Author: John Merlino
Date: 10:20:57 08/30/03
Go up one level in this thread
On August 30, 2003 at 11:46:09, Nolan Denson wrote: >[D]8/5qk1/Q1p2pp1/P3p1p1/1P2P1N1/5nPK/7P/8 b - - 0 1 >What does you engine see > > 44. ......... f5!!! (0:00) > 45. Nf2 (0:04) Chessmaster 9000 finds f5 immediately, but only gives it a drawing score until just over 3 minutes (on a P4-2.4), when it gives it a slight advantage (-0.49) for Black. >[D]8/5qk1/Q1p3p1/P3ppp1/1P2P3/5nPK/5N1P/8 b - - 1 1 > > Ne1 !!!!! (0:04) Mate in 10 was announced >Crafty found this in 5 seconds ... its possible it was pondering it. In this one, it chooses Ne1 immediately, needs 16 seconds to see that it wins (with a score of over -9.0), and announces the mate at 29 seconds. Time Depth Score Positions Moves 0:00 1/4 0.35 4764 2...Nd4 3.Nd3 g4+ 4.Kg2 Qa2+ 5.Nf2 Kf6 0:00 1/5 0.59 18063 2...Nd4 3.Nd3 fxe4 4.Nxe5 Qe6+ 5.Ng4 e3 0:00 1/5 0.46 30705 2...fxe4 3.Ng4 Qd7 4.Qb6 Kf8 0:00 1/6 0.09 59659 2...fxe4 3.Ng4 Nd4 4.Ne3 Qe7 5.Qb6 0:00 1/6 0.05 79559 2...Nd4 3.exf5 gxf5 4.Kg2 e4 5.Qc8 Qa7 0:00 1/6 0.00 89769 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Nd4 7.Qd5 Qf3+ 8.Kh3 Qf1+ 9.Kg4 Qf3+ 0:00 1/7 0.00 136755 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Nd4 7.Qd5 Qf3+ 8.Kh3 Qf1+ 9.Kh4 Nf3+ 10.Kg4 Nxh2+ 11.Kh4 Nf3+ 12.Kg4 Nh2+ 0:01 1/8 0.00 289388 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Nd4 7.Qd5 Qf3+ 8.Kh3 Qf1+ 9.Kh4 Nf3+ 10.Kg4 Nxh2+ 11.Kh4 Nf3+ 12.Kg4 Nh2+ 0:04 2/9 0.00 899228 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Nd4 7.Qd5 Qf3+ 8.Kh3 Qf1+ 9.Kg4 Qf3+ 0:16 3/10 -9.53 3487086 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Ng1 7.Kh4 Qe7+ 8.Kg4 Qd8 9.Qb7+ Kh6 10.Qh7+ Kxh7 11.b5 Qd7+ 12.Kg5 Nf3+ 13.Kf6 Qxb5 0:29 4/11 -Mate11 7265068 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Ng1 7.Kh4 Qe7+ 8.Kg4 Qd8 9.Qb7+ Kh6 10.Qh7+ Kxh7 11.b5 Kh6 12.h3 Qg5# 0:58 5/12 -Mate11 15909476 2...Ne1 3.Qxc6 g4+ 4.Nxg4 fxg4+ 5.Kh4 Nf3+ 6.Kxg4 Ng1 7.Kh4 Qe7+ 8.Kg4 Qd8 9.Qb7+ Kh6 10.Qh7+ Kxh7 11.b5 Kh6 12.h3 Qg5# jm
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