1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5
[5.e3 cxd4 6.exd4 Be7 7.Nf3 0-0 8.Bd3 dxc4 9.Bxc4 a6 10.0-0 b5 11.Bd3 Bb7 1/2-1/2 Polgar,Z (2500)-Inkiov,V (2510)/Stara Zagora 1990/CBM 017 (45)]
5...cxd4 6.Qxd4 Be7 7.Nf3
[7.e4 exd5 (7...Nc6 8.Qd2 exd5 9.Bxf6 Bxf6 10.exd5 Qe7+ 11.Nge2 Ne5 12.d6 Qd8 13.Ng3 0-0 14.Be2 Bg4 15.f4 Bxe2 16.fxe5 Bg4 17.exf6 Re8+ 18.Nge4 Qxf6 19.Qf2 Bf5 20.d7 Rxe4+ 21.Nxe4 Bxe4 22.Qxf6 gxf6 23.0-0 Bc6 1-0 Kortschnoj,V (2625)-Hector,J (2465)/Val Maubuee 1990/EXT 1997 (25)) 8.Bb5+ Nc6 9.Bxf6 Bxf6 10.Qc5 Bxc3+ 11.bxc3 dxe4 12.Bxc6+ bxc6 13.Qxc6+ Bd7 14.Qxe4+ Qe7 15.Qxe7+ Kxe7 16.Ne2 Rhb8 17.Nf4 Rb2=]
7...exd5 8.e3 Nc6 9.Bb5 0-0 10.Qd2
[10.Bxc6 bxc6 11.0-0 Be6 12.Rac1 c5 13.Qd3 Rb8 14.b3 c4 15.Qd1 Ba3 16.Rc2 cxb3 17.axb3 d4 18.Nxd4 Bxb3 19.Qa1 Bxc2 20.Qxa3 Bg6 21.Nc6 1-0 Mamedyarov,S (2722)-Pinter,J (2532)/Mainz 2006/CBM 113 ext (30)]
10...Be6 11.0-0 Ne4N
[11...Qb6 12.Rfd1 Rfd8 13.Nd4 Nxd4 14.Qxd4 Qxd4 15.Rxd4 h6 16.Bh4 g5 17.Bg3 Nh5 18.Be5 f6 19.Bc7 Rdc8 20.Be2 Rxc7 21.Bxh5 Rd8 Euwe,M-Milner Barry,P/Hastings 1938/HCL/1-0 (41)]
12.Nxe4 dxe4 13.Bxe7
[13.Bxc6 exf3 14.Qxd8 Bxd8 15.Bxd8 bxc6=]
13...Nxe7 14.Qxd8 Rfxd8 15.Nd4 Bd5 16.Rfc1 Rac8 17.a3 a6 18.Be2 g6 19.Kf1 Kg7
[Houdini 2.0b Pro x64: 19...Nc6 20.Nxc6 Bxc6 21.Ke1 Bd5 22.Rxc8 Rxc8 23.Kd2 Kg7 24.Rc1 -0.09/21 ]
20.Ke1 Kf6 21.Bg4 Rxc1+ 22.Rxc1 Ke5 23.f4+ Kd6
[23...exf3 24.Bxf3 (24.gxf3 f5 25.Bh3 f4) 24...Rc8 25.Rd1 f5 26.Kf2 Be4 27.Rd2 Nd5 28.Bxe4 fxe4 29.Ke2 Rc1 30.Nb3 Rc7=]
24.Kd2 Nc6 25.Kc3 f5 26.Nxc6 bxc6!
[Houdini 2.0b Pro x64: 1) 26...Rc8 27.Kd2 Bxc6 28.Be2 Rd8 29.Kc3 Ke7 30.b3 Be8 31.Kb2 Rd2+ 32.Rc2 Rd7 33.g4 Bf7 34.g5 Kf8 35.h4 Kg7 36.a4 Rd8 37.Bc4 Bxc4 38.Rxc4 Rd7 39.Rc2 b5 40.axb5 axb5 41.b4 Kf7 -0.02/23 ; 26...Bxc6 27.Be2 Ke7 28.b3 Be8 29.Kb2 Rd2+ 30.Rc2 Rd7 31.g4 Bf7 32.g5 Kf8 33.h4 Kg7 34.a4 Rd8]
27.Be2 Rb8 28.b4 a5 29.Rb1 axb4+ 30.Rxb4 Ra8 31.a4 Kc5 32.Bd1 Ra7 33.h3
[>=33.g4 Be6 34.g5=]
33...Be6 34.g4
[34.Rb1 Rd7 35.Be2 Ra7 36.Ra1 Ra5 37.g4 Kd6 38.gxf5 gxf5 39.Bd1 Rc5+ 40.Kb2 Ra5]
34...h5! 35.g5
[Houdini 2.0b Pro x64: 35.gxh5 gxh5 36.h4 Rg7 37.Rb2 Rg3 38.Kd2 Rg2+ 39.Kc3 Rg3 40.Kd2 0.00/5 ]
35...h4 36.Rb8 Bc4 37.Bb3
[37.Rd8 Re7 38.Bc2 Be2 39.Rg8 Re6 40.Rg7 Rd6 41.Re7 Bf1 42.Rh7 Be2 43.Rf7 Bf1=]
37...Bxb3 38.Kxb3 Rd7 39.a5 Rd3+ 40.Kb2 Rd2+ 41.Kb1
1/2-1/2