The influence of openings among top engines

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Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

The influence of openings among top engines

Post by Chessqueen »

In this opening Black clearly has a small advantage, and no matter if you let Berserk play against Stockfish with white Stocfish will lose every single time :roll:
NOTE: My question is, in serious engine to engine tournament what Opening advantage beyond what percentage should not be allowed or included in the opening :?:
[pgn]]Event "Openings Matter"] [Site "?"] [Date "?"] [Round "?"] [White "Stockfish-windows-x86-64-avx2"] [Black "Berserk-11.1-x64-avx2"] [Result "*"] [BlackElo "3505"] [ECO "C43"] [Opening "Russian Game"] [Time "05:11:25"] [Variation "Modern Attack, 3...Nxe4"] [WhiteElo "2000"] [TimeControl "600+5"] [Termination "unterminated"] [PlyCount "20"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nd3 Be7 6. Nd2 d5 7. Nxe4 dxe4 8. Ne5 Nd7 9. Nxd7 Qxd7 10. d5 O-O {(O-O Bf1-e2 Rf8-d8 c2-c4 c7-c6 O-O c6xd5 c4xd5 Qd7xd5 Qd1xd5 Rd8xd5 Bc1-e3 Bc8-d7 Rf1-d1 Rd5xd1+ Ra1xd1 Bd7-c6 b2-b3 a7-a6 Be3-b6 g7-g6 g2-g3 Kg8-g7 a2-a4 Ra8-c8 a4-a5 Kg7-f8 Be2-c4 h7-h5 Rd1-d2 h5-h4 g3xh4 Be7xh4 Bb6-e3 Kf8-e8) +0.85/29 11} *[/pgn]
Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

Re: The influence of openings among top engines

Post by Chessqueen »

As you can see Berserk will keep the advantage all the way to the end :mrgreen:
[pgn][Event "Openings Matter"] [Site "?"] [Date "?"] [Round "?"] [White "Stockfish-windows-x86-64-avx2"] [Black "Berserk-11.1-x64-avx2"] [Result "*"] [BlackElo "3505"] [ECO "C43"] [Opening "Russian Game"] [Time "05:11:25"] [Variation "Modern Attack, 3...Nxe4"] [WhiteElo "2000"] [TimeControl "600+5"] [Termination "unterminated"] [PlyCount "71"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nd3 Be7 6. Nd2 d5 7. Nxe4 dxe4 8. Ne5 Nd7 9. Nxd7 Qxd7 10. d5 O-O {(O-O Bf1-e2 Rf8-d8 c2-c4 c7-c6 O-O c6xd5 c4xd5 Qd7xd5 Qd1xd5 Rd8xd5 Bc1-e3 Bc8-d7 Rf1-d1 Rd5xd1+ Ra1xd1 Bd7-c6 b2-b3 a7-a6 Be3-b6 g7-g6 g2-g3 Kg8-g7 a2-a4 Ra8-c8 a4-a5 Kg7-f8 Be2-c4 h7-h5 Rd1-d2 h5-h4 g3xh4 Be7xh4 Bb6-e3 Kf8-e8) +0.85/29 11} 11. Be2 {(Bf1-e2 Rf8-d8 c2-c4 c7-c6 O-O c6xd5 c4xd5 Qd7xd5 Qd1xd5 Rd8xd5 Bc1-e3 Bc8-d7 f2-f3 Bd7-c6 f3xe4 Rd5-e5 Be2-c4 Be7-f6 Be3-d4 Re5xe4 Bd4xf6 Re4xc4 Bf6-c3 Rc4-g4 g2-g3 f7-f6 Ra1-d1 h7-h5 Rd1-d4 Rg4-g5 Rf1-e1 Kg8-f7 Bc3-b4 Ra8-h8 Re1-e7+ Kf7-g6 Bb4-d2 Rg5-f5 Bd2-b4 a7-a6) -0.71/34 30} c6 {(c7-c6 c2-c4 Rf8-d8 O-O c6xd5 Qd1xd5 Qd7xd5 c4xd5 Rd8xd5 Bc1-e3 Bc8-d7 Rf1-d1 Rd5xd1+ Ra1xd1 Bd7-c6 g2-g3 a7-a6 h2-h4 g7-g6 Rd1-c1 a6-a5 Be2-c4 a5-a4 Be3-b6 Kg8-f8 Kg1-f1 Be7-b4 Kf1-e2 Ra8-c8 Rc1-d1 Kf8-e7 Ke2-e3 f7-f5 Rd1-d4 Bb4-d6 Rd4-d1 a4-a3 b2xa3 Bd6xa3 Bc4-b3) +0.84/35 17} 12. c4 {(c2-c4 Rf8-d8 O-O c6xd5 c4xd5 Qd7xd5 Qd1xd5 Rd8xd5 Bc1-e3 Bc8-d7 f2-f3 Be7-c5 Be3xc5 Rd5xc5 f3xe4 Rc5-c2 Be2-d3 Rc2xb2 Bd3-c4 Ra8-f8 Bc4-d5 Bd7-e6 Ra1-c1 Be6xd5 e4xd5 Rb2xa2 Rc1-c7 b7-b6 Rc7-e7 a7-a5 d5-d6 Ra2-d2 d6-d7 g7-g6 Rf1-f6 Kg8-g7 Rf6xb6 Rf8-d8 Rb6-a6 Rd2-d5 h2-h3 h7-h5 Ra6-a7 Kg7-f8) -0.60/35 12} Rd8 {(Rf8-d8 O-O c6xd5 Qd1xd5 Qd7xd5 c4xd5 Rd8xd5 b2-b3 Rd5-d8 Bc1-e3 Bc8-e6 Ra1-c1 Rd8-c8 h2-h3 a7-a6 Rf1-d1 Be7-a3 Rc1xc8+ Ra8xc8 Rd1-d4 f7-f5 g2-g4 g7-g6 Be2-c4 Be6xc4 b3xc4 Ba3-c5 Rd4-d7 Bc5xe3 f2xe3 Rc8xc4 g4xf5 g6xf5 Rd7xb7 Rc4-c2 a2-a4 Rc2-a2 Rb7-b8+ Kg8-f7 Rb8-b7+) +0.84/35 36} 13. O-O {(O-O c6xd5 Qd1xd5 Qd7xd5 c4xd5 Rd8xd5 Bc1-e3 Bc8-d7 f2-f3 Be7-c5 Be3xc5 Rd5xc5 f3xe4 Rc5-c2 Be2-d3 Rc2xb2 Bd3-c4 Ra8-f8 Bc4-d5 Bd7-e6 Rf1-b1 Rb2xb1+ Ra1xb1 b7-b6 Bd5xe6 f7xe6 Rb1-c1 Rf8-d8 a2-a4 Rd8-d7 Kg1-f2 Kg8-f7 Kf2-e3 Kf7-f6 a4-a5 Kf6-e5 Rc1-c6 Rd7-b7 h2-h4 g7-g6 g2-g3 h7-h6 a5-a6 Rb7-g7 Rc6-c8 h6-h5 Rc8-b8 Rg7-c7 Ke3-d3) -0.55/35 12} cxd5 {(c6xd5 Qd1xd5 Qd7xd5 c4xd5 Rd8xd5 b2-b3 Bc8-d7 Be2-c4 Rd5-a5 Bc1-d2 Ra5-e5 Bd2-f4 Re5-h5 Bf4-e3 a7-a6 Ra1-c1 Rh5-e5 Rf1-d1 Bd7-c6 Rc1-c2 h7-h5 g2-g3 h5-h4 Kg1-f1 Be7-g5 Kf1-e2 g7-g6 Rc2-d2 Bg5xe3 Ke2xe3 Kg8-g7 g3xh4 Re5-f5) +0.84/31 12} 14. Qxd5 {(Qd1xd5 Qd7xd5) -0.63/38 41} Qxd5 {(Qd7xd5 c4xd5 Rd8xd5 b2-b3 Rd5-d8 Bc1-e3 Bc8-e6 Ra1-c1 Kg8-f8 Rc1-c7 b7-b6 Be2-a6 Be7-d6 Rc7-c2 Be6-c8 Ba6-c4 Bc8-b7 g2-g3 Kf8-e7 Rf1-d1 Bd6-e5 Rc2-d2 f7-f6 a2-a4 Rd8xd2 Rd1xd2 Bb7-c6 Rd2-d1 Ra8-d8 Rd1xd8 Ke7xd8 a4-a5 b6xa5 Be3xa7) +0.87/32 11} 15. cxd5 {(c4xd5 Rd8xd5 Bc1-e3 Bc8-d7 f2-f3 Rd5-e5 Be3-d4 Be7-c5 Ra1-d1 Bd7-e6 b2-b4 Bc5-b6 Bd4xb6 a7xb6 f3xe4 g7-g6 Rd1-d4 Ra8xa2 Be2-c4 Be6xc4 Rd4xc4 Re5-e7 Rf1-f2 Ra2-a1+ Rf2-f1 Ra1-a6 h2-h3 Kg8-g7 Rf1-f3 b6-b5 Rc4-c5 b7-b6) -0.73/35 16} Rxd5 {(Rd8xd5 b2-b3 Rd5-d8 Bc1-e3 Bc8-e6 Ra1-c1 Kg8-f8 h2-h3 h7-h6 Rc1-c7 b7-b6 Be2-c4 Be7-d6 Rc7-b7 Be6xc4 b3xc4 Kf8-e8 Rf1-e1 Rd8-d7 Rb7xd7 Ke8xd7 Be3-d4 f7-f5 Bd4xg7 h6-h5 Bg7-d4 Ra8-c8 Re1-c1 f5-f4 Kg1-f1 b6-b5 Bd4xa7 b5xc4 Ba7-d4 Kd7-e6) +0.82/30 11} 16. Be3 {(Bc1-e3 Rd5-d8 Ra1-c1 b7-b6 Be2-b5 Bc8-f5 Bb5-a6 Kg8-f8 Rc1-c7 Be7-d6 Rc7-c4 Bf5-e6 Rc4-a4 Be6-d5 Rf1-c1 Bd6-e5 b2-b3 f7-f5 g2-g3 h7-h6 h2-h4 Kf8-f7 Kg1-g2 Kf7-f6 h4-h5 Rd8-d7 Ba6-b5 Rd7-e7 Bb5-c6 Ra8-d8 Bc6xd5 Rd8xd5 Rc1-c8 Kf6-e6 Ra4-c4 Rd5-d7 Rc8-a8) -0.69/34 14} Bd7 {(Bc8-d7 Rf1-d1 Rd5xd1+ Ra1xd1 Bd7-c6 b2-b3 g7-g6 Be2-c4 Kg8-f8 a2-a4 a7-a6 Be3-b6 Ra8-c8 a4-a5 Be7-b4 Rd1-d4 Bb4-a3 Rd4-d1 Kf8-e7 h2-h4 f7-f5 g2-g3 Ba3-d6 Bb6-e3 Bd6-b4 Be3-g5+ Ke7-e8 Bc4-e6 Rc8-a8 Be6-g8 Ke8-f8) +0.88/32 12} 17. f3 {(f2-f3 Bd7-c6 Be2-c4 Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e7 a2-a4 g7-g5 Bf4-d6 Re7-e8 a4-a5 Kg8-g7 Bd6-g3 Bd4-c3 a5-a6 b7xa6 Bc4xa6 f7-f5 Bg3-e1 Bc3-f6 Re2-d2) -0.62/37 19} Re5 {(Rd5-e5 Be3-d4 Re5-d5 Bd4-e3 Bd7-c6 Be2-c4 Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b3 a7-a6 Rf1-e1 Kg8-f8 a2-a4 Bf6-d4 Be3-f2 Bd4-c3 Bf2-c5+ Kf8-e8 Re1-e3 Bc3-d4 Bc5xd4 Rd7xd4 Bc4-d3 Rd4-b4 Bd3-c2 a6-a5 Kg1-f2 g7-g6 Re3-h3 h7-h5 Rh3-h4 b7-b5 a4xb5 Rb4xb5 Kf2-e3 Ke8-e7 Ke3-d4) +0.84/34 52} 18. Bd4 {(Be3-d4 Re5-d5 Bd4-e3 Be7-c5 Be3xc5 Rd5xc5 f3xe4 Ra8-c8 b2-b4 Rc5-c3 a2-a4 Kg8-f8 Be2-f3 Kf8-e7 Rf1-b1 g7-g6 b4-b5 Rc3-c5 Kg1-f2 Bd7-e6 Kf2-g1 h7-h5 h2-h3 Be6-d7 h3-h4 b7-b6 Kg1-f2 Rc5-c2+ Kf2-g3 Rc8-c5 Rb1-d1 Bd7-e6 Kg3-f4 Rc2-b2 Rd1-c1 Rb2-b4 Rc1xc5 b6xc5) -0.52/35 12} Rd5 {(Re5-d5 Bd4-e3 Bd7-c6 Be2-c4 Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Rd7-e7 Rf1-f4 h7-h6 Be3-c5 Re7xe4 Rf4xe4 Bc6xe4 Rd1-d7 Bf6xb2 Bc4xf7+ Kg8-h8 h2-h4 Bb2-f6 h4-h5 Be4-c6 Rd7-d6 a7-a6 Bc5-d4 Ra8-f8 Bf7-g6 Bf6-e7 Rd6-e6 Be7-g5 Kg1-h2 Rf8-d8 Bd4-c3 Kh8-g8 Re6-e2 Bc6-d5 a2-a3 Bd5-c6) +0.85/33 8} 19. Be3 {(Bd4-e3 Rd5-a5 f3xe4 Be7-f6 Rf1-d1 Bd7-e6 Be3-d4 Bf6xd4+ Rd1xd4 Ra5xa2 Ra1xa2 Be6xa2 Rd4-d7 Ra8-b8 Be2-g4 a7-a5 Kg1-f2 g7-g6 Rd7-c7 a5-a4 Kf2-e3 b7-b5 Bg4-d7 Ba2-e6 Bd7xe6 f7xe6 Ke3-d2 Rb8-d8+ Kd2-c3 Rd8-d1 Rc7-b7 Rd1-c1+ Kc3-d4 Rc1-b1 Kd4-c3 h7-h5 g2-g3 e6-e5 h2-h4 Rb1-g1 Rb7xb5 Rg1xg3+ Kc3-c4 Rg3-g4 Kc4-d5 Rg4xh4) -0.51/35 15} Bc6 {(Bd7-c6 Be2-c4 Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Bd4-c5 a2-a4 h7-h6 Bb5-c4 Re6-e7 a4-a5 g7-g5 Bf4-g3 Kg8-g7 a5-a6 b7xa6 Bc4xa6 f7-f5 Bg3-f2 Bc5xf2 Kf1xf2 Re7-a7 Ba6-b5 Ra7-a1) +0.90/37 67} 20. Bc4 {(Be2-c4 Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e7 h2-h4 Bd4-c5 a2-a4 Bc5-b4 g2-g3 b7-b6 Kf1-f2 Be4-c6 Re2xe7 Bb4xe7 Bf4-e3 Be7-d8 Bc4-b5 Bc6-b7 Bb5-c4 Bb7-c8 Be3-d4 Bc8-d7 Bc4-b5) -0.36/36 12} Rd7 {(Rd5-d7 f3xe4 Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Bd4-c5 a2-a4 h7-h6 g2-g3 Kg8-f8 h2-h4 b7-b6 Re2-d2 Kf8-e7 Rd2-d7+ Ke7-f6 Bf4-d2 Be4-f5 Kf1-g2 Kf6-g6 a4-a5) +0.84/35 17} 21. fxe4 {(f3xe4 Be7-f6 Ra1-d1 Rd7-e7 e4-e5 Re7xe5 Be3-d4 Re5-e4 Bd4xf6 Re4xc4 Bf6-c3 Rc4-g4 g2-g3 Ra8-c8 Rf1-f5 h7-h6 Rd1-d4 Rg4-g6 Rf5-e5 Rg6-f6 Rd4-d3 a7-a6 a2-a3 Rc8-a8 Rd3-d2 Rf6-f3 Re5-e7 Rf3-f5 Rd2-f2 Rf5xf2 Kg1xf2 Ra8-d8 Re7-c7 Rd8-d5 Rc7-c8+ Kg8-h7) -0.37/39 17} Bf6 {(Be7-f6 Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Bd4-c5 a2-a4 h7-h6 h2-h4 Bc5-b4 g2-g3 Kg8-f8 Bb5-c4 Re6-e8 Bc4-b5 Re8-e7 Kf1-f2 f7-f5 h4-h5 Kf8-f7 Bf4-e3 Kf7-f6) +0.77/34 9} 22. Rad1 {(Ra1-d1 Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 a6-a5 Bc4-b3 g7-g5 Rc1-c4 Be4-d3 Rc4-c5 Bf6-e7 Rc5-e5 h7-h6 b5-b6 Be7-b4 h2-h4 Rd7-e7 Re5xe7 Bb4xe7 h4xg5 h6xg5 Bb3-d5 Bd3-a6 a2-a4 Kg8-g7 g2-g4 Kg7-g6 Bd5-e4+ Kg6-f6 Be4-d5 Kf6-e5 Bd5xf7 Ba6-e2 Be3-d2 Be7-c5+ Kg1-g2 Bc5xb6 Bd2xg5 Be2xg4 Bf7-e8 Ke5-d4 Bg5-f6+ Kd4-c4) -0.39/35 13} Rad8 {(Ra8-d8 Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e8 Bc4-b5 Re8-e7 h2-h4 Bd4-c3 a2-a4 h6-h5 Bb5-c4 g7-g6 Bf4-g5 Re7-e5 Bg5-f4 Re5-e8 Bf4-h6 Kg8-h7 Bh6-d2 Bc3xd2 Re2xd2 Re8-e7 a4-a5 Kh7-g7) +0.84/31 10} 23. Rxd7 {(Rd1xd7 Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e7 h2-h4 Bd4-c5 a2-a4 b7-b6 h4-h5 Kg8-f8 Bc4-b5 Be4-f5 Re2-d2 Re7-e4 Bf4-c7 g7-g6 h5xg6 f7xg6 Bc7-d6+ Bc5xd6 Rd2xd6 Re4-e6 Rd6-d2 Re6-f6 Kf1-g1) -0.39/35 13} Rxd7 {(Rd8xd7 b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e8 Kf1-e1 Be4-c6 Re2xe8+ Bc6xe8 Bc4-d5 b7-b6 Bf4-d6 g7-g5 Ke1-e2 Kg8-g7 Ke2-d3 Bd4-g1 Kd3-c4 Kg7-f6 h2-h3 Be8-d7 g2-g4 Kf6-g6 Bd5-e4+) +0.80/33 11} 24. b4 {(b2-b4 a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d5 a2-a4 Bb2-c3 Re1-c1 Bc3-a5 Bb5-e2 g7-g6 Rc1-c4 Be4-f5 Kg1-f2 Rd5-d6 Rc4-c5 b7-b6 Rc5-c7 Bf5-d7 Be2-c4 b6-b5 Rc7-a7 b5xc4 Ra7-a8+ Kg8-g7 Ra8xa5) -0.28/33 13} a6 {(a7-a6 Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e8 h2-h4 Be4-c6 Re2xe8+ Bc6xe8 g2-g4 Be8-d7 Bc4-d5 b7-b5 g4-g5 h6xg5 h4xg5 Bd7-e6 Bd5xe6 f7xe6 Kf1-e2 Kg8-f7 Ke2-d3 Bd4-b2 Bf4-d2 Kf7-g6 Kd3-e4 e6-e5 Bd2-e3 Bb2-d4) +0.74/36 18} 25. Rc1 {(Rf1-c1 Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Rd6-e6 Re1-d1 Bb2-f6 Bb5-c4 Re6-c6 Bc4-b3 Be4-f5 Bf4-e3 Rc6-c8 Be3-b6 Bf5-g4 Rd1-e1 Bg4-d7 Bb3-d5 h7-h5 Re1-b1 Bd7-c6 Rb1-c1 Bf6-b2 Rc1-c4 Bb2-a3 Bb6-e3 Kg8-f8 Be3-c5+ Ba3xc5+ Rc4xc5 g7-g6 Rc5-c4) -0.32/39 21} Bxe4 {(Bc6xe4 b4-b5 Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e8 h2-h4 Be4-c6 Re2xe8+ Bc6xe8 Bf4-d6 Be8-c6 g2-g4 g7-g6 Bd6-f4 Kg8-g7 Kf1-e2 h6-h5 g4xh5 g6xh5 Bc4-b3 Kg7-g6 Bf4-g5 f7-f6 Bb3-c2+ Kg6-g7 Bg5-f4 Bd4-b6 Bc2-b3) +0.83/35 6} 26. b5 {(b4-b5 a6-a5 Bc4-b3 g7-g5 Rc1-c5 Kg8-g7 b5-b6 Rd7-d2 Be3xd2 Bf6-d4+ Kg1-f1 Bd4xc5 Bd2xa5 Kg7-g6 Bb3-c4 f7-f5 Bc4-b5 Bc5-a3 Bb5-c4 Ba3-d6 g2-g3 Bd6-c5 a2-a4 Be4-c6 Bc4-b3 h7-h6 Bb3-c2 h6-h5 Bc2-b3 g5-g4 Ba5-e1 Bc5xb6 a4-a5 Bb6-c7 Bb3-c4 h5-h4 a5-a6 b7-b5 Bc4-d3 Bc7-d6 Be1-f2) -0.37/36 15} Bb2 {(Bf6-b2 Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-d1 Bd4-b6 a2-a4 g7-g6 Rd1-d7 h7-h5 Rd7-d6 Re6xd6 Bf4xd6 Bb6-a5 g2-g3 Kg8-g7 Bd6-e5+ f7-f6 Be5-d4 Kg7-f7 Bb5-c4+ Kf7-e7 Kf1-f2 Be4-c6 Bc4-b3 g6-g5 Bb3-d1 Ba5-c7 Bd1xh5 Bc6xa4 Bh5-f3 b7-b6 Kf2-e2 Ke7-e6) +0.74/35 17} 27. Re1 {(Rc1-e1 a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Be4-f5 a2-a4 Bd4-b6 Bf4-d2 Bb6-c7 h2-h3 Re6xe2 Kf1xe2 Bf5-e4 g2-g4 b7-b6 Bd2-e3 f7-f6 Bb5-c4+ Kg8-f8 Bc4-d3 Be4-c6 Bd3xh7 Bc6xa4 Bh7-e4 Ba4-e8 h3-h4) -0.33/38 15} axb5 {(a6xb5 Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-d1 Bd4-b6 a2-a4 g7-g6 Rd1-d7 h7-h5 Rd7-d6 Re6xd6 Bf4xd6 Bb6-a5 g2-g3 Kg8-g7 Bd6-e5+ f7-f6 Be5-d4 Kg7-f7 Bb5-c4+ Kf7-e7 Bd4-c5+ Ke7-e8 Bc5-d4 f6-f5 Bc4-b5+ Ke8-f7 Bb5-c4+ Kf7-e7 Bc4-b5 Ke7-d6 Kf1-e2 Be4-c6) +0.83/33 7} 28. Bxb5 {(Bc4xb5 Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 h7-h6 Bb5-c4 Re6-e7 h2-h4 Bd4-c5 a2-a4 b7-b6 h4-h5 Kg8-f8 Bc4-b5 Be4-f5 Re2xe7 Kf8xe7 Bf4-d2 Ke7-d6 Bd2-c3 f7-f6 a4-a5 b6xa5 Bc3xa5 Kd6-e5 Ba5-c7+ Ke5-d5 Bc7-g3 Kd5-e4 Bb5-e2 Bf5-d7 Be2-f3+ Ke4-d3) -0.30/39 14} Rd6 {(Rd7-d6 Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Bd4-c5 a2-a4 b7-b6 Bb5-c4 Re6-e8 Bc4-b5 Re8-e7 Re2-d2 h7-h6 Rd2-d8+ Kg8-h7 Rd8-e8 Re7xe8 Bb5xe8 Be4-d3+ Kf1-e1 Bd3-c4 Bf4-d2 Bc5-d4 a4-a5 b6xa5 Bd2xa5 Kh7-g6 Be8-c6 Kg6-f5 Ba5-d8 Kf5-f4 Ke1-d2 Kf4-e5 Bc6-f3 f7-f6 h2-h3 f6-f5 Bd8-a5 Ke5-f6 Ba5-d8+) +0.75/35 12} 29. Bf4 {(Be3-f4 Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Be4-f5 a2-a4 Bd4-b6 Bf4-d2 Bb6-c7 h2-h3 Re6xe2 Kf1xe2 b7-b6 Ke2-e3 Bf5-c8 Ke3-d4 Bc8-b7 g2-g4 Bb7-g2 h3-h4 Bg2-f3 Bb5-d7 g7-g6 Kd4-e3 Bf3-g2 Bd2-c3 Bg2-h3 Ke3-f3 h7-h5) -0.33/36 13} Bd4+ {(Bb2-d4+ Kg1-f1 Rd6-e6 Re1-e2 Bd4-c5 a2-a4 b7-b6 Bb5-c4 Re6-e8 Bc4-b5 Re8-e7 Re2-d2 h7-h6 Rd2-d8+ Kg8-h7 Rd8-e8 Re7xe8 Bb5xe8 Be4-d3+ Kf1-e1 Bd3-c4 Bf4-d2 Bc5-d4 a4-a5 b6xa5 Bd2xa5 Kh7-g6 Be8-c6 Kg6-f5 Ba5-d8 Kf5-f4 Bd8-c7+ Kf4-e3 Bc7-a5 Bd4-e5 Ba5-d2+ Ke3-d3 Bd2-b4 Be5-d4 Ke1-f1) +0.72/36 21} 30. Kf1 {(Kg1-f1 Rd6-e6 Re1-e2 Be4-f5 a2-a4 Bd4-c3 Bf4-c7 Bf5-e4 Bc7-f4 Be4-g6 Bf4-c7 Bc3-d4 Bc7-f4 h7-h6 g2-g3 b7-b6 Re2xe6 f7xe6 Bf4-d2 Kg8-f7 a4-a5 b6xa5 Bd2xa5 Kf7-f6 Kf1-e2 e6-e5 Ba5-d2 Bg6-h5+ Ke2-d3 Bd4-g1 h2-h3 Bh5-f3) -0.28/36 12} Re6 {(Rd6-e6 Re1-e2 Bd4-c5 a2-a4 b7-b6 Bb5-c4 Re6-e8 Bc4-b5 Re8-e7 Re2-d2 h7-h6 Rd2-d8+ Kg8-h7 Rd8-e8 Re7xe8 Bb5xe8 Be4-d3+ Kf1-e1 Bd3-c4 Bf4-d2 Bc5-g1 h2-h3 Bg1-d4 Be8-c6 Kh7-g6 a4-a5 b6xa5 Bd2xa5 Kg6-f5 Bc6-d7+ Kf5-g5 Bd7-c6 f7-f5 Ba5-d8+ Kg5-f4 Bd8-c7+ Kf4-e3) +0.68/35 9} 31. Re2 {(Re1-e2 Be4-f5 a2-a4 Bf5-g4 Re2xe6 f7xe6 a4-a5 Kg8-f7 a5-a6 b7xa6 Bb5xa6 Kf7-f6 Bf4-d2 Kf6-e5 Ba6-d3 g7-g6 h2-h3 Bg4-f5 Kf1-e2 Ke5-d5 Bd3-a6 e6-e5 Bd2-g5 Bf5-e6 Bg5-e3 Bd4xe3 Ke2xe3) -0.28/36 14} Bf5 {(Be4-f5 a2-a4 Bd4-c3 Bf4-c7 h7-h6 Re2xe6 f7xe6 a4-a5 Kg8-f7 a5-a6 b7xa6 Bb5xa6 Bc3-d4 Kf1-e2 Bf5-e4 g2-g3 e6-e5 h2-h4 Be4-d5 Ba6-c8 Kf7-f6 Bc7-d8+ Kf6-g6 Bd8-c7 e5-e4 Bc7-f4 Bd5-c4+ Ke2-d2 Bd4-f2 Bc8-g4 Kg6-f6 Bg4-c8 e4-e3+ Bf4xe3 Bf2xg3) +0.66/34 41} 32. a4 {(a2-a4 Re6xe2 Kf1xe2 Bd4-b6 Bf4-d2 Bb6-c7 h2-h3 b7-b6 Ke2-e3 Bf5-c8 Ke3-d4 Bc8-b7 g2-g4 Bc7-d8 g4-g5 Kg8-f8 h3-h4 Bb7-f3 Kd4-e3 Bf3-d5 Ke3-e2 Bd5-e6 Ke2-d3 f7-f6 g5xf6 g7xf6 h4-h5) -0.27/40 15} Bg4 {(Bf5-g4 Re2xe6 f7xe6 a4-a5 Kg8-f7 a5-a6 b7xa6 Bb5xa6 Kf7-f6 Bf4-d2 Kf6-e5 Ba6-c4 Bg4-d1 Kf1-e1 Bd1-h5 Bd2-a5 Bh5-e8 Ke1-e2 Be8-c6 g2-g3 Bc6-d5 Bc4-d3 Bd5-e4 Bd3-a6 Ke5-f5 h2-h3 h7-h6 Ba5-d2 Be4-g2 g3-g4+ Kf5-e5 h3-h4 Bg2-c6 Ba6-d3 Ke5-d5) +0.61/35 30} 33. Rxe6 {(Re2xe6 f7xe6 a4-a5 e6-e5 Bb5-c4+ Kg8-f8 Bf4-d2 Bg4-d7 Bc4-d3 Kf8-f7 Kf1-e2 Bd7-c6 g2-g3 Bc6-g2 a5-a6 b7xa6 Bd3xa6 Kf7-e7 Ba6-c8 Bg2-e4 Bc8-a6 Ke7-e6 Ba6-c8+ Ke6-f6 Bd2-b4 Be4-d5 Bb4-d2 h7-h6 Bd2-e3 Bd5-e4 Bc8-a6 Kf6-e6 Be3-d2 Be4-c6 Ba6-d3 Ke6-f6 Bd2-c1 Bc6-d5 Bc1-d2 Kf6-e7 Bd3-f5 e5-e4 Bd2-e3 Bd4-e5 Ke2-f2) -0.24/46 13} fxe6 {(f7xe6 a4-a5 Kg8-f7 a5-a6 b7xa6 Bb5xa6 Kf7-f6 Bf4-d2 Kf6-e5 Ba6-c4 h7-h6 Kf1-e1 Bg4-h5 Ke1-f1 Ke5-f6 Bc4-d3 Bh5-g4 Bd3-c4 Bg4-d1 Bc4-d3 Kf6-e5 Bd3-c4 Bd1-h5 h2-h3 Bh5-e8 Kf1-e2 Be8-d7 Bc4-d3 Ke5-d5 Bd2-b4 Bd4-f6 Bb4-f8 e6-e5 Ke2-e3 Bf6-g5+ Ke3-f2 Kd5-d4) +0.61/35 12} 34. a5 {(a4-a5 e6-e5 Bb5-c4+ Kg8-f8 Bf4-d2 Bg4-d7 Bc4-d3 Kf8-f7 Kf1-e2 Bd7-c6 g2-g3 Bc6-g2 a5-a6 b7xa6 Bd3xa6 Kf7-e7 Bd2-e3 h7-h6 Ba6-d3 Ke7-d6 Bd3-g6 Kd6-e6 Be3-d2 Ke6-e7 Bd2-e3 Ke7-d6 Be3-d2 Bg2-c6 Bd2-c1 e5-e4 Bc1-e3 Bc6-b5+ Ke2-d2 Kd6-d5 Bg6-f7+ Kd5-c5 Bf7-g6 Bb5-c6 Be3-f4 Bc6-b7 Kd2-e2) -0.23/50 12} Kf7 {(Kg8-f7 a5-a6 b7xa6 Bb5xa6 Bg4-f5 Kf1-e2 e6-e5 Bf4-d2 Bf5-e4 g2-g3 Kf7-e6 Ba6-c4+ Ke6-f5 Bc4-b5 Be4-b7 h2-h3 Bb7-g2 Bb5-d7+ Kf5-g6 Bd7-c8 Kg6-f7 Bd2-e3 Bg2-e4 h3-h4 Kf7-e7 Be3-d2 Be4-c6 Bc8-f5 h7-h6 Bd2-e3 Ke7-d6 Bf5-c2 Kd6-c5 Bc2-g6 Bc6-b5+) +0.60/33 7} 35. a6 {(a5-a6 b7xa6 Bb5xa6 e6-e5 Bf4-d2 Bg4-e6 Kf1-e2 Be6-d5 g2-g3 Kf7-e7 Ba6-d3 h7-h6 Bd2-c1 Ke7-d6 Bd3-h7 Kd6-c5 Ke2-d3 Bd5-c4+ Kd3-e4 Bc4-e6 Ke4-d3 Kc5-b4 Bc1-d2+ Kb4-b3 Bd2-a5 Be6-c4+ Kd3-d2 Bc4-f1 Bh7-e4 Kb3-c4 Ba5-c7 Kc4-c5 Be4-f3 Bf1-c4) -0.24/48 18} bxa6 {(b7xa6 Bb5xa6 Bg4-f5 Bf4-d2 Bf5-e4 g2-g3 Be4-f3 Ba6-e2 Bf3xe2+ Kf1xe2 Kf7-f6 h2-h3 Kf6-e5 Ke2-d3 Bd4-b2 Bd2-b4 Ke5-d5 Bb4-e1 Bb2-d4 g3-g4 Bd4-f6 Be1-g3 e6-e5 Kd3-e3 Bf6-e7 Bg3-e1 Be7-g5+ Ke3-d3 Bg5-f6 Be1-g3 Bf6-e7 Kd3-e3 Be7-c5+ Ke3-d3 Bc5-g1 Bg3-e1 Bg1-d4 Be1-g3) +0.60/35 7} 36. Bxa6 {(Bb5xa6 e6-e5 Bf4-d2 Bg4-e6 Kf1-e2 Be6-d5 g2-g3 Kf7-f6 Ba6-c8 Bd5-h1 Bc8-g4 Bh1-b7 Bg4-d7 Kf6-e7 Bd7-f5 h7-h6 Bd2-c1 Ke7-f6 Bf5-c2 Bb7-h1 Bc1-e3 Bh1-c6 Be3-c1 Kf6-e6 Bc2-d3 Bc6-h1 Bd3-h7 Bd4-g1 Bc1-e3 Bg1xh2 Ke2-f2 e5-e4 Bh7-g6 Ke6-f6) -0.20/48 29} *[/pgn]