Author: Drexel,Michael
Date: 09:03:55 11/18/03
Go up one level in this thread
On November 18, 2003 at 08:39:48, Jeffrey Wadsworth wrote:
>On November 18, 2003 at 02:21:47, Drexel,Michael wrote:
>
>>On November 18, 2003 at 02:07:35, Jeffrey Wadsworth wrote:
>>
SOS is a very strong amateur program. It played pretty convincing positional
chess in this game.
Crafty wasted three moves (Re8,Nf8,Ng6) to bring his knight to g6 in front of
the g-pawn (useless plan) instead of the correct g5,Kh8 followed by f4 with
strong counterplay.
Michael
>
>
>You are right apparently...note how SOS 3.0 handles the situation...and wins.
>
>
>[Event "X3D Match"]
>[Site "New York USA"]
>[Date "2003.11.16"]
>[Round "3"]
>[White "SOS.3 for Arena"]
>[Black "crafty-19_03"]
>[Result "1-0"]
>[ECO "D45"]
>[Opening "QGD"]
>[Variation "Semi-Slav, Accelerated Meran (Alekhine Variation)"]
>[WhiteElo "2830"]
>[TimeControl "40/7200:40/7200:7200"]
>[Termination "normal"]
>[PlyCount "93"]
>[WhiteType "program"]
>[BlackType "program"]
>
>1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.e3 a6 6.c5 Nbd7 7.b4 a5 8.b5 e5 9.Qa4 Qc7
>10.Ba3 e4 11.Nd2 Be7 12.b6 Qd8 13.h3 O-O 14.Nb3 Ne8 {(Ne8 Bb2 Bg5 Be2 Qf6 Nxa5
>Qg6 Qb4
>f5 h4 Bf6 g3) -0.89/12 27} 15.Rd1 {(Rd1 f5 g3 f4 gxf4 Bh4 Nxa5 Nef6 Rg1 g6 Qb4
>Kh8) 0.71/16 278} f5 {(f5 Nxa5 Rf6 g3 Rg6 Bb2 Rb8 Bg2 Bh4 a3 Qf6 0-0 Qg5 Qc2)
>-0.93/14 276} 16.g3 {(g3 g5 Nxa5 Ng7 Bb4 Qe8 Qb3 f4 Nxc6 bxc6 Nxd5 Ne6 Nxe7+
>Qxe7 gxf4
>gxf4 Rg1+ Kf7) 0.71/17 235} Nef6 {(Nef6 Bg2 Qe8 Nxa5 Nb8 Ne2 Qh5 Nf4 Qg5 0-0 Ra6
>h4
>Qg4 Bb4) -0.95/14 280} 17.Rg1 {(Rg1 Qe8 Nxa5 Qh5 Rb1 Nb8 Ne2 g5 h4 Ne8 hxg5
>Bxg5)
>0.65/15 226} Qe8 {(Qe8 Be2 Qf7 Kd2 Re8 Kc2 Nf8 Kb1 Ne6 h4 Ng4 Rg2 Bd7 Bb2 Bf6
>Nxa5)
>-0.61/15 276} 18.Nxa5 {(Nxa5 Qh5 Bg2 Re8 Bb4 Nf8 Qc2 Ne6 Qe2 Qg6 a3 Ra6 Nb3 Kh8
>Bf1)
>0.65/17 239} Qf7 {(Qf7 Bb4 Rd8 a3 Nf8 Qc2 Ne6 h4 Ng4 Be2 Rb8 Rf1 Bd7 Nb3)
>-0.71/14 275}
>19.Bb4 {(Bb4 Re8 Bg2 Nf8 Qc2 Ne6 a3 g6 Qb2 Ra6 Bf1 Ra8 Be2 Ng5 h4 Nf3+) 0.67/15
>189}
>Re8 20.Bg2 {(Bg2 Nf8 Qc2 Ne6 Rd2 Rb8 Nxc6 bxc6 Nxd5) 0.65/15 111} Nf8 {(Nf8 Qc2
>Ne6
>a3 Rb8 Nb3 Bd7 Ne2 Ng5 Nd2 Ra8 Kf1 Nh5 Nf4 Nxf4 gxf4) -0.71/15 285} 21.Qc2 {(Qc2
>Ne6 Nb3 g6 a3 Qg7 Nd2 Bd7 Qb3 Ra6 Bf1 Raa8 Be2 f4 gxf4 Nxf4) 0.64/16 15} Ng6
>{(Ng6
>Kd2 Nd7 a3 Nb8 Ne2 Na6 Bc3 Nxc5 dxc5 Bxc5 Rb1 Bxa3 Ke1 Be6) -0.94/15 313} 22.Qe2
>{(Qe2 f4 exf4 Ra6 Bf1 Nf8 Qe3 Ra8 Bg2 Ne6 f5 Ng5 Qxg5 Rxa5 Bxa5) 0.60/16 431}
>Nd7
>{(Nd7 Na4 Ra6 Kf1 Ngf8 a3 Qg6 Nb2 Ne6 Nb3 Bg5 h4 Bf6 Ke1) -0.75/14 283} 23.a3
>{(a3 f4
>exf4 Ra6) 0.61/15 180} Nb8 {(Nb8 Nb1 Bf6 Nb3 Na6 Bc3 Be6 Qh5 Nb8 Kf1 Nd7 Rh1
>Ra4)
>-0.78/14 283} 24.Qh5 {(Qh5 Na6 Ne2 Nxb4 axb4 Qf8 Rd2 Ne5 Nf4 Nf7 Ra2 g5 Ne2 Be6
>Nc3 Ra6)
>0.53/16 231} Na6 {(Na6 Ne2 Nxb4 axb4 Ra6 Rd2 Bf6 Nf4 Rf8 Nxg6 hxg6 Qe2 Be6 h4
>Rfa8 Ra2
>Qd7) -0.63/16 309} 25.Rd2 {(Rd2 Bf6 Bf1 Nxb4 axb4 Be6 Ra2 Kh8 b5 Ne5) 0.38/16
>196}
>Bf6 {(Bf6 Ne2 Nxb4 axb4 Qf8 Rd1 Bd8 Rb1 Bf6 Nf4 Nxf4 gxf4 Qf7 Qxf7+ Kxf7 Ra1
>Be6)
>-0.50/14 344} 26.Ne2 {(Ne2 Nxb4 axb4 Qe7 Nf4 Nxf4 gxf4 Be6 Ra2 Qd7 Qe2 Bh4 Bf1
>g6 b5
>cxb5) 0.37/17 195} Qe7 {(Qe7 Nf4 Nxf4 gxf4 Nxb4 axb4 Be6 Bf1 Qd7 Ra2 Bf7 Qd1 Bg6
>Be2
>Qe6 Qd2) -0.41/15 81} 27.Ra2 {(Ra2 Be6 Nf4 Nxf4 gxf4 g6 Qe2 Nxb4 axb4 Qf7 b5
>Qf8)
>0.32/16 387} Be6 {(Be6 Nf4 Nxb4 axb4 Nxf4 gxf4 Red8 Bf1 Qd7 Qd1 Rdc8 Be2 Rf8 Kf1
>Rfd8
>Kg2) -0.48/15 351} 28.Nf4 {(Nf4 Nxf4 gxf4 Rf8 Qe2 Bf7 Qd1 Nxb4 axb4 Qd7 Bf1 g6
>Be2
>Bg7 Qd2 Rac8) 0.35/17 161} Nxf4 {(Nxf4 gxf4 Qd7 Bf1 Bf7 Qd1 Nxb4 axb4 Rf8 Be2
>Be6
>Kf1 Qf7) -0.54/16 152} 29.gxf4 {(gxf4 g6 Qe2 Nxb4 axb4 Qd7 Bf1 Kh8 b5) 0.35/17
>143}
>Qd7 {(Qd7 Bf1 Red8 Qe2 Bf7 Qd1 Nxb4 axb4 Bh4 Be2 Re8 Kf1 Re6 Rg2 Rg6 Qd2 Rxg2
>Kxg2)
>-0.55/16 155} 30.Bf1 {(Bf1 Bf7 Qd1 Nxb4 axb4 Bh4 Be2 g6 Qb1 Bf6 b5 g5 fxg5 Qe7)
>0.41/16
>197} Bf7 {(Bf7 Qd1 Nxb4 axb4 Re6 Be2 Bd8 Qa4 Be8 Qc2 Bf7 Kf1 Bh4 Rg2 Rg6 Rxg6
>Bxg6)
>-0.56/16 112} 31.Qd1 {(Qd1 Red8 Be2 Nxb4 axb4 Be8 Qc2 g6 Rg2 Bh4 Bf1 Qe7 Nxb7)
>0.44/16
>82} Nxb4 {(Nxb4 axb4 Re6 Qd2 Be8 Be2 Bh4 Kf1 Rh6 Ra3 Rg6 Rxg6 Bxg6 Kg1 Bf6 Nc4
>Rxa3
>Nxa3) -0.63/16 262} 32.axb4 {(axb4 Reb8 Be2 Be8 Qd2 g6 Nb3 Rxa2 Qxa2 Qc8 Na5 Qd8
>Qb2
>Bh4 b5 cxb5 Bxb5) 0.51/17 316} Re6 {(Re6 Be2 Bd8 Kf1 Rh6 Kg2 Be8 Qf1 Bh4 Kh1 Be7
>Rg3 Bh4 Rg2 Bf6 Rg3) -0.72/16 20} 33.Qb1 {(Qb1 Be8 Nb3 Rxa2 Qxa2 Qc8 Be2 g6 Nd2
>Qd8
>Nc4 dxc4 Bxc4 Qe7 Bxe6+ Kh8) 0.71/17 230} Be8 {(Be8 Be2 Bh4 Kf1 Rh6 Qa1 Rf6 Rg2
>Re6
>Kg1 Rg6 Rxg6 Bxg6 Qd1 Bf6 Bh5 Qf7 Bxg6 Qxg6+) -0.65/17 360} 34.Nb3 {(Nb3 Rxa2
>Qxa2
>Qd8 Be2 g6 Nd2 Bh4 Nc4 dxc4 Bxc4 Bxf2+ Qxf2 Qxd4) 0.80/18 86} Rxa2 {(Rxa2 Qxa2
>Qc8
>Be2 Bh4 Kf1 Bd8 Rg3 Rh6 Qa7 Rf6 Kg1 Qd7 Na5 Rf7 Bh5 g6 Qb8) -0.80/18 603}
>35.Qxa2
>{(Qxa2 Qd8 Qa7 Re7 Na5 Qc8 Ba6 bxa6 b7 Qd7) 1.02/18 160} Qc8 {(Qc8 Be2 Bd8 Kf1
>Rf6 Qa7
>Rf7 Kg2 Bd7 Ra1 g5 fxg5 Bxg5 Qa8 f4 Qxc8+ Bxc8 Bh5 Rg7) -0.95/17 210} 36.Qa7
>{(Qa7
>Bd8 Be2 Re7 Kd2 g6 Ra1 Kh8 Qa8 Qxa8 Rxa8 Bf7) 1.58/21 1931} Bd8 {(Bd8 Kd2 Kf8
>Ba6
>Re7 Be2 Rf7 Ra1 Bh4 Ke1 Qe6 Qb8 Qg6 Qd6+ Qxd6 cxd6 Rf6 Ra7 Rxd6 Rxb7) -0.95/17
>360}
>37.Kd2 {(Kd2 Kf8 Be2 Bh4 Ba6 Bxf2 Rg2 Re7 Na5 bxa6 b7 Bxe3+ Kxe3 Qd7 Qa8 h6 Rxg7
>Qe6)
>1.58/19} Rf6 {(Rf6 Be2 Rf8 Ra1 Bh4 Qa8 Bd7 Qxc8 Bxc8 Ke1 g5 fxg5 Bxg5 Kd2 f4 Rg1
>fxe3+
>fxe3 h6) -1.44/16 562} 38.Be2 {(Be2 Rf8 Ra1 Bh4 Na5 Rf7 Ba6 bxa6 b7 Qe6 Qa8 Rxb7
>Nxb7 Bxf2 Nd6 Kf8 Rxa6 Qc8 Nxc8) 2.17/18 220} Rf8 {(Rf8 Ra1 g6 b5 cxb5 Qa8 Bd7
>Qxc8
>Bxc8 Bxb5 Bh4 Ke1 g5 fxg5 Bxg5 Ra7 Kf7) -1.91/16 87} 39.Ra1 {(Ra1 g6 Qa8 Bd7
>Qxc8
>Bxc8 Ra7 Bh4 Na5 Rf7 Ra8 Rf8 Rb8 Bxf2 Nxb7 Kf7 Nd6+ Ke7) 2.32/18 60} Bh4 {(Bh4
>Na5
>Rf7 Ba6 bxa6 b7 Rxb7 Nxb7 Bd7 Nd6 Qd8 Ke1 Be7 Qxa6 Qf8 Qa8) -2.71/16 311} 40.Na5
>{(Na5 Rf7 Ba6 bxa6 b7 Rxb7 Nxb7 Bxf2 Nd6 Qd8 Qb6 Qh4 Nxe8 Qxh3 Ra3 Qg4) 2.88/17
>256}
>Rf7 41.Ba6 {(Ba6 bxa6 b7 Rxb7 Nxb7 Bd7 Nd6 Qd8 Rxa6 h6 Qb6 Qxb6 cxb6 Bxf2 Ra8+
>Kh7
>b7 c5) 3.57/17 142} bxa6 42.b7 {(b7 Qe6 Qxa6 Rxb7 Nxb7 h6 b5 Bxf2 Nd6 cxb5 Qa8
>Kf8
>Nxe8 Qxe8 Qxd5 Qh5 Ra8+) 3.57/21} Rxb7 {(Rxb7 Nxb7 Be7 Rxa6 g5 Qa8 Qxa8 Rxa8 Kf7
>fxg5 Bd7 Nd8+ Kg6 Nxc6 Bxc6 Ra6 Bxg5 Rxc6+) -5.25/16 166} 43.Nxb7 {(Nxb7 Be7
>Rxa6
>Bd7 Nd6 Bxd6 cxd6 g6 Rb6 Kf7 Rb7 Ke8 Rb8) 4.84/18 253} Bxf2 44.Nd6 {(Nd6 Qd8
>Rxa6
>h6 Qa8 Qh4 Qxe8+ Kh7 Nxf5 Bxe3+ Kc2 Qxf4 Ne7 Qf2+ Kb3 Bc1 Qxc6 Qxd4 Qxd5 e3
>Qxd4)
>5.83/17 145} Qd8 45.Rxa6 {(Rxa6 h6 Nxe8 Qxe8 Qa8 Qxa8 Rxa8+ Kf7 b5 Bxe3+ Kxe3
>cxb5 c6
>g5 fxg5 f4+ Kxf4 hxg5+ Kxg5 e3 Ra1 Ke6) 5.92/16 102} h6 {(h6 Qa8 Bxe3+ Kxe3 Qh4
>Qxe8+ Kh7 Ke2 Qxf4 Qxc6 Qf3+ Ke1 Qe3+ Kf1 Qxh3+ Kf2 Qf3+ Ke1 e3) -5.19/13 72}
>46.Nxe8
>{(Nxe8 Qxe8 Qa8 Kf8 Qb7 Qe7 Qxc6 Kg8 Qxd5+ Kh8 Ra8+ Kh7 Qxf5+ g6 Qe5 Qxe5 fxe5
>g5 b5
>Kg7) 7.85/16 72} Qxe8 {(Qxe8 Qa8 Qxa8 Rxa8+ Kf7 b5 cxb5 c6 g5 c7 gxf4 exf4 Bg3
>c8Q
>Bxf4+ Kc3 b4+ Kb3 Kf6 Qf8+ Ke6 Kxb4) -7.67/16 181} {Black resigns} 1-0
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