Author: Roy Brunjes
Date: 09:35:04 12/26/02
Go up one level in this thread
On December 26, 2002 at 10:17:23, Art Basham wrote: >In this position, white sacrifices both bishops AND a knight >to go for mate.... (possible 10 or 11 moves...:-) > >[D]r2q1rk1/pb2bppp/1p2p3/nP1n4/8/P2BN1N1/1BP3PP/R2Q1R1K w - - > >Any programs find 1. Bxh7+....? Time Depth Score Positions Moves 0:03 1/6 0.05 337455 1.Qh5 f5 2.Ngxf5 exf5 3.Bxf5 Nf6 4.Bxf6 Bxf6 5.Qxh7+ Kf7 0:05 1/7 1.00 477047 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Qxf5 Nf6 5.Rae1 Bc8 6.Qe5 0:10 1/8 1.22 1021630 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Qxf5 Nf6 5.Bxf6 Bxf6 6.Qxh7+ Kf8 7.Rae1 0:43 1/9 1.54 4537088 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Nf6 4.Qg5 Rf7 5.Nh6+ Kf8 6.Nxf7 Kxf7 7.Rae1 Kf8 8.Bxh7 1:28 1/10 1.58 9657098 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Bxf5 Nf6 5.Bxh7+ Kf8 6.Rad1 Qc8 7.Bg6 Qe6 8.Qh8+ Qg8 2:35 1/10 2.56 16791670 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 f5 4.Ngxf5 exf5 5.Nxf5 Rxf5 6.Rxf5 Bf6 7.Bxf6 Nxf6 8.Qg5+ Kf7 9.Raf1 Bf3 10.R5xf3 Using the personality Utz12n gives this: Time Depth Score Positions Moves 0:04 1/6 0.13 352019 1.Qh5 f5 2.Ngxf5 exf5 3.Bxf5 Nf6 4.Bxf6 Bxf6 5.Qxh7+ Kf7 0:05 1/7 1.09 473365 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Qxf5 Nf6 5.Rae1 Bc8 6.Qe5 0:10 1/8 1.30 955917 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Qxf5 Nf6 5.Bxf6 Bxf6 6.Qxh7+ Kf8 7.Rae1 0:40 1/9 1.62 4071763 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Nf6 4.Qg5 Rf7 5.Nh6+ Kf8 6.Nxf7 Kxf7 7.Rae1 Kf8 8.Bxh7 1:18 1/10 1.65 8456375 1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5 4.Bxf5 Nf6 5.Bxh7+ Kf8 6.Rad1 Qc8 7.Bg6 Qe6 8.Qh8+ Qg8 2:20 1/10 2.65 15526056 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 f5 4.Ngxf5 exf5 5.Nxf5 Rxf5 6.Rxf5 Bf6 7.Bxf6 Nxf6 8.Qg5+ Kf7 9.Raf1 Bf3 10.R1xf3 Roy
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