Author: John Merlino
Date: 15:38:46 09/27/03
Go up one level in this thread
On September 27, 2003 at 17:30:29, Nolan Denson wrote: >Here is an End Game position that i think my Rebel 12 Engine handle will. Looks >like a draw. > >[D] 8/8/2R5/3Pp2p/3kP3/7r/4K3/8 w - - 0 51 > >What does your engine see. Chessmaster 9000, on a P4-2.4 without tablebases, says: Time Depth Score Positions Moves 0:00 3/7 0.00 25525 51.d6 Re3+ 52.Kf2 Rd3 53.Ke2 Re3+ 0:00 4/8 0.00 138766 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Ke2 0:01 5/9 0.00 210330 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Ke2 0:01 6/10 0.00 315126 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Ke2 0:02 7/11 0.00 550783 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Ke2 0:07 8/12 0.27 1833668 51.d6 Rh2+ 52.Kf1 Kxe4 53.Rc4+ Kf3 54.Rc3+ Kf4 55.Rd3 e4 56.d7 exd3 57.d8=Q Ke4 58.Kg1 Rh3 59.Kf2 0:13 9/13 0.33 3705314 51.d6 Rh2+ 52.Kf1 Kxe4 53.Rc4+ Kf3 54.Rc3+ Kf4 55.Rd3 e4 56.d7 exd3 57.d8=Q d2 58.Qd4+ Kg5 59.Qd5+ Kg4 60.Qc4+ Kg3 61.Qd3+ Kf4 0:36 10/14 0.65 10052887 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Kf2 Kxe4 54.Rc4+ Kf5 55.Rd4 exd4 56.d7 Ke4 57.d8=Q Rf3+ 58.Kg2 Rf5 59.Qe8+ Kd3 60.Qe1 Rg5+ 61.Kf3 Kc4 0:54 11/15 0.61 15231141 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Kf2 Kxe4 54.Rc4+ Kf5 55.Rd4 exd4 56.d7 Ke4 57.d8=Q Rf3+ 58.Kg1 Rf5 59.Qh4+ Kd3 60.Qe1 Rg5+ 61.Kf2 Rf5+ 62.Kg3 Rd5 1:34 12/16 0.67 26885295 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Kf2 Kxe4 54.Rc4+ Kf5 55.Rd4 exd4 56.d7 Ke4 57.d8=Q Rf3+ 58.Kg2 Rf5 59.Qh4+ Kd3 60.Qe1 Rg5+ 61.Kh3 Rd5 62.Qd1+ Ke4 63.Qe2+ Kf4 2:53 13/17 0.63 49205639 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Kf2 Kxe4 54.Rc4+ Kf5 55.Rd4 exd4 56.d7 Ke4 57.d8=Q Rf3+ 58.Kg2 Rf5 59.Qh4+ Kd3 60.Qe1 Rg5+ 61.Kh3 Rd5 62.Kh4 Kc4 63.Qd2 6:43 14/18 0.75 113426153 51.d6 Rh2+ 52.Kf3 Rh3+ 53.Kf2 Kxe4 54.Rc4+ Kf5 55.Rd4 exd4 56.d7 Ke4 57.d8=Q Rf3+ 58.Kg2 Rf5 59.Qe8+ Re5 60.Qg6+ Rf5 61.Kg3 Ke5 62.Qe8+ Kd6 63.Qd8+ Ke5 64.Qe7+ Kd5 65.Qe2 jm
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