Author: John Merlino
Date: 13:08:52 09/06/02
Go up one level in this thread
On September 06, 2002 at 07:23:15, Yuriy Lyapko wrote: >Which chess engine will see that Rb1 is winning in this position? > >[D] b4bk1/p2p4/p1p1p2p/P1P1Pp1P/3P3p/2N4N/1r3PP1/4R1K1 w - - > >Best regards, >George Chessmaster 9000 sees Rb1 in less than one second, and gives it a (very small) positive score for White after five seconds: Time Depth Score Positions Moves 0:00 1/3 -0.23 835 1.Nf4 Rc2 2.Re3 Bg7 0:00 1/4 -0.22 1658 1.Nf4 Rc2 2.Nce2 Bg7 0:00 1/5 -0.38 6424 1.Nf4 Rb3 2.Rc1 Ra3 3.Ng6 Rxa5 4.Nxh4 0:00 1/5 -0.16 17486 1.Rb1 Rxb1+ 2.Nxb1 Be7 3.Nf4 Bg5 0:00 1/6 -0.20 19119 1.Rb1 Rxb1+ 2.Nxb1 Be7 3.Nd2 Bd8 4.Nc4 Bc7 0:00 1/7 -0.05 37922 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nf4 Be7 4.Kf1 Kf7 0:01 1/8 -0.24 68031 1.Rb1 Rxb1+ 2.Nxb1 Be7 3.Nd2 Bb7 4.Kh2 Bd8 5.Nc4 Bc7 0:02 1/9 -0.06 148614 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nb1 Be7 4.Nd2 Kf7 5.Nf4 Bg5 0:02 2/10 -0.08 211028 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nd1 Be7 4.Nb2 Kg7 5.Nf4 Bg5 6.Nbd3 0:05 3/11 0.02 487385 1.Rb1 Rxb1+ 2.Nxb1 Be7 3.Nd2 Bb7 4.Nc4 Kg7 5.Nf4 Bg5 6.Nd3 Kf8 7.Nd6 0:11 4/12 0.02 1000124 1.Rb1 Rxb1+ 2.Nxb1 Be7 3.Nd2 Bb7 4.Nc4 Kg7 5.Nf4 Bg5 6.Nd3 Kf8 7.Nd6 0:36 5/13 0.06 3380135 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nd1 Be7 4.Nb2 Kg7 5.Nc4 Bd8 6.Kf1 Bc7 7.Nf4 Kg8 8.Nd6 1:50 6/14 0.05 10690414 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nd1 Be7 4.Nb2 Kg7 5.Nc4 Bd8 6.Kf1 Be7 7.Nf4 Bg5 8.Nd6 Bxf4 9.Nxb7 5:35 7/15 0.05 33063229 1.Rb1 Rb7 2.Rxb7 Bxb7 3.Nd1 Be7 4.Nb2 Kg7 5.Nc4 Kg8 6.Nf4 Bg5 7.Nd3 Ba8 8.Kf1 Bb7 9.Nd6 jm
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.