Author: Steven J. Brann
Date: 14:15:11 11/08/03
Go up one level in this thread
On November 08, 2003 at 14:16:10, leonid wrote: >On November 08, 2003 at 14:14:40, leonid wrote: > >>Hi, >> >> >>Try to solve next quit easy mate. This one is very similar to the previous but >>80 time slower for my program. I am curious to know if your program shows the >>same tendency. >> >>[D] kqnQKnbb/q6r/q1NQNN1q/q1Q2Q1r/q1Q2B1q/q1P2B1p/2P2Q2/2R2R2 w - - >> >>Please indicate Your result. >> >>Cheers, >>Leonid. Takes CM9000 on a P4-3.0G machine about 4 minutes to see a mate in 13. Time Depth Score Positions Moves 0:00 1/3 -11.55 129076 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Nxb8+ Ka7 0:05 1/3 -10.71 884750 1.Nd7 Rxd7 2.Qxa7+ Qaxa7 3.Qxa7+ Qaxa7 4.Nxb8+ Rb7+ 5.Nd7 Qxe6+ 6.Qdxe6 Qxd8+ 7.Kxd8 Bxe6 0:15 1/4 -17.79 2966090 1.Nd7 Qxd7+ 2.Q6xd7 Rxd7 3.Qxa6+ Qxa6 4.Qfxh4 Rxf5 5.Qxh6 Qxc5 0:18 1/4 -12.92 3551382 1.Qxb8+ Qxb8 2.Qxa6+ Qxa6 3.Bxh6 Rxf5 4.Qxh4 Rxc5 5.Nxc5 Qxc5 0:21 1/4 -11.54 3988684 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Nxb8+ Ka7 6.Qd4+ Qb6 7.Nc6+ Ka8 0:29 1/5 -9.74 5665419 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Nxb8+ Qb7 6.Bxb7+ Rxb7 7.Nc7+ Rxc7 8.Qxc7 Q4xf6 1:02 1/6 -6.76 12526823 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Ne7+ Qbb7 6.Bxb7+ Qxb7 7.Nc7+ Ka7 8.Nxc8+ Qxc8 9.Nb5+ Ka6 10.Qdxc8+ Rb7 2:16 1/7 0.00 28192060 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Ne7+ Qbb7 6.Bxb7+ Qxb7 7.Nc7+ Ka7 8.Nxc8+ Qxc8 9.Nb5+ Ka6 10.Qdxc8+ Kb6 11.Qd8+ Ka6 12.Qdc8+ 4:04 1/8 Mate13 53567658 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Ne7+ Qbb7 6.Bxb7+ Qxb7 7.Nc7+ Ka7 8.Nxc8+ Qxc8 9.Nb5+ Ka6 10.Qdxc8+ Kb6 11.Bc7+ Rxc7 12.Qxc7+ Ka6 13.Qa7# 5:55 1/9 Mate13 85038124 1.Qxa7+ Qaxa7 2.Qxa7+ Qaxa7 3.Qxb8+ Qxb8 4.Qa6+ Qxa6 5.Ne7+ Qbb7 6.Bxb7+ Qxb7 7.Nc7+ Ka7 8.Nxc8+ Qxc8 9.Nb5+ Ka6 10.Qdxc8+ Kb6 11.Bc7+ Rxc7 12.Qxc7+ Ka6 13.Qa7# Steve
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