3 a6 13.Kg2 b5+=) 8...Ne5?? (better is 8...Qe8 A) 9.Qf3 Bc5 (9...Qe7= 10.d4 g5 11.Nf4 gf4 12.Qf4 Nf7 13.a3 Ba5=) 10.Kh1 d6 11.Nf4 Bg4 12.Qg3 Qe4 13.Bb3 Bd4=; B) 9.Qe8 Ke8 10.d4 g5 11.a3 Ba5 12.Nbc3 f5 13.Nd5 Nf7+=) 9.Be5+– fe5?? (9...d5 10.Bf4 dc4 11.Bh6 gh6 12.Qh6 Kf7+–) 10.Nf4! (10.Qe5?! Qe7 11.Qf4 Ke8 12.Qc7 Bd6+–) 10...Bc5 11.Kh1 ef4 12.Rf4 Ke7 13.Qe5# 1–0. ante – 1game, internet, 2011.

7.Ne2 Qe7 8.0–0 (8.a3 Bd6 (< 8...Qe4 9.Bd3 Qg2 10.Rg1 Bd2 11.Nd2+–) 9.d3 c6=+) 8...d6 (8...Qe4 9.Rf4 Qg6 10.Qb5=+) 9.Nf4 (9.Rf4 Bc5 10.Kh1 Nf7+=) 9...Bg4 (9...Qe4 10.d3 Qe3 11.Kh1=+) 10.Qh4= Qe4 (10...Nd7 11.Nd3 Be2 12.Rf2 Bd3 13.cd3=+ (13.Bd3? Bc5–+)) 11.Bd5 (11…Bc5 12.Kh1+–) 1–0. Schirmer,Michael (2140) – von Rosenberg,Clemens (1630), DESC, 2002.

7.Nf3 d6 8.0–0 Bg4 9.Qh4 Nd7 10.h3 Bf3–/+ 11.Rf3 Ne5–+ 12.Be5 de5 13.c3 Be7 14.Rd3 Qe8–+ 15.Qf2?? b5 16.Be6 Qc6 17.Bd5=+ Bc5?? 18.Bc6+– Bf2 19.Kf2 Rb8 20.Rd5 a6 21.d4 Rb6?? 22.Rd8 (22.Rd8 Ke7 23.Rh8 Rc6 24.Rh7+–) 1–0. Trkn – fredwhensaidisahead, itsyourturn.com, 2000.

5.Qh5 g6??

6.Qh6 c6 7.Qg7 Rf8 8.Qh7 d5 9.ed5 cd5 10.Bd3 e4 (10...Qb6 11.Nc3 Bc3 12.Bg6 (worse is 12.dc3 Qb2 13.Qg6 Ke7+=; 12.Bc3?! d4+–; 12.Qg6?! Kd8 13.Bc3 d4+–) 12...Kd8 A) worse is 13.dc3 Qb2 14.Rd1 Qc3 (worse is 14...Qa2 15.Ne2+/–) 15.Kf1 Qc5+=; B) 13.Bc3+–) 11.Qg6 Ke7 (11...Rf7 12.Be2 Be6 13.f4 ef3 14.Nf3+–) 12.Be4! de4 (12...Nc6 13.Bf3+–) 13.Qe4 Kf7 14.Qb4 Re8 15.Ne2 Bg4 (15...Re6+–) 16.Qg4 1–0. Fournier,Frederic (1990) – NN, Active, 2004.

6.Qh6 d5 7.Bd5 c6 8.Bb3 Na6 9.Qg7 Rf8 10.Qh7 Bg4 11.Qg6 Rf7 12.Qf7# 1–0. Trkn – guest3592, ICC, 2004.

6.Qh6 Qe7 7.Ne2 Qf8 8.Qf8 Rf8 9.Nbc3 c6 10.d4 d6 11.a3 f5 12.ab4 f4 13.f3 Na6 14.Ba6 ba6 15.de5 de5 16.Ra5 Rb8 17.Re5 Kd7 18.Kf2 Rb4 19.Rd1 Kc7 20.Ba3 Rc4 21.Re7 Kb6 22.Rb1 Ka5 23.Re5 c5 24.Bc5 Bd7 25.Bb6# 1–0. Kaltschmidt,Andreas (2195) – Witt,Monika (1620), RSX16E4 – Sokolsky–1, 2010.

6.Qh6+– Qe7 7.f4 ef4 8.Qf4 d6 9.Nf3 g5 10.Qe3 Nc6 11.Ng5! Rg8 12.Bf7 Kf8 13.Bg8 Kg8 14.0–0 fg5 15.Bf6 Bc5 16.d4 Bd4?? 17.Bd4 Nd4 18.Qd4 Bg4 19.Nc3 c5 20.Qf6 (20.Qf6 Qf6 21.Rf6+–) 1–0. mtr – Txunti, internet, 2001.

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  • 1.b4 (4 players, 10 days/move)
  • 1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 (4 players, 3 days/move)
  • 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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