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Como derrotar Houdini 1.5a 32bits no blitz

A Houdini derrotada foi a versão 1.5a de 32bits que esta entre as 30 melhores engines do mundo atualmente e está com rating acima de 3000. Para vencer essa engine, não foi tão difícil, em uma partida blitz, com uso de uma tática bastante simples de ataque ao rei negro após roque pequeno, foi possível desorientar a engine com relação a posição e ganhar material e melhor posição no meio e final de jogo, dando então a vitória às brancas. Vamos analisar agora essa partida blitz e ver como as engines de rating 3000+ são ainda inferiores aos humanos pelo menos em partidas blitz.

Como ganhar da Houdini 1.5a 32bits no blitz de brancas

Muito simples, com o uso de uma tática de sacrifício de bispo em g5 ou cavalo é possível desorientar a posição da engine pelo menos em partidas mais rápidas. Mesmo assim a engine fazia entre 1.000.000 a 2.000.000 de nós por segundo, que em uma partida blitz, se for considerar 5 minutos apenas, daria entre 300.000.000 a 600.000.000 de jogadas em uma única partida. Se bem que a quantidade de jogadas existentes em uma partida de xadrez são inúmeras, mais até do que os átomos do nosso sistema solar. Mas, para uma partida blitz e com o bom histórico de Houdini, perder uma partida com uma tática simples dessa é de certo que os humanos ainda são superiores pelo menos em partidas blitz. Veja o vídeo da partida reproduzida:

O PGN da partida Eu contra Houdini 1.5a

[Event “Computer chess game”]
[Date “2013.06.27”]
[Round “?”]
[White “Martinelli”]
[Black “Houdini 1.5a w32”]
[Result “1-0”]
[ECO “D37”]
[Opening “QGD”]
[Time “20:32:39”]
[Variation “4.Nf3”]
[WhiteElo “2350”]
[TimeControl “300+0”]
[Termination “normal”]
[PlyCount “192”]
[WhiteType “human”]
[BlackType “program”]

1.d4 d5 {(d7d5 Nb1c3 Ng8f6 Bc1f4 Nb8c6 e2e3 e7e6 Ng1f3 Bf8d6 Bf1d3 Bd6xf4 e3xf4
Bc8d7 00 00 Qd1d2 a7a6 a2a3 Qd8e7 h2h3 h7h6) -0.01/18 39} 2.c4 e6 {(e7e6 Ng1f3 Ng8f6
Nb1c3 Nb8c6 e2e3 Bf8d6 c4c5 Bd6e7 Bf1b5 00 00 Bc8d7 Bb5d3 Nf6g4) +0.08/15 4} 3.Nc3
Nf6 {(Ng8f6 Ng1f3 Nb8c6 e2e3 Bc8d7 c4xd5 e6xd5 a2a3 Bf8d6 Bf1d3 00 00 Qd8e7 h2h3
a7a6 b2b4 h7h6 Qd1c2) 0.00/15 5} 4.Nf3 Nc6 {(Nb8c6 e2e3 Bf8d6 Bf1d3 d5xc4 Bd3xc4 00
00 a7a6 a2a3 Bc8d7 Bc4d3 Nc6e7 Nf3e5 c7c5 b2b3 Bd6xe5 d4xe5) -0.01/15 3} 5.a3 h6
{(h7h6 e2e3 a7a6 h2h3 Bf8e7 Bf1d3 d5xc4 Bd3xc4 b7b5 Bc4d3 00 00 Bc8b7 b2b4 Qd8d7
Qd1c2) -0.09/15 11} 6.Bf4 Be7 {(Bf8e7 e2e3 00 Nf3e5 Ra8b8 Bf1d3 d5xc4 Bd3xc4 Nf6d5
Nc3xd5 e6xd5 Bc4d3 Nc6xe5 Bf4xe5 f7f6 Be5g3 f6f5 Qd1c2) -0.02/14 3} 7.e3 O-O {(00 h2h3
d5xc4 Bf1xc4 Be7d6 Nc3e2 Bc8d7 00 Qd8e7 Nf3e5 Nf6d5 Ne5xd7 Qe7xd7 Bf4xd6 Qd7xd6 Qd1c2
Ra8d8 Bc4d3 f7f5 Ra1c1) -0.16/15 5} 8.h4 a6 {(a7a6 Nf3e5 Ra8b8 Qd1c2 Be7d6 c4xd5
e6xd5 Bf1xa6 Nc6xd4 e3xd4 b7xa6 00 Bc8d7 Rf1e1 Rf8e8 b2b4 Qd8e7) -0.07/14 5} 9.Qc2
Bd6 {(Be7d6 Nf3e5 Qd8e7 Ne5xc6 b7xc6 c4c5 Bd6xf4 e3xf4 a6a5 Bf1e2 Nf6d7 g2g3 Bc8a6
Be2xa6 Ra8xa6 00 Nd7f6 Ra1e1 Rf8b8) +0.02/14 5} 10.Bg5 Be7 {(Bd6e7 Bg5f4) -0.12/16 3}
11.Bd3 Re8 {(Rf8e8 Bg5xf6 Be7xf6 Ra1d1 Nc6a5 b2b3 b7b6 00 d5xc4 b3xc4 Bc8b7 d4d5 Qd8e7
d5xe6 Bb7xf3 g2xf3 Qe7xe6 Bd3h7+ Kg8h8 Nc3d5) -0.08/14 3} 12.Kf1 Na5 {(Nc6a5 c4xd5
e6xd5 Kf1g1 Bc8e6 Bg5xf6 Be7xf6 Bd3h7+ Kg8h8 Bh7f5 c7c6 Bf5xe6 Re8xe6 Rh1h3 Na5c4
b2b3 Nc4d6 Ra1d1) +0.09/14 4} 13.c5 b6 {(b7b6 b2b4 Na5c6 Bg5f4 b6xc5 b4xc5 Ra8b8
Kf1g1 Nf6g4 Ra1d1 Qd8d7 Rh1h3 Kg8h8 Rh3g3 e6e5 d4xe5 Be7xc5 e5e6 Qd7xe6 Bf4xc7)
-0.11/14 8} 14.cxb6 cxb6 {(c7xb6 Bg5xf6 Be7xf6 g2g4 Bc8d7 g4g5 h6xg5 h4xg5 Bf6xg5 Nf3e5
Bg5h6 Bd3e2 f7f5 Ra1c1 Re8f8 Rh1g1 Na5c6 Ne5g6 Rf8f6 b2b4 b6b5) -0.20/14 3} 15.Re1
Nc4 {(Na5c4 Kf1g1 Bc8b7 Bg5xf6 Be7xf6 Rh1h3 Ra8c8 h4h5 Qd8d6 Bd3xc4 Rc8xc4 Re1c1
b6b5 Rh3g3 Re8c8 Qc2d3 Rc4c7 Rg3g4 Kg8h8 Rg4g3) +0.23/14 5} 16.e4 Bb7 {(Bc8b7 Bg5xf6
Be7xf6 e4e5 Bf6e7 Rh1h3 Ra8c8 Kf1g1 b6b5 h4h5 Qd8c7 Re1c1 Bb7a8 Rh3g3 Ba8c6 Bd3h7+
Kg8f8 Qc2e2) +0.18/14 4} 17.e5 Ne4 {(Nf6e4 Bg5xe7 Qd8xe7 Bd3xc4 Ne4xc3 b2xc3 d5xc4
Nf3d2 b6b5 Qc2b2 Re8f8 Rh1h3 f7f6 Kf1g1 f6xe5 Re1xe5 Rf8f4 f2f3 Ra8d8 Qb2b4) +0.31/15
3} 18.Bxe7 {(Bg5xe7 Qd8xe7 Nc3xe4 d5xe4 Bd3xe4 Ra8c8 Qc2b3 Bb7xe4 Re1xe4 Qe7c7
Kf1g1 Nc4a5 Qb3d3 Qc7c2 Qd3e2 Na5b3 Kg1h2 Re8d8 Rh1d1 Rc8c7 Kh2g1 Qc2xe2 Re4xe2)
-0.09/16 7} Qxe7 {(Qd8xe7 Nc3xe4 d5xe4 Bd3xe4 Ra8c8 Qc2b3 Bb7xe4 Re1xe4 Re8d8 Re4e2
Qe7c7 Kf1g1 b6b5 Rh1h3 Nc4b6 Rh3g3 Nb6d5 Nf3e1 Qc7e7 Rg3g4 Rc8c1 Qb3f3 Rd8c8 h4h5)
+0.21/16 4} 19.Nxe4 {(Nc3xe4 d5xe4 Bd3xe4 Bb7xe4 Qc2xe4 Nc4xb2 Rh1h3 Nb2c4 Rh3g3 Kg8h8
Kf1g1 Nc4xa3 Nf3d2 Na3b5 Nd2c4 Qe7c7 Re1c1 Ra8d8 Qe4g4 g7g6 Rg3d3 Kh8g8) -0.05/16 6}
dxe4 {(d5xe4 Bd3xe4 Bb7xe4 Qc2xe4 Nc4xb2 Rh1h3 Nb2c4 Rh3g3 Kg8h8 Kf1g1 Nc4xa3 Nf3d2
Na3b5 Nd2c4 Qe7c7 Re1c1 Ra8d8 Qe4g4 g7g6 Rg3d3 Kh8g8) -0.16/15} 20.Bxe4 {(Bd3xe4
Bb7xe4 Qc2xe4 Nc4xb2 Rh1h3 Nb2c4 Rh3g3 Kg8h8 Qe4g4 Re8g8 Nf3g5 Ra8c8 Kf1g1 Rg8d8 Ng5e4
Qe7f8 Re1d1 Nc4b2 Rd1d2 Rc8c1+ Kg1h2 Nb2c4) -0.08/17 4} Rec8 {(Re8c8 Be4xb7 Qe7xb7
Qc2b3 Nc4a5 Qb3d3 Qb7d5 Kf1g1 Qd5c4 Qd3xc4 Rc8xc4 Re1d1 Ra8d8 Kg1h2 Na5b3 Rd1d3
Nb3xd4 Kh2h3 Nd4c6 Rd3xd8+ Nc6xd8 Rh1d1 Nd8c6) +0.03/17 17} 21.Qb1 {(Qc2b1 Bb7xe4
Re1xe4 Rc8c7 Re4e2 Ra8c8 Qb1d3 b6b5 Kf1g1 b5b4 a3xb4 Qe7xb4 Kg1h2 Nc4xb2 Qd3xa6 Rc7c6
Qa6a2 Nb2d3 Rh1b1 Qb4e7 d4d5) +0.03/16 5} Ra7 {(Ra8a7 Re1e2 Qe7d7 Be4xb7 Ra7xb7 Rh1h3
Qd7b5 Qb1d3 Qb5c6 Nf3e1 Rb7d7 Rh3g3 b6b5 Kf1g1 Rd7c7 Re2c2 Qc6d5) -0.07/16 4} 22.Re2
{(Re1e2 b6b5 Rh1h3 b5b4 a3xb4 Qe7xb4 Rh3g3 a6a5 Kf1g1 a5a4 Be4xb7 Qb4xb7 Qb1a1 Kg8h8
Re2c2 a4a3 b2xa3 Ra7xa3 Qa1c1 Qb7b4 Qc1f4 Ra3a1+ Rc2c1 Ra1xc1+ Qf4xc1) +0.10/16 9}
Qc7 {(Qe7c7 Be4xb7 Ra7xb7 Rh1h3 Qc7d7 Rh3g3 Rb7c7 Qb1d3 Qd7d5 Kf1g1 Qd5c6 b2b4
Qc6d5 Re2e1 b6b5 Nf3d2 Nc4xd2 Qd3xd2) -0.14/15 5} 23.Bxb7 {(Be4xb7 Ra7xb7 Rh1h3 Qc7c6
Rh3g3 Rb7c7 Nf3e1 Qc6d5 Qb1d3 Rc8d8 Rg3g4 g7g6 h4h5 g6g5 Kf1g1 b6b5 Ne1f3 Rd8c8 b2b4
Kg8f8 Re2e1) +0.19/16 6} Qxb7 {(Qc7xb7 Rh1h3 Qb7c6 Rh3g3 Ra7c7 Kf1g1 Qc6b5 Nf3e1 h6h5
Qb1d3 Qb5d5 Ne1f3 g7g6 Nf3g5 Rc8d8 Re2e4 Nc4xb2 Qd3xa6 Rc7c1+ Kg1h2) -0.09/16 5}
24.Rh3 {(Rh1h3 Qb7d5 Qb1d3 Ra7c7 Rh3g3 Nc4a5 Nf3e1 Na5c6 Rg3g4 h6h5 Rg4f4 Rc8d8 Ne1f3
Nc6e7 Kf1g1 Qd5c6 Rf4e4 Ne7f5 Qd3xa6 Qc6c1+ Kg1h2) +0.14/17 4} Qd7 {(Qb7d7 Rh3g3
Ra7c7 Qb1d3 Qd7b5 Kf1g1 Qb5d5 h4h5 Qd5c6 b2b4 Qc6d5 Re2e1 b6b5 Rg3g4 Kg8h8) -0.13/16
5} 25.Rg3 {(Rh3g3 Qd7b5 Qb1d3 Ra7d7 Nf3e1 Rc8d8 Rg3g4 h6h5 Rg4f4 Rd8c8 Kf1g1 Rd7c7
Re2c2 Qb5d5 Qd3e2 g7g6 Ne1d3) +0.30/15 5} Rac7 {(Ra7c7 Qb1d3 Qd7c6 Nf3e1 Qc6d5 a3a4
Nc4a5 Qd3e4 Qd5xe4 Re2xe4 Na5c4 Re4g4 g7g6 h4h5 g6g5 b2b3 Nc4d2+ Kf1e2) -0.15/15 10}
26.Qd3 {(Qb1d3 Qd7d5 Kf1g1 b6b5 h4h5 Qd5c6 Re2e1 Kg8h8 b2b4 Qc6d5 Re1b1 Nc4b6 Nf3d2
Rc7c1+ Rb1xc1 Rc8xc1+ Kg1h2 Nb6c4 Nd2e4) +0.22/16 3} a5 {(a6a5 Kf1g1 Qd7d5 h4h5 a5a4
Rg3g4 Kg8h8 Qd3e4 Qd5xe4 Rg4xe4 b6b5 Re4g4 Nc4a5 Nf3e1 Na5b3 Ne1d3 Rc8d8 Re2e4 Rc7c2)
-0.15/15 7} 27.Kg1 {(Kf1g1 Qd7b5 Nf3e1 Qb5c6 a3a4 h6h5 Qd3f3 Qc6xf3 Ne1xf3 g7g6 Nf3g5
Rc8d8 b2b3 Nc4a3 Re2d2 Na3c2 Rg3d3) +0.38/15 4} Qd8 {(Qd7d8 h4h5 Qd8d5 Nf3e1 Kg8h8
a3a4 Qd5c6 Rg3g4 b6b5 a4xb5 Qc6xb5 b2b3 Nc4a3 Qd3xb5 Na3xb5 Ne1d3 Nb5c3 Re2c2)
-0.38/14 3} 28.a4 {(a3a4 Kg8h8 Qd3e4 Qd8g8 b2b3 Nc4a3 Nf3e1 Qg8h7 Qe4f4 Rc7c1 Kg1h2
Rc1c7 Qf4g4 Rc7c1 Qg4f3 Rc8c7 Qf3d3) +0.48/15 2} Kh8 {(Kg8h8 h4h5 Qd8e8 Qd3e4 Qe8f8
Nf3e1 Qf8b4 Qe4g4 Qb4f8 b2b3 Nc4a3 Kg1h2 Rc7c1 Ne1d3 Rc1c3) -0.46/15 4} 29.Qe4
{(Qd3e4 Qd8f8 Qe4g4 g7g6 h4h5 g6g5 b2b3 Nc4a3 d4d5 e6xd5 e5e6 Qf8e7 Qg4d4+ Kh8h7 Qd4d3+
Kh7g7 Qd3xd5 Rc7c1+ Kg1h2 Na3c2 Nf3d4) +0.60/14 5} Qf8 {(Qd8f8 Qe4g4 Rc8d8 Qg4f4
Rc7c8 h4h5 Rd8d7 Qf4g4 Rd7d8 Nf3e1 Rd8d5 Re2c2 f7f5 e5xf6/ep Qf8xf6 Ne1f3 Rc8c7 Rc2c1
Nc4e3) -0.54/15 2} 30.Qg4 {(Qe4g4 Rc8d8 Nf3e1 Rd8c8 Ne1d3 Rc7d7 h4h5 Rd7d8 Re2e1 Rd8d7
Re1c1 Rd7c7 Qg4e2 Qf8g8 Nd3c5 Nc4xb2 Qe2xb2 b6xc5) +0.87/15 8} Rd8 {(Rc8d8 Nf3e1
Rc7c6 Re2c2 Rd8c8 Qg4e4 Qf8e8 b2b3 Nc4a3 Rc2xc6 Rc8xc6 Ne1d3 Rc6c3 Nd3f4 Rc3xg3 f2xg3
Qe8c8 d4d5 Qc8c5+ Kg1h2) -0.76/15 6} 31.Ne1 {(Nf3e1 Rc7c6 Re2c2 Rd8c8 Qg4e4 Qf8e8
b2b3 Nc4a3 Rc2xc6 Rc8xc6 Ne1d3 Rc6c3 Nd3f4 Rc3xg3 f2xg3 Kh8g8 d4d5 e6xd5 Nf4xd5
Qe8e6 g3g4) +1.00/16 3} Rcd7 {(Rc7d7 d4d5 e6xd5 b2b3 Nc4a3 Re2a2 d5d4 Ra2xa3 d4d3
b3b4 d3d2 Ne1d3 a5xb4 Ra3b3 Rd7c7 Nd3b2 Rc7c1+ Nb2d1 Rd8d5 f2f4 g7g6 Rg3d3 h6h5
Qg4e2 Qf8c5+ Kg1f1 Qc5c2) -1.01/15 3} 32.d5 {(d4d5 e6xd5 b2b3 Nc4a3 Re2a2 d5d4 Ra2xa3
d4d3 b3b4 d3d2 Ne1d3 a5xb4 Ra3b3 Rd7c7 Nd3b2 Rc7c1+ Nb2d1 Rd8d5 f2f4 g7g6 Rg3d3 h6h5
Qg4e2 Qf8c5+ Kg1f1 Qc5c2) +0.77/14} exd5 {(e6xd5 b2b3 Nc4a3 Re2a2 d5d4 Ra2xa3 d4d3
b3b4 d3d2 Ne1d3 a5xb4 Ra3b3 Rd7c7 Nd3b2 Rc7c1+ Nb2d1 Rd8c8 Kg1h2 Rc1c4 Qg4e2 Rc4xh4+
Kh2g1 Qf8c5 Qe2xd2 Rc8e8 Rg3e3 Rh4d4 Qd2e2 Re8d8) -1.20/16 1} 33.Nd3 {(Ne1d3 Rd7e7
b2b3 Nc4a3 Rg3f3 Qf8e8 Qg4d4 Rd8c8 Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3
Rf3d3 Qa4b4 Qb6e3 Qb4b5 f2f4 Re7d7 Rd3d6 Rc8d8 Re2a2 Rd7xd6 e5xd6 Rd8xd6 Qe3xc3)
+1.73/16 16} Re7 {(Rd7e7 b2b3 Nc4a3 Rg3f3 Qf8e8 Qg4d4 Rd8c8 Qd4b2 Na3c4 b3xc4 d5xc4
Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6e3 Qb4b5 f2f4 Re7d7 Rd3d6 Rc8d8 Re2c2 Rd7xd6
e5xd6 Rd8xd6 Rc2xc3) -1.72/16 2} 34.b3 {(b2b3 Nc4a3 Rg3f3 Qf8e8 Qg4d4 Rd8c8 Qd4b2
Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6e3 Qb4b5 f2f4 Re7d7 Rd3d6
Rc8d8 Re2c2 Rd7xd6 e5xd6 Rd8xd6 Rc2xc3) +1.41/15} Na3 {(Nc4a3 Rg3f3 Qf8e8 Qg4d4 Rd8c8
Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6a6 Re7c7 Ne1c2 Qb4b1+
Kg1h2 Qb1a2 Rd3d4 Rc8b8 Qa6d3 Rc7c5 Re2e1 a5a4) -1.77/16 3} 35.Rf3 {(Rg3f3 Qf8e8
Qg4d4 Rd8c8 Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4xh4 Qb6xa5
Re7c7 Ne1c2 Qh4c4 Qa5d5 Qc4xd5 Rd3xd5 Rc8b8 Kg1f1 Rb8b2 Rd5d1 Kh8h7) +1.72/15 2} Qe8
{(Qf8e8 Qg4d4 Rd8c8 Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6a6
Re7c7 Ne1c2 Qb4b1+ Kg1h2 Qb1a2 Rd3d4 Rc8b8 Qa6d3 Rc7c5 Re2e1 a5a4) -1.77/15 2} 36.Qd4
{(Qg4d4 Rd8c8 Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6a6 Re7c7
Ne1c2 Qb4b1+ Kg1h2 Qb1a2 Rd3d4 Rc8b8 Qa6d3 Rc7c5 Re2e1 a5a4) +1.46/14} Rc8 {(Rd8c8
Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6a6 Re7c7 Ne1c2 Qb4c4
Qa6xc4 Rc7xc4 g2g3 a5a4 Re2e1 Kh8h7 Kg1f1 Rc8b8 Rd3d7 Rb8b2) -1.79/14 3} 37.Qb2
{(Qd4b2 Na3c4 b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4b4 Qb6a6 Re7c7 Ne1c2 Qb4c4
Qa6xc4 Rc7xc4 g2g3 a5a4 Re2e1 Kh8h7 Kg1f1 Rc8b8 Rd3d7 Rb8b2) +1.49/13} Nc4 {(Na3c4
b3xc4 d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4g4 Qb6e3 Re7d7 Rd3d6 Rd7b7 Re2c2 Qg4c4
Rd6d4 Qc4c6 Rd4d3 Rb7b3 Rd3d6 Qc6c4) -1.90/16 4} 38.bxc4 {(b3xc4 d5xc4 Nd3e1 Qe8xa4
Qb2xb6 c4c3 Rf3d3 Qa4g4 Qb6e3 Re7d7 Rd3d6 Rd7b7 Re2c2 Qg4c4 Rd6d4 Qc4c6 Rd4d3 Rb7b3
Rd3d6 Qc6c4) +1.59/15} dxc4 {(d5xc4 Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Qa4g4 Qb6e3 Re7d7
Rd3d6 Rd7b7 Re2c2 Qg4c4 Rd6d4 Qc4c6 Rd4d3 Rb7b3 Rd3d6 Qc6c4) -1.86/16 5} 39.Ne1
{(Nd3e1 Qe8xa4 Qb2xb6 c4c3 Rf3d3 Kh8h7 Qb6e3 Qa4b5 Qe3e4+ Kh7g8 Rd3d4 Re7d7 Rd4d6 Rc8e8
Rd6xd7 Qb5xd7 Re2c2 Qd7c7 Ne1d3 Re8d8 e5e6 f7xe6 Qe4xe6+ Kg8h7 Qe6e4+ g7g6) +1.70/15
3} Re6 {(Re7e6 Qb2a1 Kh8g8 Ne1c2 Rc8c5 Rf3e3 Re6e7 Re3e4 Kg8h7 Re2e3 h6h5 Qa1b2
Qe8xa4 Qb2xb6 Rc5d5 Nc2d4 c4c3 Nd4f5 Rd5d1+ Kg1h2) -1.83/14 2} 40.Ra3 {(Rf3a3 Qe8c6
Qb2d4 Re6e8 Qd4f4 Re8e7 Re2d2 Qc6c5 Ra3e3 c4c3 Rd2c2 Qc5b4 Re3e4 Qb4c5 Ne1d3 Qc5d5
Qf4g4 Re7d7) +2.13/14 2} Qc6 {(Qe8c6 Qb2d4 Kh8g8 Ne1f3 Re6e7 Re2d2 Re7c7 Qd4c3 Qc6c5
Rd2d1 Rc8e8 h4h5 Qc5b4 g2g3 Qb4c5 Ra3a2) -2.22/14 2} 41.Qd4 {(Qb2d4 Kh8g8 Ne1f3 Re6e7
Re2d2 Re7c7 Qd4c3 Rc7d7 Rd2xd7 Qc6xd7 Ra3a1 Qd7d3 Qc3xd3 c4xd3 Ra1d1 Rc8c4 Rd1xd3
Rc4xa4 Rd3d8+ Kg8h7 Rd8d7 Ra4a1+ Kg1h2) +2.38/14 3} Ree8 {(Re6e8 Qd4f4 Rc8c7 Ne1c2
Qc6d7 Nc2e3 Qd7e7 Ra3c3 Qe7xe5 Qf4xe5 Re8xe5 Kg1f1 Re5e4 Ne3d5 Re4xe2 Kf1xe2)
-2.37/14 1} 42.Qf4 {(Qd4f4 Rc8c7 Ne1c2 Re8d8 Ra3g3 Rd8d3 e5e6 Rd3xg3 f2xg3 f7xe6 Nc2d4
Qc6c5 Re2xe6 Rc7c8 g3g4) +2.52/13 2} Rc7 {(Rc8c7 Ne1c2 Re8d8 Ra3g3 Rd8d3 e5e6 Rd3xg3
Qf4xg3 Rc7e7 e6xf7 Re7xf7 Qg3b8+ Kh8h7 Re2e8 Qc6c7 Re8c8 Qc7xb8 Rc8xb8 Rf7f6 Rb8c8
Rf6f4 Nc2e3 c4c3 Rc8xc3 Rf4xa4) -2.31/14 1} 43.Nc2 {(Ne1c2 Re8d8 Re2e4 Rd8d1+ Kg1h2
c4c3 Re4e3 Qc6c4 Qf4xc4 Rc7xc4 Re3xc3 Rc4xh4+ Kh2g3 Rh4e4 Nc2e3 Rd1d4 Rc3c7 Kh8g8
Ra3b3 Rd4xa4 Rb3xb6 Ra4b4 Rb6a6 a5a4 Ra6a5 h6h5 Ra5a7 Re4xe5 Rc7xf7) +2.70/14 7} Rd7
{(Rc7d7 Nc2e3 Qc6c5 Ra3c3 Qc5xe5 Qf4xe5 Re8xe5 Rc3xc4 Kh8h7 Re2b2 Re5e6 Rb2c2 h6h5 g2g3
Kh7g6 Rc2c1 Rd7d2 Rc4c7 Re6e8) -2.81/14 4} 44.Kh2 {(Kg1h2 Re8d8 Re2e4 Rd7d2 Re4xc4
Rd2xf2 Rc4xc6 Rf2xf4 Kh2g3 Rf4e4 Rc6xb6 Re4xe5 Rb6b5 f7f6 Rb5xe5 f6xe5 Ra3c3 Kh8h7
Nc2e3 Rd8d4 Ne3c4 g7g5 h4xg5 h6xg5 Nc4xe5 Rd4xa4) +2.79/14 3} f6 {(f7f6 Ra3c3 f6xe5
Rc3xc4 Qc6d6 Qf4e4 Re8f8 Rc4c6 Qd6b8 Qe4xe5 Qb8xe5+ Re2xe5 Rf8xf2 Kh2g3 Rf2d2 Nc2e3
Rd7d4 Rc6xb6 Rd4xa4 Re5e7) -2.89/14 4} 45.Rc3 {(Ra3c3 f6xe5 Rc3xc4 Qc6d6 Qf4e4 Re8f8
Rc4c6 Qd6b8 Qe4xe5 Qb8xe5+ Re2xe5 Rf8xf2 Kh2g3 Rf2d2 Nc2e3 Rd2a2 Re5e4 Ra2b2 Ne3c4
Rd7d3+ Re4e3 Rd3xe3+ Nc4xe3 Kh8h7 Ne3c4 Rb2b3+ Kg3f4) +3.03/14 2} fxe5 {(f6xe5 Rc3xc4
Qc6d5 Qf4e4 b6b5 a4xb5 Qd5xb5 Rc4d4 Re8c8 Qe4xe5 Qb5xe5+ Re2xe5 Rd7xd4 Nc2xd4 a5a4
Re5a5 Rc8c4 Nd4f5 Rc4b4 Kh2g3 Rb4b3+ Kg3f4 a4a3 Nf5d4 Rb3c3 Kf4e5 Kh8h7 Ra5a6)
-3.15/14 2} 46.Qxc4 {(Qf4xc4 Qc6d6 Qc4b5 Re8e6 Nc2e3 e5e4+ g2g3 Rd7d8 Ne3c4 Qd6d4 Re2d2
Qd4f6 Rd2xd8+ Qf6xd8 Rc3c2 Qd8d4 Nc4e3 Re6f6) +3.18/15 5} Qg6 {(Qc6g6 Qc4b5 Rd7e7
g2g3 e5e4 Nc2e3 Kh8h7 Rc3c6 Re7e6 Rc6c7 Re6e5 Qb5b2 Re5c5 Rc7b7 Re8e6 Re2d2 Qg6f6
Qb2xf6 Re6xf6) -3.35/15 2} 47.Qb5 {(Qc4b5 Rd7e7 Re2d2 Re8f8 Nc2e3 Re7f7 Rc3c2 Qg6e4
g2g3 Rf7f6 Ne3d5 Rf6f3 Nd5xb6 Qe4e1 Qb5c5 e5e4 Nb6c4) +3.44/15 2} Qg4 {(Qg6g4 g2g3
Re8f8 Rc3c6 Rd7f7 Kh2g1 Rf7f6 Rc6xf6 g7xf6 Nc2e3 Qg4e6 Re2b2 Rf8b8 Qb5d5 Qe6c8 Qd5d6
Qc8c1+ Ne3d1 Rb8c8 Qd6xf6+ Kh8g8 Qf6g6+ Kg8h8) -3.66/15 8} 48.g3 {(g2g3 Re8f8 Rc3c6
Kh8h7 Nc2e3 Qg4d4 Qb5b1+ Qd4d3 Qb1xd3+ Rd7xd3 Ne3c4 Rf8f6 Nc4xe5 Rf6xc6 Ne5xc6 Rd3a3
Re2e4 Ra3c3 Nc6e5 Rc3c2 Kh2g2 g7g5 Re4c4 Rc2xc4 Ne5xc4 g5xh4 Nc4xb6 h4xg3 Kg2xg3)
+4.03/15 4} Rdd8 {(Rd7d8 Rc3c6 Re8e6 Rc6xe6 Qg4xe6 Re2xe5 Qe6f7 Re5e2 Rd8d6 Nc2e3 Kh8h7
f2f4 Rd6d4 f4f5 Qf7c7 Ne3d5 Qc7d6 Nd5f4 Qd6c5 Qb5xc5 b6xc5) -4.28/15 3} 49.Rc6
{(Rc3c6 Re8f8 Qb5xe5 Kh8h7 Qe5e6 Qg4xe6 Rc6xe6 Rf8f6 Re6xf6 g7xf6 Kh2g2 Kh7g6 Re2e6
Rd8d2 Nc2e3 Rd2d4 h4h5+ Kg6f7 Re6xb6 Rd4xa4 Ne3f5) +4.51/15 5} Ref8 {(Re8f8 Qb5xe5
Kh8h7 Qe5e6 Qg4xe6 Rc6xe6 Rd8b8 Nc2d4 Rb8d8 Nd4b5 Rd8d1 Kh2g2 Rd1a1 Nb5c3 Ra1a3 Re2e3
Rf8b8 Re6c6 Rb8b7 h4h5 Ra3b3 Nc3d5 Rb3b2 Re3e6 Rb7f7) -4.70/14 1} 50.Qxe5 {(Qb5xe5
Kh8h7 Qe5e6 Qg4xe6 Rc6xe6 Rd8b8 Nc2d4 Rb8d8 Nd4b5 Rd8d1 Kh2g2 Rd1a1 Nb5c3 Ra1a3 Re2e3
Rf8b8 Re6c6 Rb8b7 h4h5 Ra3b3 Nc3d5 Rb3b2 Re3e6 Rb7f7) +4.44/13} Kh7 {(Kh8h7 Qe5e6
Qg4h5 Qe6c4 Qh5f3 Rc6xb6 Rf8e8 Nc2e3 Re8e4 Qc4c2 Kh7h8 Re2e1 Re4d4 Qc2f5 Qf3xf5
Ne3xf5 Rd4xa4 Kh2g2 Ra4b4 Rb6d6 Rd8f8) -4.48/15 2} 51.Qe6 {(Qe5e6 Qg4xe6 Rc6xe6 Rd8b8
Re6e7 Rb8d8 f2f4 Rd8d5 Kh2g2 Rf8d8 Nc2e3 Rd5c5 Re2b2 Rd8d6 f4f5 Rc5c3 Rb2e2) +4.64/16
2} Qxe6 {(Qg4xe6 Rc6xe6 Rd8b8 Re6e7 b6b5 a4xb5 Rb8xb5 Nc2d4 Rb5b8 Nd4e6 Rf8g8
Kh2g2 a5a4 Re2e3 Rb8a8 Re3a3 Ra8a5 h4h5 Ra5a8 Ne6c5 Ra8a5 Re7c7) -4.57/15 5} 52.Rcxe6
{(Rc6xe6 Rd8b8 Re6e7 b6b5 a4xb5 Rb8xb5 Nc2d4 Rb5b8 Nd4e6 Rf8g8 Kh2g2 a5a4 Re2e3 Rb8a8
Re3a3 Ra8a5 h4h5 Ra5a8 Ne6c5 Ra8a5 Re7c7) +3.98/14} Rdb8 {(Rd8b8 Re6e7 b6b5 a4xb5
Rb8xb5 Nc2d4 Rb5b8 Nd4e6 Rf8g8 Kh2g2 a5a4 Re2e3 Rb8a8 Re3a3 Kh7g6 Ne6c5 Ra8a5 Nc5xa4
Rg8a8 Re7e4 Kg6f5 Re4f4+ Kf5g6) -3.88/16 1} 53.R6e7 {(Re6e7 b6b5 a4xb5 Rb8xb5 Nc2d4
Rb5b8 Nd4e6 Rf8g8 Kh2g2 Rb8a8 Re2e3 a5a4 Re3a3 Ra8a5 g3g4 Kh7g6 Re7c7 Kg6f6 Ne6c5
g7g5 h4xg5+ h6xg5 Rc7c6+ Kf6f7 Ra3xa4 Ra5xa4 Nc5xa4 Rg8e8 Na4c3) +4.21/17 4} Rbd8
{(Rb8d8 Kh2g2 Rf8f5 Nc2e3 Rf5c5 Re2b2 Rd8d6 g3g4 Rd6g6 Re7b7 Rc5e5 Kg2f3 Re5e6 Ne3d5
h6h5 g4xh5) -4.30/14} 54.Kg2 {(Kh2g2 Kh7h8 Re7e6 Rd8b8 Nc2d4 Rb8d8 Nd4f3 Kh8h7
Re6xb6 Rd8d3 Nf3e5 Rd3a3 Ne5g6 Rf8d8 Re2e4 Rd8d2 h4h5) +4.43/16 2} Kh8 {(Kh7h8 Re7e6
Rd8b8 Nc2d4 Rb8d8 Nd4c6 Rd8d1 Nc6e5 Rf8b8 Re2b2 Rd1a1 Ne5d7 Rb8b7 Nd7xb6 Kh8h7 Rb2d2)
-4.60/14} 55.R7e6 {(Re7e6 Rd8b8 Nc2d4 Rb8d8 Nd4c6 Rd8d1 Nc6e5 Rf8b8 Re2b2 Kh8g8 Ne5c4
Rb8c8 Nc4xb6 Rc8c1 Re6e7 Rd1g1+ Kg2h3 Rg1e1 Re7xe1 Rc1xe1 Nb6c4) +4.62/17 1} Rdb8
{(Rd8b8 Nc2d4 Rb8d8 Nd4c6 Rd8d1 Nc6e5 Rf8b8 Re2b2 Kh8g8 Ne5c4 Rd1d4 Rb2xb6 Rb8xb6
Nc4xb6 Rd4b4 h4h5 Kg8f7 Re6d6 Rb4b3 Rd6d7+ Kf7e6) -4.73/16} 56.Nd4 {(Nc2d4 Rb8d8 Nd4c6
Rd8d1 Nc6e5 Rf8b8 Re2b2 Kh8g8 Ne5c4 Rd1d4 Rb2xb6 Rb8xb6 Nc4xb6 Rd4b4 h4h5 Kg8f7 Re6d6
Rb4b3 Rd6d7+ Kf7e6) +4.60/15} Kh7 {(Kh8h7 Re6e7 Kh7g8 Nd4c6 Rb8c8 Re7e6 Kg8h7 Re2b2
Rf8e8 Re6xe8 Rc8xe8 Rb2xb6 Re8e4 Nc6xa5 Re4xa4 Na5c6 Ra4a2 Rb6b7 Kh7g6 Nc6e7+ Kg6f6
Ne7d5+ Kf6g6 g3g4 Kg6h7 Kg2g3) -4.73/16} 57.R6e7 {(Re6e7 Kh7g8 Nd4c6 Rb8c8 Re7e6 Kg8h7
Re2b2 Rf8e8 Re6xe8 Rc8xe8 Rb2xb6 Re8e4 Nc6xa5 Re4xa4 Na5c6 Ra4a2 Rb6b7 Kh7g6 Nc6e7+
Kg6h5 Kg2h3 Ra2a3 Ne7d5 Kh5g6 Nd5f4+ Kg6f6 Nf4h5+ Kf6e5 Rb7e7+ Ke5d4 Nh5xg7) +4.78/18
1} Kg8 {(Kh7g8 Nd4c6 Rb8c8 Re7e6 Kg8h7 Re2b2 Rf8e8 Re6xe8 Rc8xe8 Rb2xb6 Re8e4
Nc6xa5 Re4xa4 Na5c6 Ra4a2 Rb6b7 Kh7g6 Nc6e7+ Kg6h5 Kg2h3 Ra2a3 Ne7d5 Kh5g6 Nd5f4+
Kg6f6 Nf4h5+ Kf6e5 Rb7e7+ Ke5d4 Nh5xg7) -4.92/16} 58.Nc6 {(Nd4c6 Rb8c8 Nc6e5 Rf8d8
Re7e6 Rd8d1 Re6xb6 Rd1a1 Ne5c6 Kg8h7 Re2e4 Rc8f8 Rb6b2 Rf8f5 f2f4 Rf5d5 Nc6e5 Rd5d8
Rb2b7 Ra1a2+ Kg2h3) +4.86/17 1} Rbc8 {(Rb8c8 Nc6e5 Rf8d8 Re7b7 Rc8b8 Rb7xb8 Rd8xb8
Ne5c6 Rb8f8 Re2b2 Rf8e8 Rb2xb6 Re8e4 Nc6xa5 Re4xa4 Na5c6 Ra4c4 Nc6e5 Rc4c2 Rb6b7
Rc2a2 Ne5c6 g7g6 Nc6e7+ Kg8g7 Ne7f5+ Kg7f6 Nf5xh6) -4.88/17} 59.Ne5 {(Nc6e5 Rf8d8
Re7b7 Rc8b8 Rb7xb8 Rd8xb8 Ne5c6 Rb8a8 Re2b2 Ra8e8 Rb2xb6 Re8e4 Nc6xa5 Re4xa4 Na5c6
Kg8h7 f2f4 Ra4a2+ Kg2h3 Ra2a4 Rb6b7 Ra4a3 Nc6e5 h6h5 Rb7c7) +4.95/17 1} Rfd8 {(Rf8d8
Ne5d7 Rc8c6 Re2b2 Kg8h7 Rb2b5 Kh7g8 Rb5xb6 Rc6xb6 Nd7xb6 Rd8d4 h4h5 Rd4b4 Re7b7 Rb4b2
Kg2f3 Kg8h7 Kf3e3 Rb2b3+ Ke3e4 Rb3b4+ Ke4e5 Rb4b2 f2f3 Rb2b3 Ke5e4 Rb3b4+ Ke4f5 Rb4b3
Kf5f4 Rb3b4+ Kf4f5 Rb4b3) -4.99/14} 60.Re4 {(Re2e4 Kg8h7 Re4g4 Rd8g8 Rg4g6 Rc8d8
Rg6xb6 Rg8e8 Re7xe8 Rd8xe8 Rb6b5 Re8a8 h4h5 Ra8a6 f2f4 Ra6a7 Kg2f3 Ra7a8 Rb5b7 Ra8d8)
+5.63/15 2} Kh7 {(Kg8h7 Re4g4 Rd8g8 Rg4g6 Rc8d8 Rg6xb6 Rg8e8 Re7xe8 Rd8xe8 Rb6b5 Re8a8
h4h5 Ra8a6 f2f4 Ra6a7 Kg2f3 Ra7a8 Ne5c6 Ra8c8 Nc6xa5 Rc8c3+ Kf3f2) -5.68/14} 61.Rg4
{(Re4g4 Rd8g8 Rg4g6 b6b5 a4xb5 Rc8e8 Rg6xg7+ Rg8xg7 Re7xe8 Rg7b7 b5b6 Rb7xb6 Re8e7+
Kh7g8 Re7a7 Rb6b5 Ne5c6 Rb5b3 Ra7xa5 Kg8g7 Ra5a7+ Kg7f6 Ra7a6 Rb3b2 Nc6d4+ Kf6e5
Nd4f3+ Ke5f5 Ra6xh6) +5.87/16 2} Rdg8 {(Rd8g8 Rg4g6 b6b5 a4xb5 Rc8e8 Rg6xg7+ Rg8xg7
Re7xe8 Rg7b7 b5b6 Rb7xb6 Re8e7+ Kh7g8 Re7a7 Rb6b5 Ne5c6 Rb5b3 Ra7xa5 Kg8g7 Ra5a7+
Kg7f6 Ra7a6 Rb3b2 Nc6d4+ Kf6e5 Nd4f3+ Ke5f5 Ra6xh6) -6.02/15} 62.Rg6 {(Rg4g6 b6b5
a4xb5 Rc8e8 Rg6xg7+ Rg8xg7 Re7xe8 Rg7b7 b5b6 Rb7xb6 Re8e7+ Kh7g8 Re7a7 Rb6b5 Ne5c6
a5a4 Ra7xa4 Rb5b6 Nc6d4 Kg8g7 g3g4 Kg7f6 Ra4a7 Kf6e5 Nd4f5 Ke5d5 g4g5 h6xg5 h4xg5)
+5.91/17 1} Rcd8 {(Rc8d8 h4h5 Rd8e8 Rg6xg7+ Rg8xg7 Re7xe8 b6b5 a4xb5 Rg7b7 b5b6 Rb7xb6
Re8a8 Rb6b5 Ra8a7+ Kh7g8 f2f4 Rb5c5 Kg2f3 Rc5c3+ Kf3g4 Rc3a3 Ne5c4 Ra3a4 Nc4d6 Ra4a2
Nd6f5 a5a4 Nf5xh6+ Kg8h8 Kg4f5 a4a3 g3g4) -6.03/15} 63.Rge6 {(Rg6e6 Rd8c8 Ne5g4 Kh7h8
Ng4xh6 Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7
Ra8e8 f2f4 Re8d8 h4h5 Rd8d1 Kg2f3 Kf8g8 Kf3e4) +6.63/16 2} Rdc8 {(Rd8c8 Ne5g4 Kh7h8
Ng4xh6 Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7
Ra8e8 f2f4 Re8a8 Rb7b5 Kf8e7 Rb5b6 Ke7f8 Rb6b7 Ra8e8 h4h5 Re8a8 Ne5g6+ Kf8g8)
-6.75/15} 64.Ng4 {(Ne5g4 Kh7h8 Ng4xh6 Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8
Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Ra8e8 f2f4 Re8a8 Rb7b5 Kf8e7 Rb5b6 Ke7f8 Rb6b7 Ra8e8 h4h5
Re8a8 Ne5g6+ Kf8g8) +6.62/14} Kh8 {(Kh7h8 Ng4xh6 Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7
Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Ra8e8 f2f4 Re8a8 h4h5 Kf8g8 Ne5c6 Ra8a6 Rb7c7
Kg8h7 Nc6e5 Ra6b6) -6.74/15} 65.Nxh6 {(Ng4xh6 Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7
Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Ra8e8 f2f4 Re8a8 h4h5 Kf8g8 Ne5c6 Ra8a6 Rb7c7
Kg8h7 Nc6e5 Ra6b6) +6.61/14} Rgf8 {(Rg8f8 Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8
Rf8xa8 Ng4e5 Kg8f8 Rb6b5 Kf8e7 Rb5b7+ Ke7f8 Rb7b6 Kf8e7 f2f4 Ke7f8 Rb6b5 Kf8e7 Kg2f3
Ke7f8 Kf3e4 Kf8g8 Ke4e3 Kg8h7 Ke3e4 Ra8a6 Rb5b7 Ra6d6 Rb7a7) -6.83/16 1} 66.Ng4
{(Nh6g4 Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b5 Kf8e7 Rb5b7+
Ke7f8 Rb7b6 Kf8e7 f2f4 Ke7f8 Rb6b5 Kf8e7 Kg2f3 Ke7f8 Kf3e4 Kf8g8 Ke4e3 Kg8h7 Ke3e4
Ra8a6 Rb5b7 Ra6d6 Rb7a7) +6.72/15} Kg8 {(Kh8g8 Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8
Ng4e5 Kg8f8 Rb6b7 Kf8g8 Rb7b5 Kg8f8 Ne5c4 Ra8c8 Nc4xa5 Kf8e7 Rb5b7+ Ke7f6 Na5b3 g7g6
a4a5) -6.83/15} 67.Rxb6 {(Re6xb6 Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7
Kf8g8 Rb7b5 Kg8f8 Ne5c4 Ra8c8 Nc4xa5 Kf8e7 Rb5b7+ Ke7f6 Na5b3 g7g6 a4a5) +6.72/14}
Rce8 {(Rc8e8 Re7a7 Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Kf8g8 Rb7b5 Kg8f8 Rb5c5
Kf8e7 Ne5c4 g7g6 Rc5xa5 Ra8c8 Nc4e5 Ke7f6 Ra5b5) -6.81/15} 68.Ra7 {(Re7a7 Re8a8
Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Kf8g8 Rb7b5 Kg8f8 Rb5c5 Kf8e7 Ne5c4 g7g6 Rc5xa5 Ra8c8
Nc4e5 Ke7f6 Ra5b5) +6.70/14} Rea8 {(Re8a8 Ra7xa8 Rf8xa8 Ng4e5 Kg8f8 Rb6b7 Kf8g8 Rb7b5
Kg8f8 Rb5c5 Kf8e7 Ne5c4 g7g6 Rc5xa5 Ra8c8 Nc4e5 Ke7f6 Ra5b5) -6.81/15} 69.Rba6 Rxa7
{(Ra8xa7 Ra6xa7 Rf8f5 f2f4 Rf5c5 Ng4e5 Kg8h7 Kg2f3 Kh7h6 g3g4 Kh6h7 Kf3e4 Kh7g8 Ke4d4
Rc5c1 Ra7xa5 Rc1d1+ Kd4c5 Rd1c1+ Kc5b6) -7.44/13} 70.Rxa7 Rf5 {(Rf8f5 f2f4 Rf5d5
Ng4e5 Rd5c5 Kg2f3 Rc5c3+ Kf3f2 Rc3c2+ Kf2e3 Rc2c3+ Ne5d3 Kg8f8 Ra7xa5 Rc3c7 Ra5a8+
Kf8e7 a4a5 Ke7d6 a5a6 Kd6c6 Nd3e5+ Kc6b6 Ke3d4 Rc7a7 Ra8xa7 Kb6xa7) -7.18/15} 71.Ne3
Re5 {(Rf5e5 Kg2f3 Kg8f8 Ne3c4 Re5c5 Nc4xa5 Rc5c3+ Kf3e4 g7g6 Ke4d4 Rc3f3 Na5c4
Rf3xf2 Nc4e5 Rf2d2+ Kd4e3 Rd2d6 a4a5 Rd6e6 Ke3d4) -6.70/14} 72.Nc4 Re4 {(Re5e4 Ra7c7
g7g6 Kg2f3 Re4d4 g3g4 Rd4d3+ Kf3f4 Rd3d5 Kf4e4 Rd5d1 Nc4xa5 Rd1a1 Rc7c4 Ra1h1 f2f3
Rh1xh4 Na5c6 Rh4h1 a4a5 Rh1a1 Ke4d5 Kg8g7) -6.48/15 3} 73.Nd6 Rxa4 {(Re4xa4 h4h5 Kg8h8
Nd6f5 Ra4c4 Ra7xa5 Rc4c7 Ra5a6 Kh8h7 g3g4 Rc7c4 Ra6g6 Rc4c7 Kg2f3 Rc7b7 Kf3e4)
-5.67/13} 74.Nb7 Kh7 {(Kg8h7 Ra7xa5 Ra4c4 Nb7c5 Kh7g8 Kg2f3 g7g6 Kf3e3 Kg8g7 Ra5a7+ Kg7h6
Nc5e4 Rc4b4) -5.50/12} 75.Rxa5 Rc4 {(Ra4c4 Nb7d6 Rc4c6 Nd6e4 Rc6b6 Ra5a7 Rb6b2 Ne4d6
Kh7g6 g3g4 Rb2b4 f2f3 Rb4b2+ Kg2g3) -5.55/13} 76.Nd6 Rc6 {(Rc4c6 Nd6e4 Kh7h6 Ra5a7
Rc6b6 g3g4 Kh6h7 f2f3 Kh7g8 Kg2g3 Rb6b3 h4h5 Rb3d3 Ne4c5) -5.73/13} 77.Nf5 Rc7
{(Rc6c7 Ra5a6 Rc7f7 Nf5d4 Kh7g8 Nd4f3 Rf7d7 Nf3g5 Kg8f8 h4h5 Kf8e7 Ra6g6 Ke7f8 Ng5e6+
Kf8g8 h5h6) -5.77/14} 78.Re5 Kg6 {(Kh7g6 Re5e7 Rc7xe7 Nf5xe7+ Kg6f7 Ne7c6 Kf7e6 f2f4
Ke6d6 Nc6e5 Kd6d5 Kg2f3 Kd5d4 h4h5 Kd4d5 Kf3e3 Kd5e6 Ke3e4) -5.97/13} 79.Ne3 Kf7
{(Kg6f7 h4h5 Rc7b7 Ne3d5 Rb7a7 f2f4 Ra7a2+ Kg2f3 Ra2a7 Kf3g4 Ra7d7 Kg4g5) -5.43/11}
80.h5 Ra7 {(Rc7a7 g3g4 Ra7c7 g4g5 Rc7a7 g5g6+ Kf7f8 Re5b5 Ra7a8 Rb5b7 Ra8a5 Rb7f7+
Kf8g8 Rf7d7) -5.61/12} 81.g4 Kf6 {(Kf7f6 Ne3c4 Ra7a6 g4g5+ Kf6f7 Re5b5 Ra6a2 Rb5b7+
Kf7g8 Kg2f3 Ra2c2 Nc4e5 Rc2a2 Kf3e3) -5.66/11} 82.Rf5+ Ke6 {(Kf6e6 Rf5g5 Ke6f6 Rg5g6+
Kf6f7 Ne3f5 Kf7f8 Nf5xg7 Ra7xg7 Rg6xg7 Kf8xg7 g4g5 Kg7h7 Kg2f3 Kh7g7 Kf3e4 Kg7h7
Ke4f5 Kh7g7 h5h6+ Kg7h7 f2f4) -6.84/13} 83.g5 Ra4 {(Ra7a4 Rf5b5 Ra4a7 Kg2g3 Ke6f7
Ne3c4 Kf7e7 f2f4 Ke7e6 Nc4e5 Ra7a8 h5h6 g7xh6 g5xh6) -5.91/11} 84.h6 gxh6 {(g7xh6
Rf5f6+ Ke6e5 Rf6xh6 Ra4a1 Rh6f6 Ra1b1 Ne3g4+ Ke5d5 g5g6 Rb1b7 Rf6f7 Rb7b8 f2f4 Rb8b2+
Kg2g3 Rb2b3+ Kg3h4 Rb3b8 f4f5) -6.73/13} 85.gxh6 Ra7 {(Ra4a7 Kg2g3 Ra7h7 Rf5c5 Rh7a7
Kg3f4 Ke6f6 Rc5c6+ Kf6f7 Ne3g4 Ra7a3 Ng4e5+ Kf7g8 Rc6c7) -6.01/11} 86.Rh5 Rh7 {(Ra7h7
f2f4 Ke6f7 Kg2f3 Kf7g8 Rh5g5+ Kg8h8 Rg5g6 Rh7f7 f4f5 Kh8h7 Kf3f4 Rf7d7 Kf4g5 Rd7e7
Ne3d5) -6.17/13} 87.Ng4 Rh8 {(Rh7h8 f2f4 Rh8h7 Rh5g5 Ke6f7 Kg2f3 Kf7e7 Rg5b5 Rh7h8
Kf3e4 Ke7d6 Ng4e5 Kd6c7 Rb5c5+ Kc7b6 Rc5c6+ Kb6a5 f4f5 Ka5b4 Ke4f4 Kb4b5 Kf4g5 Rh8g8+
Kg5f6 Rg8f8+ Kf6g6 Rf8g8+ Kg6f7) -7.88/14 1} 88.f4 Rc8 {(Rh8c8 Rh5g5 Rc8h8 Kg2f3
Rh8f8 f4f5+ Ke6d6 h6h7 Rf8h8 Rg5g7 Rh8f8 Rg7g6+ Kd6e7 Rg6e6+ Ke7d8 Kf3f4 Rf8h8 Ng4f6)
-8.06/14} 89.Kg3 Rd8 {(Rc8d8 Kg3f3 Rd8a8 Rh5e5+ Ke6f7 Re5g5 Ra8a3+ Kf3e4 Ra3h3 Rg5g7+
Kf7f8 Rg7d7 Kf8g8 Ng4f6+ Kg8f8 h6h7 Rh3h2 Ke4e5 Rh2e2+ Ke5f5 Re2e5+ Kf5g6) -7.68/12}
90.h7 Rh8 {(Rd8h8 f4f5+ Ke6d6 Rh5h6+ Kd6e7 Ng4e5 Rh8xh7 Ne5c6+ Ke7d7 Nc6b8+ Kd7c7
Nb8a6+ Kc7b7 Na6c5+ Kb7c7 Rh6xh7+ Kc7c6 Nc5d7 Kc6d6 f5f6 Kd6e6 f6f7) -10.93/13} 91.Ne5
Kf6 {(Ke6f6 Kg3g4 Kf6g7 f4f5 Kg7f6 Ne5d7+ Kf6e7 Nd7c5 Ke7f6 Nc5e4+ Kf6e5 Kg4f3
Ke5d5 Kf3f4 Kd5c6 Rh5h6+ Kc6d7 Rh6e6 Kd7d8 Ne4f6) -7.97/14} 92.Kg4 Kg7 {(Kf6g7 f4f5
Kg7f6 Kg4f4 Kf6g7 Rh5g5+ Kg7xh7 f5f6 Rh8b8 Rg5g7+ Kh7h6 Kf4f5 Rb8b5 Rg7g3 Kh6h7
Rg3h3+ Kh7g8 f6f7+ Kg8g7 Rh3g3+ Kg7h7 Rg3g8 Rb5a5 Rg8h8+ Kh7xh8 f7f8Q+ Kh8h7 Qf8f7+
Kh7h8 Qf7e8+ Kh8h7 Qe8d7+ Kh7h8 Qd7d8+ Kh8h7 Qd8xa5 Kh7g7 Qa5c7+ Kg7h8 Ne5f7+ Kh8g8
Nf7h6+ Kg8h8) -15.26/17 1} 93.Kg5 Rxh7 {(Rh8xh7 Rh5xh7+ Kg7xh7 f4f5 Kh7g7 f5f6+ Kg7g8
f6f7+ Kg8f8 Kg5f5 Kf8e7 Kf5g6 Ke7e6 Ne5g4 Ke6d5 f7f8Q Kd5e4 Qf8d6 Ke4f3 Kg6g5 Kf3e2
Ng4e5 Ke2f2 Qd6d4+ Kf2g2) -14.18/13} 94.Rxh7+ Kxh7 {(Kg7xh7 f4f5 Kh7g7 f5f6+ Kg7g8
f6f7+ Kg8f8 Kg5f5 Kf8e7 Kf5g6 Ke7e6 Ne5g4 Ke6d5 f7f8Q Kd5e4 Qf8d6 Ke4f3 Kg6g5 Kf3e2
Ng4e5 Ke2f2 Qd6d4+ Kf2g2) -13.44/12} 95.Kf6 Kh6 {(Kh7h6 f4f5 Kh6h5 Kf6e6 Kh5g5 f5f6
Kg5f4 f6f7 Kf4e3 f7f8Q Ke3e2 Qf8f3+ Ke2e1 Ke6f5 Ke1d2 Qf3d5+ Kd2c3 Qd5d3+ Kc3b4 Qd3c2
Kb4b5 Qc2c4+ Kb5b6 Qc4c6+ Kb6a5 Qc6b7 Ka5a4 Ne5d3) -12.97/13} 96.Ng6 Kh5 {(Kh6h5 f4f5
Kh5g4 Ng6e5+ Kg4f4 Kf6e6 Kf4e4 f5f6 Ke4d4 f6f7 Kd4c3 f7f8Q Kc3d2 Qf8c5 Kd2e1 Qc5e3+
Ke1f1 Ke6f5 Kf1g2 Qe3f3+ Kg2g1 Kf5f4 Kg1h2 Qf3e2+ Kh2h3 Qe2g4+ Kh3h2 Ne5f3+ Kh2h1)
-M15/15} {Black resigns} 1-0

(Copie em um arquivo txt e salve como .pgn e veja no seu programa de xadrez).

Veja que a engine resigna no lance 96, uma partida longa.

Imagens dos melhores lances do jogo

posicao-contra-Houdini-15a-32-bits

houdini-1-5a-resigna-no-lance-96

Como as pessoas ganham dinheiro na Internet
como-ganhar-dinheiro-com-a-internet
Postagem publicada em
e atualizada em 10 de setembro de 2014
Postado por Rodrigo Martinelli
Postado em: Artigos, Como, Curiosidades, Dúvidas, Ganhar, Jogos, Xadrez  
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