Author: Russell Reagan
Date: 16:31:24 06/11/03
In the following game, SOS announces mate in 8. Then it announces mate in 8
after every move it plays for quite a while. Finally it carried out the mate,
but I was beginning to wonder if it was going to let Ruffian draw. This game was
played under Arena.
One thing that was odd is that when SOS was thinking about its move, it would
display the normal pondering information (as if it didn't know it was its move
yet), and it would give the score of -M8 for a few seconds before it would start
to think normally and give a score of M8. I suppose it could have been that SOS
and Arena got out of sync somehow, and Arena told SOS to ponder a certain move
(one reason I don't like UCI).
[Event "Ruffian vs. SOS"]
[Site "RUSSELL-DUAL"]
[Date "2003.06.11"]
[Round "2.1.1"]
[White "SOS 3"]
[Black "Ruffian 1.0.1"]
[Result "1-0"]
[ECO "C42"]
[Opening "Petrov"]
[Time "11:33:25"]
[Variation "Cochrane gambit"]
[TimeControl "9000+30"]
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nxf7 Kxf7 {(Kxf7 Bc4 Ke8 d4 Nbd7 0-0 Nb6 Be2 Be6
e5 dxe5 dxe5 Nfd7 Qd4 Be7) -1.65/13 158} 5.d4 c6 {(c6 Bd3 Be6 0-0 Nbd7 Qd2 Qb6
c3
h6 Qf4 Ke8 Nd2) -1.72/12 207} 6.Nc3 {(Nc3 Kg8 Be2 b5 a3 d5 e5 Ne4 Nxe4 dxe4 0-0
Be7 c3 Be6 Be3) -0.75/16 1418} Be7 {(Be7 Bc4 Ke8 Be2 b5 e5 dxe5 dxe5 Qxd1 Bxd1
Ng4
Nxb5 cxb5 Bf3 Nxf2 Kxf2) -1.64/11 265} 7.Bc4+ {(Bc4 Kf8 Bb3 b5 a3 Bg4 Qd2 Bh5
0-0
Bf7 e5 dxe5 dxe5 Ng4 Qf4) -0.42/14 125} Ke8 {(Ke8 0-0 Rf8 Bd3 Qa5 e5 dxe5 dxe5
Qxe5
Re1 Qh5 Qxh5 Nxh5 Bxh7 Kd8) -1.47/13 365} 8.Bb3 {(Bb3 b5 0-0 a5 a3 a4 Ba2 Kf8
Bg5
d5 Bxf6 Bxf6 exd5 Bg4) -0.28/14 123} b5 {(b5 Qe2 b4 e5 dxe5 dxe5 Nfd7 Ne4 Ba6
Qg4
Nxe5 Qxg7 Ng6) -1.63/12 189} 9.a3 {-0.17/15 75} a5 {(a5 0-0 a4 Ba2 g6 e5 dxe5
dxe5
Ng4 e6 Qxd1 Rxd1 Rf8 Ne4) -1.31/13 749} 10.O-O {-0.17/17} a4 {(a4 Ba2 Ra7 d5 Ra5
dxc6 Nxc6 Nd5 Kf8 Bd2 Ra7 Nxf6 Bxf6 Bd5) -1.23/12 321} 11.Ba2 {(Ba2 Ra7 Be3 Rb7
h3
Kf8 Qf3 Qc7 Bf4 Nbd7 Rfe1 Ke8 Qg3) 0.03/16 563} Bg4 {(Bg4 Qd3 Qd7 d5 Ra5 Re1 Bh5
e5
dxe5 Qe3 e4 Nxe4 Nxd5) -1.02/12 305} 12.Qd3 {(Qd3 Kf8 Qg3 Qd7 Bg5 Be6 e5 dxe5
dxe5
Ng4 Qf4 Ke8 Bxe7 Qxe7 Ne4 Nxf2 Nxf2) 0.27/15 445} Qd7 {(Qd7 d5 Ra5 f3 Bh5 Bf4
Rf8
dxc6 Nxc6) -0.73/13 490} 13.Qg3 {(Qg3 Kf8 Bg5 Be6 e5) 0.20/15 422} Nh5 {(Nh5 Qd3
Ra5
d5 Qb7 e5 dxe5 d6 Bf6 Qe4 Qd7 Re1) -0.92/12 145} 14.Qe3 {(Qe3 Nf6 f4 Be6 e5 Ng4
Bxe6 Qxe6 Qe2 dxe5 fxe5 Rf8 Rxf8 Bxf8 h3 Kf7 hxg4) 0.08/18 799} Rf8 {(Rf8 h3 Be6
d5
Bf7 Rd1 Qc7 e5 dxe5 dxc6 Bxa2 Rxa2 Bh4) -0.76/12 202} 15.h3 {(h3 Be6 d5 Bf7 e5
dxe5
Qxe5 Qd6 Qe2 cxd5 Nxd5 Bxd5 Qxh5 Bf7 Qxb5 Qc6) 0.30/14 109} Be6 {(Be6 d5 Bf7 e5
dxe5
Qxe5 Nf6 Bf4 cxd5 Rfe1 Rg8 Rad1 Nc6 Qg5 Kf8 Nxb5) -0.61/14 177} 16.d5 {0.27/15
9}
cxd5 {(cxd5 Qe2 Nf6 exd5 Bg8 Re1 Ra5 Be3 Kf7 Bb6 Ra6 Bd4 Ra5) -0.38/13 258}
17.exd5
{(exd5 Bf5 Qe2 Bg6 Nxb5 Kf7 Bd2 Kg8 Rae1 Rf7 b4 axb3 cxb3 Bh4) 0.44/14 161} Bf5
{(Bf5
Qe2 Bg6 Nxb5 Kf7 Re1 Rc8 Bc4 Kg8 Nd4 Bf6 Ne6 Kh8) -0.42/13 249} 18.Qe2 {0.50/16
94}
Bg6 {(Bg6 Re1 Nf4 Qxb5 Qxb5 Nxb5 Kd7 Nd4 Na6 Bc4 Nc7 Bxf4 Rxf4 Nc6 Re8) -0.54/14
234} 19.Nxb5 {(Nxb5 Kf7 Nd4 Kg8 Ne6 Rf7 Re1 Bh4 g3 Nxg3 fxg3 Bxg3 Rf1 Bh2 Qxh2
Rxf1
Kxf1 Qxe6 dxe6 Bxc2) 0.59/15 140} Nf4 {(Nf4 Qc4 Ra5 Nc7 Kd8 Ne6 Nxe6 dxe6 Qc6
Be3
Qxc4 Bxc4 Ke8 Bd4 d5 Bb6) -0.50/13 117} 20.Qc4 {(Qc4 Ra5 Nc7 Kd8 Ne6 Nxe6 dxe6
Qc7
Bd2 Rc5 Qxa4 Bxc2 Qd4 Bf6 Qf4 Bd3) 0.60/14 121} Ra5 21.Nc7+ {(Nc7 Kd8 Ne6 Nxe6
dxe6
Qc6 Qb4 Qc7 Bd2 Nc6 Qc4 Ra7 Bc3 Ne5 Qe2 Bg5) 0.70/14 107} Kd8 {(Kd8 Ne6 Nxe6
dxe6
Qc6 Be3 Ke8 Rac1 Be4 f3 Qxc4 Bxc4 d5 Bb6 Ra8) -0.54/13 230} 22.Ne6+ {(Ne6 Nxe6
dxe6
Qc6 Be3 Qxc4 Bxc4 Kc7 Rad1 Bxc2 Rc1 Bf5 Bd5 Kd8 Bb6 Ke8 Bxa5 Bxe6) 0.61/16 94}
Nxe6
{(Nxe6 dxe6 Qc6 Be3 Ke8 Rac1) -0.51/13 222} 23.dxe6 {0.60/17 98} Qc6 {(Qc6 Be3
Ke8
Rac1 Bg5 f4 Bf6 Rfd1 Be4 Rxd6 Qxd6) -0.53/13 201} 24.Be3 {(Be3 Re5 Rfe1 Qxc4
Bxc4
Bxc2 Rac1 Bf5 Bb6 Kc8 Bd5 Nc6 Rxe5 dxe5 Bxc6) 0.72/15 115} Ke8 25.Qd4 {(Qd4 d5
Rfd1
Qxe6 Bxd5 Rxd5 Qxd5 Qxd5 Rxd5 Bxc2 Re1 Be4) 0.64/12 85} Re5 {(Re5 Qd2 Bf5 Bd4
Bxh3
f4 Rc5 Bxc5 Qxc5 Kh1 Bf5 Qb4) -0.27/11 246} 26.f4 {(f4 Rc5 c3 Rf6 Qd2 d5 Bd4
Rxe6
f5 Rf6 Bxf6 gxf6) 1.25/12 81} Rb5 {(Rb5 Rf2 Bh4 Rd2 Bf6 Qxa4 Rxb2 Bb3 Qxa4 Bxa4
Ke7 Rad1 Bh5) -0.48/12 160} 27.Bc4 {(Bc4 Rc5 Be2 Bf6 Qb4 Ke7 Bf3 Qb5 Bxc5 Qxc5
Qxc5
dxc5 Bd5 Bxb2 Ra2) 1.29/14 79} Bf6 {(Bf6 Bxb5 Bxd4 Bxc6 Nxc6 Bxd4 Nxd4 Rad1 Nxe6
Rxd6 Ke7 Rd2 Rxf4 Rxf4 Nxf4 b4 axb3 cxb3) -0.10/14 421} 28.Bxb5 {(Bxb5 Bxd4 Bxc6
Nxc6 Bxd4 Nxd4 Rad1 Rxf4 Rxf4 Ne2 Kh2 Nxf4 Rxd6 Ke7 Rd2 Nxe6 Re2 Bh5) 1.61/16
83}
Bxd4 {(Bxd4 Bxc6 Nxc6 Rae1 Bxb2 g4 Be4 Rf2 Rf6 c3 Bxc3 Bd2 Bxd2 Rxe4 Bc3 Rc4 Bd4
Rxc6 Bxf2 Kxf2 Rxe6) 0.12/16 179} 29.Bxc6+ {(Bxc6 Nxc6 Bxd4 Nxd4 Rad1 Rxf4 Rxf4
Ne2
Kh2 Nxf4 Rxd6 Ke7 Rd4 Nxe6 Rxa4 Bxc2 Ra7 Kd6 Rf7 Be4 Kg1 Kc5) 1.46/20 96} Nxc6
30.Bxd4 {(Bxd4 Nxd4 Rad1 Rxf4 Rxf4 Ne2 Kh2 Nxf4 Rxd6) 1.45/21 295} Nxd4 {(Nxd4
Rad1 Ne2
Kh2 Rxf4 Rxf4 Nxf4 Rxd6 Ke7 Rd4 Nxe6 Rxa4 Bxc2 Ra7 Kd6 Rf7 Kd5) 0.00/14 28}
31.Rad1
{(Rad1 Nxe6 Rxd6 Ke7 Rc6 Nxf4 Re1 Kd7 Rc4 Kd6 Rd4 Kc5 Rxa4 Bxc2 Ra7 Nd3 Re2 Bd1
b4 Kc4
Rd2 Ne5 Rxd1) 1.26/18 191} Ne2+ 32.Kh2 {(Kh2 Rxf4 Rxf4 Nxf4 Rxd6 Bxc2 g3 Ng6 Rd2
Bb3 Rd7 Bxe6 Rxg7 Nf8 g4 Bd5 Kg3 h5 gxh5) 0.92/19 364} Rxf4 33.Rxf4 {(Rxf4 Nxf4
Rxd6 Bxc2 g3 Nd3 Rd7 h6 Kg1 g5 h4 gxh4 gxh4 h5 Rc7 Bb3 e7 Kf7 Kf1) 0.94/19 90}
Nxf4
34.Rxd6 {(Rxd6 Bxc2 g3 Ng6 Rd2 Bb3 Rd7 Ne7 Ra7 Bxe6 Rxa4 Nc6 b4 Bc4 Ra8 Ke7 g4
Bd5)
0.89/19 134} Bxc2 35.Kg3 {(Kg3 g5 Kg4 Ke7 Rc6 Bb3 Kxg5 Nxe6 Kh6 Bd5 Ra6 Nc5 Ra5
Kd6
Kxh7) 0.53/21 263} g5 {(g5 Kg4 Ke7 Rc6 Bb3 Kxg5 Nxe6 Kh6 Nf4 Rc7 Kd6 Rg7 Bc2 h4
Be4
Ra7 Bc2 g4) -0.49/16 89} 36.Kg4 {(Kg4 Ke7 Rc6 Bb3 Rc7 Kxe6 Kxg5 Nd3 Rxh7 Nxb2 h4
Nc4 h5 Nxa3 Rc7 Bd5 h6 Bxg2 h7) 0.55/20 80} Ke7 {(Ke7 Rc6 Bb3 Kxg5 Nxe6 Kh6 Bd5
Ra6
Nc5 Ra7 Kd6 g4 Be4 Kg5 Ke5 Re7) -0.45/17 93} 37.Rc6 {(Rc6 Bb3 Kxg5 Nxe6 Kh6 Bd5
Rc3
Bxg2 h4 Bd5 Kxh7 Kf6 h5 Ng5 Kh8 Ne4 Rd3) 0.63/19 112} Bb3 38.Kxg5 {(Kxg5 Nxe6
Kh6
Bd5 Rc1 Bxg2 h4 Bd5 Kxh7 Kf6 Rf1 Ke5 h5 Bg2 Re1 Be4 Kg8 Kd4) 0.62/19 105} Nxe6+
{(Nxe6 Kh6 Nf4 g4 Nxh3 Rc3 Nf4 Kxh7 Nd5 Rg3 Kd6 g5 Ne7 Rd3 Ke5 Re3 Kd6 Rd3)
0.00/20
1053} 39.Kh6 {0.62/20} Bd5 {(Bd5 Ra6 Bxg2 Rxa4 Bxh3 Ra7 Kf6 b4 Nd4 a4 Bf5 b5 Bg6
Ra6
Ke5 Rxg6 hxg6 Kxg6 Nf5 a5 Nd4) 0.00/18 91} 40.Ra6 {(Ra6 Nc5 Ra7 Kd6 Kxh7)
1.07/19
93} Bxg2 41.Rxa4 {(Rxa4 Bxh3 Kxh7 Bf5 Kh6 Kd6 b4 Bd3 Ra7 Kd5 a4 Nf4 Rf7 Kc6 Rxf4
Kd5) 1.49/16 69} Bxh3 42.Kxh7 {(Kxh7 Kf6 Kh6 Ke5 Kh5 Nc5 Ra7 Ne4 b4 Bg2 Rf7 Kd5
b5
Bh3 a4 Nd6 Re7) 1.43/17 71} Bf1 {(Bf1 Rg4 Bd3 Kg8 Kd7 Kf7 Be2 Rg2 Nd4 Rxe2 Nxe2
b4
Kc6 a4 Kd7 b5) 0.00/14 71} 43.Kg6 {(Kg6 Bd3 Kh5 Kd6 Ra5 Nf8 b4 Be4 Kg5 Ne6 Kg4
Bg6
Kh4 Kc6 Kg4 Bf7 Ra7 Kb5 Rxf7) 1.32/17 65} Bd3+ {(Bd3 Kh6 Kf6 Rg4 Nd8 a4 Nf7 Kh5
Be2
Kh4 Nd6 b4 Nf5 Kh3 Bxg4 Kxg4 Ke5 a5 Nd6 b5 Nxb5 Kg3) 0.00/16 66} 44.Kh5 {(Kh5
Be2
Kh4 Kd6 Ra5 Nd4 Kg3 Nc6 Ra8 Kc5 Kf4 Bc4 Rc8 Bd5 Kf5 Kb5 Rc7 Ka4 Rd7 Bf3 Kf4)
1.26/18 26} Kd6 {(Kd6 Kg4 Kc5 Ra5 Kc4 b4 Kd4 Rg5 Nxg5 Kxg5 Be2 a4 Bd3 a5 Be2 b5
Bxb5
a6) 0.00/16 78} 45.Kg4 {(Kg4 Kc5 Kf3 Bc2 Rh4 Nd4 Kf4 Kb5 Rh3 Bb1 Ke5 Nc2 Rh1
Kb6)
1.29/18 88} Kd5 46.Kf3 {(Kf3 Nd4 Ke3 Nb3 Rb4 Bc4 Rb8 Kc5 Kf4 Bb5 Ke5 Nd4 b4 Kc4
Rf8 Nc6
Kd6 Nd4 Rb8 Bc6) 1.42/18 62} Nc5 {(Nc5 Ke3 Nxa4 Kxd3 Nxb2 Kc2 Nc4 a4 Kc6 a5 Nxa5
Kd2 Kd7 Kc3 Kc6 Kd3 Kd7 Ke3) 0.00/16 88} 47.Rg4 {(Rg4 Bf5 Rf4 Bb1 Ke3 Ne6 Rh4
Ng7
Rd4 Ke5 Rd8 Nf5 Kd2 Be4 b4 Nd6 Kc3 Bd5 a4 Ne4 Kd3 Nf2) 1.44/18 94} Nb3 {(Nb3 Ke3
Bc4 Rxc4 Kxc4 a4 Kd5 a5 Nxa5 b4 Nc4 Ke2 Kc6 b5 Kxb5 Kf2 Kc6 Ke1 Kd7 Kd1 Kc6)
0.00/17 64} 48.Ke3 {(Ke3 Ba6 Rf4 Kc5 Rf5 Kc4 Rf7 Bb5 Rc7 Kd5 Rc8 Ba6 Rb8 Bc4 Rd8
Kc5
Ke4 Kb5 Ke5 Nc5 b4 Nb3 Kd6) 1.45/17 52} Bc4 {(Bc4 Rxc4 Kxc4 a4 Kd5 a5 Nxa5 b4
Nc4
Ke2 Nd6 b5 Nxb5 Kd3 Kc6 Ke3 Kd7 Kd2 Kc7 Kc2 Kd7 Kd2) 0.00/21 96} 49.Rg5+ {(Rg5
Kc6
Rf5 Bb5 Ke4 Bc4 Ke5 Bd5 Rf6 Kc5 Rd6 Bc4 Rd7 Kb6 Rg7 Kb5 Rb7 Kc6 Rb8 Kc5 a4 Bf7
a5
Nc1) 1.46/19 85} Kc6 {(Kc6 a4 Kb6 Rb5 Bxb5 axb5 Kxb5 Kf3 Kc6 Ke3 Kd7 Kd3 Nc5 Kc2
Ne4
b4 Kc6 b5 Kxb5 Kb3 Kc6 Kb4 Kd7 Kb5 Kc7 Kb4 Kd7) 0.00/22 116} 50.Re5 {(Re5 Kb6
Rf5
Kc6 Ke4 Kb6 Ke5 Kb5 Rf8 Nd2) 1.46/22 15} Kd6 {(Kd6 Rf5 Ke6 Rf4 Kd5 Rxc4 Kxc4 Kf3
Nd4 Kf2 Nf5 b4 Kd5 b5 Nd6 a4 Kc4 a5 Nxb5 a6 Kb3 Ke1 Ka4) 0.00/21 85} 51.Rh5
{(Rh5
Kc6 Ke4 Kb6 Ke5 Kc6 Rf5 Kb6 Rf6 Kc5 Rf8) 1.46/21 92} Kc6 {(Kc6 Re5) 0.00/19 102}
52.Ke4 {(Ke4 Kb6 Rh8 Kc5 Rc8 Kb5 Ke5 Nd2 Rb8 Kc6) 1.49/20 90} Kb6 {(Kb6 Rh6 Kc5
Rh5
Kc6 Rh6 Kc5) 0.00/18 115} 53.Rh8 {(Rh8 Ka5 Ke5 Be2 Ra8 Kb5 Rb8) 1.56/21 73} Ka6
{(Ka6 Rb8 Bb5 Kd5 Ka5 Rb7 Nd2 Rg7 Kb6 Rg6 Ka5 Rg2 Nb3 Rg4 Be2 Re4 Bd3 Re3 Bc2
Kc4)
0.21/16 112} 54.Ke5 {(Ke5 Kb6 Rc8 Kb5 Rb8 Ka4 Rb4 Ka5) 1.56/21 57} Kb6 {(Kb6 Kd6
Bb5
Kd5 Ka5 Rh4 Ba6 Rg4 Bb5 Rb4 Nd2 Rd4 Nb3 Rg4 Be2 Rf4 Bb5 Re4) 0.22/16 56} 55.Kd6
{1.56/20 2} Ka5 {(Ka5 Ra8 Ba6 Rb8 Bb5 Kd5 Nd2 Rh8 Nb3 Rh4 Ba6 Rg4 Be2 Rg7 Kb6
Rg3 Nd2
b4) 0.22/17 108} 56.Ra8+ {(Ra8 Kb5 Rb8 Ka6 Rb4 Bf7 Ra4 Kb5 Ra7 Bg8 Rg7 Bc4 Rb7
Ka6
Rb4) 1.66/19 80} Kb5 57.Rb8+ {(Rb8 Ka6 Rb4 Bf7 Rf4 Be8 Re4 Bf7 Ra4 Kb5 Ra7 Bc4
Rb7
Ka6 Rb4) 1.65/20 103} Ka6 58.Kc7 {(Kc7 Bd5 Rb4 Ka5 Kd6 Bf7 Rb7 Bg8 Rb8 Bf7 Rf8)
1.65/20 47} Bd5 {(Bd5 Rb4 Ka5 Kd6 Bf7 Rb7 Bg8 Ra7 Kb6 Ra4 Nd2 Rb4 Ka6 Rg4 Bb3
Kc5 Ka5
Rf4 Ka6 Rb4) 0.26/17 57} 59.Rb4 {(Rb4 Nc1 Rf4 Ne2 Rf5 Bc4 Re5 Bd3 b4 Be4 Rxe4
Nc1
Rd4 Kb5 Rd6 Ne2 Kd7 Nd4 Rxd4 Kb6 b5) 1.66/20 38} Ka5 {(Ka5 Kd6 Bf7 Rb7 Bg8 Ra7
Kb6
Ra4 Bf7 Rf4 Bg8 Rb4 Ka6 Rg4 Bf7 Rb4) 0.25/18 54} 60.Kd6 {(Kd6 Bf7 Rb7 Bg8 Ra7
Kb6
Ra4 Nd2 Rb4 Ka5 Kc6 Be6 Rd4 Nf3 Re4 Bh3 b3 Nd2 Ra4) 1.65/20 62} Bf7 61.Rb7 {(Rb7
Be6 Ra7 Kb6 Ra4 Kb7 Rf4 Bf7 Rxf7 Ka6 Ke5 Kb5 a4) 1.65/20 57} Bg8 62.Ke5 {(Ke5
Bc4
Kd6 Bg8) 1.65/20 135} Bc4 {(Bc4 Rb8 Ka6 Rb4 Bf7 Rf4 Be8 Kd5 Bb5 a4) 0.21/18 79}
63.Rb4 {(Rb4 Bg8 Rg4 Bh7 Kd5 Nd2 Rg7 Bc2 Kd4 Bb1 b4 Ka4 Ra7 Kb5 Ra5 Kb6 Ra8 Be4
Rd8
Bg6 Rd7 Bf5 Re7 Kb5 Re5 Ka6 Rxf5 Nf3 Rxf3 Ka7) 1.64/21 26} Bf7 {(Bf7 Rf4 Bg6 Kd6
Bd3 Kc6 Bg6 Rg4 Bf7 Rg5 Ka6 Re5 Bc4 Re4 Nd2 Rd4 Bb5 Kd5 Nf3) 0.22/17 105} 64.Rf4
{(Rf4 Bg8 Rg4 Bh7 Kd5 Nd2 b4 Ka4 b5) 1.64/22 84} Bg6 65.Rf8 {(Rf8 Bc2 Kd5 Bd3
Ra8 Ba6
Rb8 Bb5 Kd6 Nd4 Kd5 Nb3) 1.65/19 91} Bd3 {(Bd3 Kd5 Be2 Rf4 Bd3 Rb4 Nc1 Rf4 Ba6)
0.22/18 71} 66.Ra8+ {(Ra8 Ba6 Kd5 Kb6 Rb8 Bb7 Kc4 Na5 Kc3 Nc6 Rf8 Kb5 Rf5 Ka4 b3
Kxa3
Rf4 Ka2 Kc2 Nd4 Rxd4) 1.95/19 92} Ba6 {(Ba6 Kd5 Kb6 Rb8 Bb7 Kc4 Nc5 Rh8 Ne4 Kb4
Nd6
a4 Nf7 Rh7 Bd5 Kc3 Nd6 Rh6 Kc6 b4) 0.51/18 102} 67.Kd5 {(Kd5 Kb6 Rb8 Bb7 Kc4 Nd2
Kb4 Nf3 a4 Nd4 Kc3 Nc6 Rf8 Ne7 Rf6 Ka5 Rf7 Nd5 Kd4 Kb6 Rxb7) 2.01/21 56} Kb6
{(Kb6
Rb8 Bb7 Kc4 Nc5) 0.60/16 67} 68.Rb8+ {2.00/19 19} Bb7+ {(Bb7 Kc4 Nc5 Rh8 Ne4 Kb4
Nd6 a4 Nf7 a5 Kc6 Rh2 Ba6 Ka4 Bb5 Ka3 Ba6) 0.64/17 30} 69.Kc4 {(Kc4 Nc5 Rh8 Ba6
Kb4
Nd3 Kc3 Ne5 Rh6 Nc6 a4 Kc5 Rh5 Kd6 b4 Be2 Rh2 Bf3 b5) 2.01/19 65} Nc5 70.Rh8
{(Rh8
Ba6 Kb4 Kc6 Rh6 Kd5 Rh5 Kd6 Rxc5 Bb7 a4 Bg2 a5 Bc6 Rxc6 Ke5 Kc3 Kd5 b3 Kxc6 Kc4
Kb7
Kb4 Ka6 Kc5 Kxa5 b4 Ka6 b5) 2.12/19 156} Ne4 {(Ne4 Kb4 Nd6 a4 Nf7 a5 Kc6 Rh5 Ba6
Kc3 Nd6) 0.74/16 98} 71.Kb4 {(Kb4 Kc6 a4 Ba6 Rh1 Kd5 Rh5 Kd4 Rh6) 2.11/17 52}
Kc6
{(Kc6 a4 Ba6 Rh6 Nd6 Kc3 Be2 b4 Kd5 b5 Kc5 Rh7 Bf3 Re7 Kb6 Re6 Kc5) 0.82/16 95}
72.a4
{2.11/18 51} Nd6 {(Nd6 Kc3 Ba6 Rh6 Be2 Kd4 Kc7 Rf6 Bd1 a5 Bb3 a6 Nb5 Kc5 Na7)
1.06/16
93} 73.Rh5 {2.11/19 52} Bc8 {(Bc8 Kc3 Bg4 Re5 Bd1 a5 Nb5 Kc4 Nd6 Kb4 Bg4 Rc5 Kb7
a6
Kb6 Rd5 Nf5 Ra5 Ka7 b3) 0.82/16 80} 74.Rc5+ {(Rc5 Kb7 a5 Bg4 Rg5 Be2 Re5 Bf1 Kc5
Nc4 Re7 Ka6 b4 Nd2 Re6 Ka7 b5) 2.19/16 46} Kb6 {(Kb6 a5 Kb7 Rc1 Bg4 Rf1 Bh3 Rf6
Ne4
Rb6 Ka7 Kc4 Bf1 Kd4 Nd2 b4 Be2 Rc6 Ba6) 0.99/16 88} 75.a5+ {(a5 Kb7 b3 Bh3 a6
Kb6
Rh5 Bg2 Rh6 Kc7 Rg6 Be4 Re6 Bg2 a7) 2.67/19 52} Kb7 76.b3 {(b3 Bg4 a6 Kb6 Rg5
Bf5
Rh5 Kc7 Ka5 Be4 Rc5 Kb8 b4 Bd3 b5 Nc4 Kb4 Ne3 Kc3 Be4 Re5 Nd5 Kc4) 2.74/20 64}
Bh3
{(Bh3 a6 Kb6 Rh5 Bg2 Rh6 Kc7 Ka5 Be4 Re6 Bd5 Re7 Kd8 Re5 Bf3 Rg5 Ba8 Rg8 Ne8 Kb6
Bd5
Rg3 Kd7) 1.84/19 526} 77.a6+ {(a6 Kb6 Rh5 Bf1 Rh6 Kc7 Ka5 Nc8 Rh7 Kb8 Rh8 Kc7 b4
Nd6 a7 Nc4 Kb5 Nb6 Kc5) 2.86/19 64} Kb6 {(Kb6 Rh5 Bg2) 2.13/19 67} 78.Rh5 {(Rh5
Bf1
Rh6 Kc7 Ka5 Nc8 Rh7 Kb8 Rh8 Kc7 b4 Nd6 a7 Nc4 Kb5 Nb6 Kc5) 2.90/21 37} Bg2
79.Rh6
{(Rh6 Kc6 Ka4 Bf3 Ka5 Kc7 Rh7 Kb8 Rd7 Nc8 b4 Bc6 Rg7) 2.95/20 57} Kc7 80.Ka5
{(Ka5
Bf3 Rh7 Kb8 Rd7 Nc8 b4 Na7 b5 Be2 Rb7 Ka8 Rf7 Kb8 Rf8 Nc8 a7 Kxa7 Rxc8 Bf3 Ka4
Kb7
Rd8 Be4) 3.33/19 74} Be4 {(Be4 Rh8 Nc8 b4 Nb6 a7 Na8 Rg8 Kd7 Rg7 Kd6 b5 Kc5 Rg5
Kd6
b6 Kc6 Re5 Bd3) 2.60/16 66} 81.a7 {(a7 Ba8 Rh7 Kc6 b4 Bb7 Rh6 Kc7 Rh4 Ba8 Rh7
Kc6)
3.85/19 59} Ba8 {(Ba8 Rh7 Kc6 b4 Nc4 Ka6 Nd6 Rh6 Bb7 Ka5 Kc7 Rh8) 2.77/18 44}
82.Rh7+
{4.03/20 18} Kc6 {(Kc6 b4 Bb7 Rh6 Kc7 b5 Nc4 Kb4 Nb6 Rh7 Nd7 Rg7 Ba8 Ka5 Bb7 b6
Kc6 Rg6
Kc5 Rg5 Kc4 Rg8 Kc5 Rg7 Kd6 Rg8) 3.26/20 64} 83.Ka6 {4.04/21 7} Ne8 {(Ne8 Rh6
Nd6
b4 Kc7 b5 Bb7) 3.60/18 78} 84.b4 {4.77/21 10} Nd6 {(Nd6 Rh6 Bb7 Ka5 Kc7 b5 Nc4)
3.60/17 35} 85.Rg7 {(Rg7 Nb5 Rg6 Nd6 b5 Kc5 Rg7 Kd4 b6 Ke3 Rd7 Ne4 Re7 Kf2 b7
Nc5 Kb6
Nxb7) 6.72/20 107} Nb5 {(Nb5 Rg6 Nd6 b5 Kc5 Rg7 Nxb5 Rg5 Kd6 Rxb5 Kc7 Rb8 Be4
Kb5 Bf3
Kc5 Kd7 Rg8 Be4 a8Q Bxa8 Rxa8 Ke6 Rh8 Ke5 Re8 Kf4 Kd4 Kf5 Re4) 5.55/18 66}
86.Rg6+
{(Rg6 Nd6 b5 Kd5 Rg7 Ke5 b6 Kf5 b7 Nxb7 Rxb7 Ke6 Rb8 Bf3 Rb7 Ke5 a8Q Bxb7 Qxb7
Kd6
Ka5 Ke6 Kb4) 8.81/22 131} Nd6 {(Nd6 b5 Kc5 Rg7 Bf3 Rc7 Kb4 Rc6 Nxb5 Rb6 Bc6 Rxb5
Bxb5 Kb6 Bd3 a8Q Kc4 Qc8 Kd4 Qc5 Ke4 Kc6 Kf4 Kd5 Be4 Kd6) 6.48/19 59} 87.b5+
{(b5
Kd5 Rg8 Bb7 Kb6 Kc4 Rg4 Kb3 Rg6 Nxb5 Kxb5 Ka2 Kb6 Ba8 Rc6 Kb1 Rc8 Bf3 Rc6 Bd1
a8Q
Bf3) 8.35/21 165} Kc5 88.Rg7 {(Rg7 Bf3 Rc7 Kb4 Rc6 Nxb5 Rb6 Bc6 Rxb5 Bxb5 Kb6
Bd3
a8Q Kb3 Qc6 Be2 Qd5 Kb4 Qe5 Bd3 Qd4 Bc4 Qc5 Kb3 Kb7) 8.80/20 113} Bf3 89.Rc7+
{(Rc7
Kb4 Rc6 Nxb5 Rb6 Kc4 Rxb5 Ba8 Kb6 Kd3 Kc7 Ke2 Rb2 Kd3 Rb8 Be4 Rb7 Bd5 a8Q Bxb7
Qxb7
Kc3 Qa8 Kb3 Kd7 Kc4 Qb7 Kd4 Kc7 Kd3) 8.91/20 194} Kb4 90.Rc6 {(Rc6 Nxb5 Rb6 Bc6
Rxc6 Nxa7 Kxa7 Kb3 Rc5 Kb4 Kb6 Ka3 Rb5 Ka4 Kc6 Ka3 Rb8 Ka2 Rb4 Ka3 Kb5 Ka2)
10.91/21
95} Nxb5 {(Nxb5 Rb6 Ba8 Rxb5 Kc4 Rb8 Be4 Rb7 Bf3 a8Q Bxb7 Kxb7 Kc5 Qf8 Kd4 Qf4
Kd3
Qf5 Ke3 Kc6 Kd4 Kd6 Ke3 Ke6) 9.74/19 59} 91.Rb6 {(Rb6 Bc6 Rxc6 Nxa7 Kxa7 Kb3
Rc5)
14.76/19 52} Kc4 92.Rxb5 {(Rxb5 Ba8 Rb8 Be4 Rb7 Bxb7 Kxb7 Kd5 a8Q Kc4 Qd8 Kc3
Qd5 Kb4
Qc6 Kb3 Qc5 Kb2 Qc4 Ka3 Kc7 Kb2 Kc6 Ka3 Qc3 Ka2 Kd6 Kb1 Kc5 Ka2 Kd4 Kb1)
14.89/20
27} Be4 {(Be4 Rb7 Bf3 a8Q Bxb7 Qxb7 Kd3 Kb5 Kd4 Qd7 Ke5 Kc5 Ke4 Qe6 Kf3 Qf5 Ke3
Kd5
Ke2 Qe4 Kd2 Ke5 Kc3 Qd4 Kb3 Qd3 Kb4) 10.14/20 59} 93.Rb7 {(Rb7 Bxb7 Kxb7 Kd5 a8Q
Kd4 Qd8 Ke5 Qg5 Kd4 Qg4 Ke3 Kc6 Kf2 Kd5 Ke3 Kc4 Kd2 Qf3 Ke1 Qg2 Kd1 Kd3 Ke1 Kc4)
21.49/19 149} Bxb7+ {(Bxb7 Kxb7 Kd5 a8Q Kd6 Qd8 Ke5 Kc6 Ke4 Qg5 Kf3 Kd5 Ke2 Ke4
Kf2 Qd2
Kg3 Qe1 Kg2 Kf4 Kh2 Kf3 Kh3 Qh1) M12/21 347} 94.Kxb7 {21.49/45} Kd3 95.Kc7 {(Kc7
Kd4 Kc8 Ke5 a8Q Kf5 Qf3 Kg5 Kd7 Kh4 Qg2 Kh5 Ke6 Kh4 Kf6 Kh5 Qh3) M8/44 27} Kd4
96.Kd6 {(Kd6 Ke3 a8Q Kf2 Qg8 Ke2 Qf7 Ke3 Qa2 Kd3 Qf2 Kc3 Kd7 Kb4 Qe2 Kc5 Qe3 Kb5
Kc7
Ka5 Qd3 Ka4 Kd7 Ka5 Kc7) M8/44 26} Kd3 97.a8=Q {(a8Q Ke3 Qg2 Kf4 Qf2 Ke4 Qg3 Kf5
Qf3 Kg6 Kc7 Kg7 Qe2 Kh7 Qd3 Kh8 Qc3 Kg8 Qf6 Kh7 Kb7 Kg8 Ka8 Kh7 Ka7 Kg8 Kb8 Kh7
Qf5) M8/42 36} Ke3 98.Qa7+ {(Qa7 Kf3 Qg1 Ke2 Qh2 Kf3 Kc6 Kg4 Qg2 Kf4 Qf2 Kg4 Kd6
Kg5
Kc6 Kg4) M8/36 26} Kf4 99.Qf2+ {(Qf2 Kg4 Ke6 Kh3 Qg1 Kh4 Qg2 Kh5 Kf5 Kh4 Kf6 Kh5
Qg3 Kh6 Qg2 Kh5) M8/33 54} Ke4 100.Qg2+ {(Qg2 Kf4 Qf2 Kg4 Kc5 Kg5 Kb6 Kg6 Qf8
Kg5
Qg8 Kf4 Kc7 Kf5 Qa2 Ke4 Qf2 Ke5 Qf3 Kd4 Qe2 Kc3 Qe3 Kb2 Kb7 Kc2 Qf4 Kc3 Qg3 Kd4
Qf2
Ke4 Kc7) M8/31 51} Kd3 101.Qh3+ {(Qh3 Kc2 Kc6 Kb2 Qf5 Ka2 Qd5 Kb2 Qd2 Kb3 Kd5
Ka4
Qd3) M8/29 31} Ke2 102.Kc6 {(Kc6 Kf2 Kb7 Kg1 Kb6 Kf2 Qg4 Ke3 Qf5 Kd2 Qe5 Kc2 Qe6
Kc3
Qf6 Kc4 Qf3 Kd4 Qe2 Kc3 Kc7 Kb4 Qf3 Kc4 Qe3 Kb5 Qe4 Ka6 Qe5 Ka7 Qa5) M8/31 29}
Kd2
103.Qf3 {(Qf3 Ke1 Qf4 Ke2 Qg3 Kd2 Qf2 Kd3 Qe1 Kc2 Kc7 Kb2 Qd2 Kb3 Kc6 Kc4 Qe3
Kb4 Kb7
Ka5 Qf4 Kb5) M8/32 49} Kc2 104.Qg3 {(Qg3 Kd2 Qf2 Kd3 Qe1 Kc2 Kc7 Kb2 Qd2 Kb3 Kc6
Kc4 Qe3 Kb4 Kb7 Ka5 Qf4 Kb5) M8/30 49} Kb2 105.Qe5+ {(Qe5 Kc2 Qf5 Kb2 Qd5 Kc3
Kc7
Kc2 Qd4 Kb3 Kd7 Ka3 Qc3 Ka4 Kc7 Kb5 Qe3 Ka5 Kc6 Kb4 Kb7 Ka5 Qf4 Kb5) M8/30 50}
Kc2
106.Qc5+ {(Qc5 Kd2 Qf2 Kd3 Qe1 Kc2 Kc7 Kb2 Qd2 Kb3 Kc6 Kc4 Qe3 Kb4 Kb7 Ka5 Qf4
Kb5)
M8/34 26} Kb3 107.Qd5+ {(Qd5 Kc3 Kc7 Kc2 Qd4 Kb3 Kd7 Ka3 Qc3 Ka4 Kc7 Kb5 Qe3 Ka5
Kc6
Kb4 Kb7 Ka5 Qf4 Kb5) M8/30 27} Kc3 108.Qa5+ {(Qa5 Kd3 Qe5 Kd2 Qd4 Ke2 Qc3 Kf2
Qh3
Ke2 Qg3 Kd2 Qh3 Ke2) M8/31 23} Kb2 109.Kb7 {(Kb7 Kb3 Qd2 Ka3 Qc2 Kb4 Kc6 Ka3 Qb1
Ka4 Qb2 Ka5 Qb3 Ka6 Qa2) M8/31 54} Kb3 110.Qb6+ {(Qb6 Kc3 Qe3 Kb2 Qf4 Kc2 Qb4
Kd3
Qe1 Kc2 Kc7 Kb2 Qd2 Kb3 Kc6 Kc4 Qe3 Kb4 Kb7 Ka5 Qf4 Kb5) M8/34 24} Ka4 111.Kc6
{(Kc6 Ka3 Qb1 Ka4 Qb2 Ka5 Qa3) M4/32 39} Ka3 112.Qb1 {(Qb1 Ka4 Qb2 Ka5 Qa3)
M3/38 24}
Ka4 113.Qb2 {(Qb2 Ka5 Qa3) M3/36 25} Ka5 114.Qa3# {(Qa3) M1/34 24} {Mate} 1-0
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.