Author: Dann Corbit
Date: 19:10:35 12/09/99
Go up one level in this thread
On December 09, 1999 at 20:59:29, Phil Dixon wrote: >6k1/8/p2r4/1p3p1p/1P2p2P/2PbB3/1P3K2/3R4 b - - 0 39 > >Does Black have winning chances? Black to move. EPD analysis: 6k1/8/p2r4/1p3p1p/1P2p2P/2PbB3/1P3K2/3R4 b - - acd 19; acn 113284124; acs 802; ce 137; pv Rg6 Rg1 Rxg1 Kxg1 Kf7 Kf2 Ke8 Kg3 Ke7 Kf4 Kf6 Bd4+ Ke6 Kg5 Be2 Be3 Bg4 Kf4 Kd5 b3; One and one third pawns up is not going to send the opponent running in tears, but it's better than a sharp stick in the eye. 15 men on the board is a bit much for a mate finder to hunt for a deep one, if you want to know about some sort of lead-pipe cinch. No mates within 9 full moves: CHEST version 3.15, 28-Dec-1998 Options = Input file: STDIN Reading job: W: Kf2 Rd1 Be3 Pb2 Pb4 Pc3 Ph4 (7) B: Kg8 Rd6 Bd3 Pa6 Pb5 Pe4 Pf5 Ph5 (8) FEN: 6k1/8/p2r4/1p3p1p/1P2p2P/2PbB3/1P3K2/3R4 b - - analysing (mate in 8 moves): No solution in 8 moves. refu 1: f4 Rg1+ [ 7-] refu 2: a5 Rg1+ [ 7-] refu 3: Bc2 Rg1+ [ 7-] refu 4: Bb1 Rg1+ [ 7-] refu 5: Be2 Rg1+ [ 7-] refu 6: Bf1 Rd6: [ 7-] refu 7: Bc4 Rg1+ [ 7-] refu 8: Re6 Rg1+ [ 7-] refu 9: Rf6 Rg1+ [ 7-] refu 10: Rg6 Rd3: [ 7-] refu 11: Rh6 Rg1+ [ 7-] refu 12: Rc6 Rg1+ [ 7-] refu 13: Rb6 Rg1+ [ 7-] refu 14: Rd7 Rg1+ [ 7-] refu 15: Rd8 Rg1+ [ 7-] refu 16: Rd5 Rg1+ [ 7-] refu 17: Rd4 Rg1+ [ 7-] refu 18: Kh8 Bd4+ [ 7-] refu 19: Kf8 Bc5 [ 7-] refu 20: Kg7 Rg1+ [ 7-] refu 21: Kf7 Rg1 [ 7-] refu 22: Kh7 Rg1 [ 7-] Time (user) = 12.00 sec Reading job: W: Kf2 Rd1 Be3 Pb2 Pb4 Pc3 Ph4 (7) B: Kg8 Rd6 Bd3 Pa6 Pb5 Pe4 Pf5 Ph5 (8) FEN: 6k1/8/p2r4/1p3p1p/1P2p2P/2PbB3/1P3K2/3R4 b - - analysing (mate in 9 moves): No solution in 9 moves. refu 1: f4 Rg1+ [ 8-] refu 2: a5 Rg1+ [ 8-] refu 3: Bc2 Rg1+ [ 8-] refu 4: Bb1 Rg1+ [ 8-] refu 5: Be2 Rg1+ [ 8-] refu 6: Bf1 Rd6: [ 8-] refu 7: Bc4 Rg1+ [ 8-] refu 8: Re6 Rg1+ [ 8-] refu 9: Rf6 Rg1+ [ 8-] refu 10: Rg6 Rd3: [ 8-] refu 11: Rh6 Rg1+ [ 8-] refu 12: Rc6 Rg1+ [ 8-] refu 13: Rb6 Rg1+ [ 8-] refu 14: Rd7 Rg1+ [ 8-] refu 15: Rd8 Rg1+ [ 8-] refu 16: Rd5 Rg1+ [ 8-] refu 17: Rd4 Rg1+ [ 8-] refu 18: Kh8 Bd4+ [ 8-] refu 19: Kf8 Bc5 [ 8-] refu 20: Kg7 Rg1+ [ 8-] refu 21: Kf7 Rg1 [ 8-] refu 22: Kh7 Rg1 [ 8-] Time (user) = 88.00 sec (ca. 1.5 min) No mates within 9 full moves. I'll add the 10 full move mate hunt analysis as soon as it completes.
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