Author: John Merlino
Date: 11:00:24 11/20/02
Go up one level in this thread
On November 19, 2002 at 19:19:24, Roy Eassa wrote: >On November 19, 2002 at 19:18:55, Roy Eassa wrote: > >White to move and win. > >[d] 1q1k4/2Rr4/8/2Q3K1/8/8/8/8 w - - 0 1 > >Shredder 6.02 and Fritz 6 can't find it; most of the other top engines see it >instantly. It's zugzwang, of course; I knew Fritz was susceptible but I'm >surprised by Shredder. Chessmaster 9000, on a P3-733, finds Kh6 instantly: Time Depth Score Positions Moves 0:00 1/3 1.95 3318 1.Kh6 Qa8 2.Qf8+ Kxc7 3.Qxa8 0:00 1/4 1.97 14261 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc6+ 4.Kg5 0:00 1/5 1.99 54995 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc5 4.Qf4 Rc2 0:00 1/6 2.02 86278 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc5 4.Qf4 Rc6+ 5.Kg5 0:01 1/7 2.02 170816 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc5 4.Qf4 Kc6 5.Kg7 Rd5 0:03 2/8 2.04 387756 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc5 4.Qb4 Rd5 5.Kg6 Kc6 6.Qc4+ Kd6 0:10 3/9 2.04 1170384 1.Kh6 Rxc7 2.Qf8+ Kd7 3.Qxb8 Rc5 4.Qb4 Kd6 5.Qd4+ Rd5 6.Qf6+ Kc5 7.Qc3+ Kd6 8.Kg6 jm
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