CLICK!

Welcome to Marek´s 1.b4 world!

Prof. Dr.
Wilhelm Brinkmann
of Germany

Brinkmann,Wolfgang – Frank,I
corr FRG jub–B, 1970

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Qe7 5.Ne2 
Nh6 6.0–0 d6 7.c3 Bc5 8.d4 Bb6 9.a4 a6 10.a5 Ba7 11.Qb3 Nc6 12.f4 Nf7 
13.Kh1 0–0 14.fe5 fe5 15.Nd2 Ncd8 16.Ng3 Be6N 
   (16...Kh8 17.Nf5 Bf5 18.Rf5 Nh6 19.Rf8 Qf8 20.Rf1 Qe7 21.h3 Rb8 
   22.de5 de5 23.Ba3 Bc5 24.Bc5 Qc5 25.Ba6 Nc6 26.Bc4 Na5 27.Qb4 Qb4 
   28.cb4 Nc4 29.Nc4 Re8 30.Rd1 Ng8 31.Rd7 Schiffler,L–Zirngibl/Berlin 
   DDR–ch 1951/0–1 (54)) 
17.Nf5 Qe8 18.Nf3 g6 19.Ne3 Bc4 20.Qc4 Qe6 21.Qd3 
   (< 21.Qc7 Rc8 22.d5 Rc7 23.de6 Be3 24.ef7 Nf7–/+) 
21...Rc8 22.Rf2 ed4 23.cd4 c6 24.Raf1 Re8 25.Nd2 Bb8 
   (25...d5 26.Rf6 Qe7 27.e5=) 
26.Rf6 
   (26.d5 Qd7+/–) 
26...Qd7 27.e5 
   (27.Nec4 Bc7+=) 
27...de5= 28.Ne4 
   (28.Rg6 Kh8 29.Rg4 Qd6+/–) 
28...Kg7 
   (28...Qc7!?–/+) 
29.Nc5 
   (better is 29.Nd6! Bd6 30.de5+=) 
29...Qe7 30.Nf5 
   (better is 30.Qe2!?=+) 
30...gf5–+ 31.Qf5 ed4?? 
   (31...Rc7 32.Qg4 Kh8 33.de5 Qf6 34.Rf6 Rce7+–) 
32.Bd4+= 
   (32.Qc8?? Qf6 33.Qg4 Qg6 34.Qd4 Be5–+) 
32...Be5 33.Ne6 Qe6 34.Re6 Re6 35.Qg4 Kf8 36.Be5 Re5 37.Qc8 Kg7 38.Qc7 Rd5 
39.g4 h6 40.h4 Kg8 41.h5 Kg7 42.Kg2 Rd2 43.Kg3 Rd3 44.Kh4 Rd5 45.Rf5 Rd6 
46.Qe7 White prepares the advance g5 46...c5 
   (46...Kg8+–) 
47.g5 Rd4 48.Kg3 1–0


Brinkmann,Wilhelm – Arnold
Wuerzburg, 1971

1.b4 e5 2.Bb2 f6 3.a3 d5 4.e3 Be6 5.Nf3 Bd6 6.d4 e4 
   (6...Nd7 7.de5 fe5 8.Nc3=) 
7.Nfd2 Ne7 8.c4 c6 9.Nc3 
   (9.Be2 Nd7=) 
9...0–0 
   (9...f5 10.Qh5 Bf7 11.Qg5=) 
10.Qb3 
   (10.cd5 cd5 (< 10...Nd5 11.Nde4 a5 12.Nc5+/–) 11.Nb5 f5=) 
10...f5 11.Be2 Rf6 
   (11...Qd7 12.0–0=) 
12.c5 Bc7 13.f4 Nd7 14.a4 
   (14.0–0 b6=) 
14...a6 
   (14...Rh6 15.b5=) 
15.h3 
   (15.0–0 Qe8=) 
15...Rh6 
   (better is 15...a5=) 
16.0–0–0 
   (better is 16.0–0!?=) 
16...b6 
   (16...a5 17.b5 b6 18.bc6 Nc6 19.g4 bc5 20.gf5–/+) 
17.cb6 Bb6 18.a5 Bc7 19.Na4 Bd6 
   (19...Rb8 20.Qc3–/+) 
20.Qc3 Rf6 
   (20...Nf6 21.Nc5 Bc8 22.Rdg1=) 
21.Nb3 
   (21.Nc5 Ra7=) 
21...Rb8 Attacking the backward pawn on b4 
   (21...Qe8 22.Nac5=) 
22.Nac5 Bc5 
   (22...Rg6 23.g4=) 
23.dc5 White is in command 23...Ra8 
   (23...Qc8 24.g4=) 
24.Nd4 
   (better is 24.g4 Rf7 25.Nd4+=) 
24...Qf8? 
   (better is 24...Nf8+=) 
25.g4+– 
   (25.Ne6?! Re6 26.g4 Rh6+=) 
25...fg4 
   (25...Bf7 26.g5 Re6 27.Ne6 Be6 28.h4+–) 
26.Ne6 
   (26.Bg4?! Bg4 27.hg4 Rb8+=) 
26...Re6 27.Bg4 
   (27.hg4?! Rg6+/–) 
27...Nc5? 
   (better is 27...Kf7+–) 
28.Qc5 Nf5 
   (28...Rh6 29.Rhg1+–) 
29.Rd5 
   (29.Rhg1!? Rg6 30.Bf5 Qf5 31.Rg6 hg6+–) 
29...cd5 30.Qd5 Qc8 
   (30...Rc8 31.Kb1 Qd6 32.Qf5+–) 
31.Kb1 g6 
   (31...Qc6 32.Qc6 Rc6 33.Bf5 Rb8 34.Be4 Rd6+–) 
32.Bf5 gf5 33.Rg1 Kf8 34.Qf5 Ke7 35.Rg7 Kd6 If Black now would get Re7 
in, he might survive 36.Be5 
   (36.b5 Qc5 37.Be5 Qe5 38.fe5 Kc5 39.Qe6 Kb4 40.ba6 Rb8 41.Rb7 Rb7 
   42.ab7 Kc3 43.b8Q Kd2 44.Qb2 Ke3 45.Qg4 h6 46.Qg3) 
36...Kd5 If Black now only could play Rd6... 37.Bb8 
   (37.Bb8 Kc4 38.Rc7 Qc7 39.Qe6 Kd3 40.Bc7+–) 
1–0


Brinkmann,Wilhelm – Majerski,X
Bayerische Oberliga, 1978

1.b4 e5 2.Bb2 f6 3.e4 c6 4.f4 ef4 5.Bc4 Qe7–/+ 6.Qe2 d6 7.Nc3 Be6 
   (7...Nh6!?=+ 8.b5 (8.a4 Bg4 9.Nf3 Nd7 10.0–0 Ne5 11.b5=+ –0.53/7) 
   8...Bg4 9.Nf3 Nd7 10.0–0 Ne5 11.d4=+ –0.31/8; 
   7...b5 8.Bg8 Rg8 9.Nd5 Qf7 10.Nf4 a5 11.a4= 0.03/9; 
   7...f5 8.Nh3 (8.Nf3 b5 9.Bg8 Rg8 10.a4 fe4 11.Ne4=+ –0.62/9; 8.b5 
   Nf6 9.d3 fe4 10.Ne4 Ne4 11.de4–/+ –0.78/7; 8.Qh5 Kd8 9.Bg8 g6 
   10.Qf3 Rg8 11.Nge2–/+ –0.87/8; 8.0–0–0 fe4 9.Qh5 g6 10.Qe2 Bg7 
   11.Qe4–/+ –1.09/8; 8.Bd3 fe4 9.Ne4 Kd8 10.Nf3 Bg4 11.Neg5=+ –0.31/8
   ) 8...fe4 9.Ne4 Bh3 10.Nd6 Kd7 11.Nf7= –0.25/8) 
8.Be6= Qe6 9.Nf3 
   (9.Nh3 g5 10.0–0 h5 11.b5= 0.06/8) 
9...Nd7 
   (9...Ne7 10.Nd4 Qd7 11.0–0+= 0.28/9) 
10.Nd4 
   (10.0–0 Ne5 11.d3= 0.06/8) 
10...Qf7 
   (10...Qe5 11.Nd1 Qg5 12.0–0+=) 
11.0–0+= g5 12.b5 c5 
   (12...Ne5 13.a4+=) 
13.Nd5 0–0–0 14.Nc6 Re8 15.Qc4 Nh6 16.Na7 Kb8 
   (16...Kd8 17.Nc6! bc6 18.bc6 Ne5 19.Be5 Re5+–) 
17.Nc6! Kc8 
   (17...bc6 18.bc6) 
18.Qa4 bc6 
   (18...Nb8 19.Na7 Kd7 20.Nf6 Ke7 21.Ne8 Rg8+–) 
19.Qa6 Kb8 20.bc6 
   (20.bc6 Nb6 21.Qb6 Kc8 22.Qa6 Kb8 23.Be5 Qa7 24.Rab1 Ka8 25.Nc7#) 
1–0


Woschkat,Karl_Heinz – Brinkmann,Wilhelm
BdF, 1985

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6 7.c3 Ba5 8.Nf3 Bb6 9.d4 
   (better is 9.Nh4!? Qc5 10.Qe2–/+) 
9...ed4–+ 10.Qe2 gf5 
   (10...Ne5 11.Nbd2 Nc4 12.Nc4 d3 13.Qd3 gf5 14.Nfd2–+ –1.75/9) 
11.ef5 Qe2 12.Ke2 
   (12.Be2 Nh6 13.Nh4 d5–+ 14.Rf1–+ –1.97/8) 
12...Nge7 13.g4 
   (13.Re1 d5 14.Bb5 dc3 15.Bc6 bc6 16.Bc3 Nf5–+) 
13...h5 14.Nd4? 
   (14.gh5 Nf5 15.Nbd2–+) 
14...Nd4 15.cd4 d5 
   (15...d5 16.Bd3 hg4–+) 
0–1


Breitenstein,Otto – Brinkmann,Wilhelm
BdF, 1985

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.a3 Bc5 6.c3N Qe7 7.Ne2 
   (7.Bd5 f5 8.ef5 Nf6–/+) 
7...Nh6 
   (better is 7...Bf2!? 8.Kf2 Qc5 9.d4 Qc4–+) 
8.0–0 Nf7 9.d4 0–0?? 
   (9...Bb6 10.Nd2=+) 
10.d5?? 
   (better is 10.dc5 Qc5 11.Qd3+–) 
10...Ncd8 11.h4? 
   (better is 11.Ng3!?–/+) 
11...d6 
   (11...Nd6 12.Nd2 f5 13.Bb3–+) 
12.Nd2 f5 13.g3 f4! 14.Nf4?? 
   (14.gf4 Qh4 Deflection) 
14...ef4 15.Qf3 
   (15.Kh2 fg3 16.fg3 Qd7–+) 
15...Ne5 16.Qg2 Bb6 
   (better is 16...Nc4!? 17.Nc4 f3 18.Qh2 Qe4 19.Ne3–+) 
17.a4 
   (17.Rae1 f3 18.Qh1 Bd7–+) 
17...f3 18.Qh1 Nc4 19.Nc4 Qe4 
   (19...Qe4 20.Nb6 ab6–+) 
0–1


Brinkmann,Wilhelm – Woschkat,Karl_Heinz
BdF, 1985

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Ne7 5.Qh5 g6 6.Qh4 g5 7.Qh5 Ng6 8.h4 Qe7N 
9.hg5+= fg5?? 
   (better is 9...Qc5 10.Bb3 Qc6+=) 
10.Qg6!!+– 
   (10.Qg6 Kd8 11.Nf3+–) 
1–0


Brinkmann,Wilhelm – Koerner,S
BdF, 1985

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 d6 6.f5 Nge7 7.Qh5 g6 8.fg6 Ng6 
9.a3 Bc5 10.Nf3 Qe7 11.Nh4 Qg7 12.Nf5 Qf8 13.Nc3 Bd7 14.Nd5 0–0–0 15.c3 
   (15.Rf1 Na5 16.Be2 c6 17.Nde3 Nf4 18.Qf3 Rg8 19.Bc3 Bf5–/+) 
15...Bf5 
   (15...Na5!? 16.Be2 c6–/+ 17.Nde3 Nf4 18.Qf3 d5 19.ed5 Nb3–/+; 
   15...Nge7 16.Nfe7 Ne7 17.d4 Nd5 18.Bd5 Bb6 19.0–0 c6=+; 
   15...Nce7 16.Nfe7 Ne7 17.d4 Nd5 18.Bd5 c6 19.Bb3 Bb6=+; 
   15...Nf4 16.Nf4 ef4 17.Rf1 Qe8 18.Qe2 d5 19.ed5 Ne5–+) 
16.Qf5= Kb8 17.Rf1 
   (< 17.Nf6 Nh4 18.Nd7 Rd7 19.Qd7 Ng2 20.Kd1 Qf3 21.Kc2 Qe4 22.Bd3 Ne3 
   23.de3 Qg2 24.Kb3 Na5 25.Ka4 b6–+ (25...Qb2?! 26.Qb5 Qb5 27.Bb5=+); 
   17.Rb1 Nce7 18.Qf6 Nd5 19.Qf8 Rhf8=+) 
17...Qh6 18.0–0–0 
   (18.Qf6? Rhf8 (18...Qh2?! 19.Qg5–/+) 19.Qe6 Qh4 20.Kd1 Qe4–+; 
   < 18.Nf6 Nf4 19.0–0–0 Ka8=+; 
   18.Qh3 Qh3 19.gh3 a6=) 
18...Qh2 
   (18...Na5 19.Ba2 Rdf8=) 
19.g4 
   (19.d4 Qh6 20.Kb1 Bb6=) 
19...Nce7 
   (19...Na5!? 20.Rh1 Qg3–/+) 
20.Ne7=+ 
   (< 20.Qf6 Nd5 21.Bd5 Nf4–/+) 
20...Ne7 21.Qf6 Nc6 22.Rf3? 
   (22.d4 Bb6=) 
22...Qg2 
   (22...d5 23.Bd5 Rhf8 24.Bf7–+) 
23.Rdf1 
   (23.d4!? d5 24.Bd5–+ (24.ed5? Rhf8 25.dc6 Rf6 26.Rf6 Qg4–+)) 
23...Qg4–/+ 24.d4 Bb6 
   (24...Qe4 25.Qh8 d5 26.dc5 Rh8 27.Rf8 Nd8 28.Rh8+–) 
25.Be6 
   (25.Bd5 h5–+) 
25...Qg2 
   (25...Qe4!? 26.Qh8 Rh8 27.Rf8 Nd8 28.Rh8–+) 
26.Bd5–/+ ed4 27.Bc6 bc6 28.cd4 Kb7 
   (28...Qe2 29.Rf4–+) 
29.e5 
   (29.R1f2 Qg6 30.Qh4 Rde8–/+) 
29...de5 30.de5 Rd2 31.e6 
   (better is 31.Rb3 Rhd8 32.Qf3–+) 
31...Rf8 32.Qg7 Rf3 
   (better is 32...Rc2 33.Kb1 Rb2 34.Qb2 Qg6 35.Qc2 Rf3 36.Rf3 Qe6–/+) 
33.Qg2 Rg2 34.Rf3 Re2 35.Rh3 Re6 36.Rh7 Rh6! 37.Rf7 
   (37.Rh6 Be3) 
37...Rh3 
   (37...Rh2 38.Be5 Re2 39.Bc3–+) 
38.Kc2 Bc5 39.a4 Bd6 40.Bc3 a5! 41.Ba5 Ra3 42.Bc3 Ra4 43.Kb3 Rf4 44.Rf4 
Bf4 45.Kc4 ½–½


Grund,Karl – Brinkmann,Wilhelm
BdF, 1986

1.b4 e5 2.Bb2 f6 3.e4 Bb4=+ 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6 7.c3 Ba5 8.g4 Bb6 
9.Qe2 Bg1 
   (9...Na5 10.Bb5–/+) 
10.Rg1=+ Qc5 11.Rg3 Nge7 12.Na3 d5 13.ed5 Nd5 14.d4 Qa5 15.Qe4 
   (15.Bb5!? Nf4 16.Bc6 bc6 17.Qf3=) 
15...Nde7 16.d5 gf5 17.gf5 Nd4 18.0–0–0 
   (18.Qh4 Nef5 19.Qf6+/–) 
18...Ndf5–+ 
   (< 18...Bf5 19.Qe1+/–) 
19.Bb5 Bd7 20.Bd7 Kd7 21.Rh3 Rag8 22.c4 Qc5 23.Rf3 Nd6 24.Qe2 Rg6 25.Qf1 
Rf8 
   (25...Rhg8 26.Qh3 Kd8 27.Qh7–+) 
26.Kb1 Rf7 27.h4 h5 28.Rc1 e4 29.Rb3 a6 30.Bc3 Rg3 31.Ka1 f5 
   (31...Nef5 32.Bb4 Qd4 33.Bc3–+) 
32.Qd1 Rc3 
   (better is 32...Rd3!? 33.Qh5 f4–+) 
33.Rbc3–/+ f4 34.Qh5 e3 35.Qf3? 
   (better is 35.Qe5!?–/+) 
35...Qd4–+ 36.Nb1 Nc4 37.Rd1 Nd2 38.Rd2 
   (38.Qg4 Rf5 39.Kb2 Qb6 40.Kc2–+) 
ed2 
   (38...ed2 39.Nd2 Qd2–+) 
0–1


Bedbur,Heinz – Brinkmann,Wilhelm
BdF, 1987

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6 7.Nc3 Bc3 8.Bc3 Qc5 
9.Bb3 Nge7 10.Qf3 d6 11.fg6 hg6 12.Ne2 
   (12.Qf6!? Rf8 (12...Rh2 13.Qf7 Kd8 14.Qf8 Kd7 15.Bf7 d5+–) 13.Qh4=+ Rf4         
   14.Qh8 Kd7 15.0–0–0 Nd4=+) 
12...Rf8 
   (12...f5 13.ef5 gf5 14.h4 Bd7 15.h5 0–0–0–/+; 
   12...a5 13.a4 Rf8 14.g4 b6 15.h4 Bb7–/+) 
13.0–0–0 
   (13.Rf1 f5–/+ 14.Rb1 Rh8 15.ef5 gf5–/+; 
   13.Rb1 f5 14.Rf1 Rh8 15.Rh1 Bd7–/+) 
13...Bd7 
   (13...a5 14.d4 ed4 15.Nd4 Ne5–/+) 
14.Bb2 
   (14.Rhf1 f5 15.d4 ed4–/+) 
14...0–0–0 15.Qc3 
   (15.h4 f5–/+) 
15...Qc3 
   (15...Qb6–/+) 
16.Nc3 Nd4 17.Rhf1 f5 18.ef5 
   (18.Rde1 Rh8 19.h3 Bc6–/+) 
18...gf5 19.Nd5?? 
   (better is 19.Rf2–+) 
Nb3 
   (19...Nb3 20.ab3 Nd5–+) 
0–1


Gross,Wilhelm – Brinkmann,Wilhelm
BdF, 1988

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 Qe7 6.f5=+ g6 7.c3 Ba5 8.Ne2 Bb6 
9.d4 ed4–+ 10.fg6 hg6 11.Bg8 
   (11.Qc2 dc3 12.Nbc3 Bf2 13.Kf1 Bc5–+) 
11...Rg8 12.cd4 Qe4 13.0–0 d6 
   (13...Rh8 14.Rf4 Qe3 15.Kh1–+) 
14.Nbc3 
   (14.Rf6 Qe3 15.Kf1 Bg4–+) 
14...Qe3 
   (14...Qe5 15.Re1 Be6 16.Kh1=) 
15.Kh1 Bf5 
   (15...Bd4?! 16.Nd5 Qg5 17.Nc7 Kd7 18.Nd4 Kc7 19.Rf6+=) 
16.Nd5 Qg5 17.Bc1 Qh5?? 
   (better is 17...Qh4 18.Rf4 Qh8=) 
18.Rf4 
   (better is 18.Nf6 Kd8 19.Nh5+–) 
18...Qh8 
   (better is 18...Kf7 19.Nb6 ab6–+) 
19.g4= 0–0–0 
   (better is 19...Be6!? 20.Nf6 Kd8+=) 
20.gf5+/– Rd7 21.Qc2 gf5 
   (21...Rh7 22.Nb6 ab6 23.Rf2+/– (23.fg6? Rh2 24.Kg1 Qh3 25.Qf5 Qf5 
   26.Rf5 Re2–+)) 
22.Qf5 Rg5 23.Qe6 Bd4 24.Nd4 
   (24.Rd4?! Re5 25.Qf6 Qf6 26.Nf6 Re2+=) 
24...Re5 25.Qf6 Re1 26.Kg2 Qg8 27.Kh3 Qd5 28.Nc6 
   (better is 28.Qf5 Re5 29.Qg4+=) 
28...Rh7 29.Rh4 Threatening mate: Qd8 29...Qd3 
   (29...Qd3 30.Kg4 Rg1 31.Kf4 Rh4 32.Qh4 Qc4 (32...bc6 33.Qh8 Kd7 
   34.Bb2–+) 33.Ke3 Qh4 34.Na7 Kb8 35.Nc6 bc6 36.Rb1 Ka8–+) 
0–1


Brinkmann,Wilhelm – Gross,Wilhelm
BdF, 1988

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Ne7 5.Qh5 g6 6.Qh4 g5 7.Qh5 Ng6 8.h4 g4 
9.Ne2 Nc6 
   (9...d6!?=+) 
10.a3= 
   (10.Qg4?? d5 11.Qh5 dc4–+) 
10...Ba5 11.f4 
   (11.Qg4 d5 12.Qh5 dc4–+) 
11...ef4 
   (better is 11...gf3 12.Qf3 d6=+) 
12.Nf4+= 
   (12.Qg4?? d5 13.Qf3 dc4 14.Nf4 Nf4 15.Qf4 Nd4 16.Bd4 Qd4–+) 
12...Qe7 13.0–0 Bb6 
   (13...Qe4 14.Bd3 Qe7 15.Ng6 Bb6 16.Kh2+–) 
14.Kh1 Qc5 15.Bd5 Nce7 16.Ng6 Ng6 17.Bf6 
   (17.Qg4 Qb5 18.Bf7 Kf7 19.Rf6 Ke8 20.Rb6 ab6 (20...Qb6?! 21.Bh8 d5 
   22.Qh5=; 20...cb6?! 21.Bh8 Qf1 22.Kh2 Nh8 23.Qg8 Qf8 24.Qh7–+) 
   21.Bh8 d6=) 
17...Rf8 18.Nc3 
   (18.Qh7 Nf4 19.d4 Qd6+–) 
18...c6 
   (18...Qd6 19.e5 Qc5+/–) 
19.Qh7+/– Ne7 20.d4 
   (20.d4 Nd5 21.Qg6 Rf7 22.dc5+–) 
1–0


Brinkmann,Wilhelm – Springer,HV
BdF, 1988

1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6 7.Ne2 Qc5 8.Bb3=+ 
Nge7 9.c3 Ba5 10.Ba3 Qb6 11.Ng3 d6 12.Bb2 Bd7 13.Na3 0–0–0 14.Nc4 Qa6 
15.0–0 gf5 16.ef5 h5 17.Ne3 Bb6 18.d4 h4 19.Ne4 Rdf8 
   (19...Rhf8 20.Rb1–/+) 
20.a4 
   (20.Rb1=+) 
20...Ba5 
   (20...Rh6!?=+) 
21.Rb1 
   (21.Bc4 Qb6 22.Rb1 Nd8=) 
21...b6 
   (21...Nd8 22.Bc1=) 
22.Bc4 Qb7 23.Qd3 
   (23.d5 Nb8+=) 
23...Kb8 
   (23...Nb8 24.de5 fe5 25.f6+=) 
24.Ba6 
   (24.d5 Nd8+=) 
24...Qa8 25.Ba3 
   (25.d5 Nd8+=) 
25...Bc8 
   (25...d5 26.Nc5 Bc8 27.Bc8 Kc8 28.Qa6 Kd8 29.Ne6 Kd7 30.Nf8 Rf8 
   31.de5 Bc3 32.e6 Ke8+–) 
26.d5+/– Nd8 27.Nd6! Ba6 
   (27...cd6 28.Bd6 A double attack) 
28.Qa6 Bc3 29.Nb5 Bd2 
   (29...Bd4 30.Nd4 (30.Be7 Be3 31.Kh1 h3–/+) 30...ed4 31.d6 de3 32.de7+/–) 
30.Nc4+/– 
   (30.Be7 Be3 31.Kh1 h3 32.Bf8 hg2 33.Kg2 Qd5 34.Kg3 Rg8 35.Kh4 Qe4 
   36.Rf4 Qf4 37.Kh3 Qg4) 
30...Nd5 31.Nd2 Ne3 
   (31...Rfg8 32.Ne4+/–) 
32.Ne4 
   (32.Rf3 Rfg8 33.Nc7 Rg2 (33...Kc7?? 34.Rc1 Nc6 35.Re3+–) 34.Kh1 
   Qb7+/–) 
32...Rfg8 33.Rf3 
   (33.Rb2 Nf1 34.Nf6 Rg7 35.Kf1 h3+/–) 
33...Rg2+= 34.Kh1 Rg4 35.a5 Nc4 
   (35...Re4 36.Nd6 Nf7 37.ab6 cd6+–) 
36.ab6+/– Nb6 37.Bd6 
   (better is 37.Re1+/–) 
37...cd6=+ 38.Nbd6 Threatening mate... how?.  38...Nb7 39.Ra3 Rhg8 
   (better is 39...Nd6!? 40.Rb6 Nb7+=) 
40.Raa1+/– Re4 41.Ne4 Nc5 The mate threat is Qxe4 42.Rb6! Kc7 
   (42...ab6 Exploits the pin 43.Qa8 A double attack) 
43.Rb7 
   (43.Qa7 Qa7 44.Ra7 Kb6 45.Nf6 Rf8 (< 45...Ka7 46.Ng8 h3 47.Kg1+=) 
   46.Nd7 Nd7 (46...Ka7 47.Nf8 h3 48.Ne6=) 47.Rd7 Rf5–+) 
43...Qb7 Threatening mate: Qxe4 44.Qd6 Kc8 45.Qc5 Kb8 46.Qc2 
   (46.Qd6!? Ka8 47.Re1 Rc8+–) 
46...Ka8 
   (46...Rc8 47.Qa4+–) 
47.Rb1 
   (47.h3 Rc8 48.Qg2 Kb8+–) 
47...Qd5 
   (47...Rc8 48.Rb7 Rc2 49.Rh7+–) 
48.Rd1 Qb7 49.Qc4 
   (49.h3 Rc8 50.Qd3 Qc6+–) 
49...Rc8 50.Qd5 
   (better is 50.Qe2!?+–) 
50...Qd5+/– 51.Rd5 Rc6 
   (51...h3 52.Kg1+–) 
52.Rd6 
   (52.Kg2 Kb7+–) 
52...Rd6 53.Nd6 Kb8 54.Ne4 a5 55.Nf6 Kc7 
   (55...a4 56.Nd7 Kc7 57.Nc5+/– (57.Ne5?? a3–+)) 
56.Kg2 a4 57.Kf3 
   (57.Nd5 Kd8+–) 
57...Kc6 58.Ne4 a3 59.Nc3 Kc5 
   (59...Kd7 60.Ke4+–) 
60.Ke4 Kc4 
   (60...Kc6 61.Ke5 Kd7 62.Kf6+–) 
61.Na2 
   (61.Na2 Kb3 62.f6+–) 
1–0

(all annotations above by Fritz)

(2011-08-01)