Author: Uri Blass
Date: 12:45:12 01/31/02
Go up one level in this thread
On January 31, 2002 at 12:49:16, Roy Eassa wrote: >On January 30, 2002 at 01:17:52, Jouni Uski wrote: > >>[D]5bk1/p3p1p1/p3P1P1/p7/p7/8/P7/5K2 w - - (mate in 17) >> >>Fritz 7.0.0.2 no solution ever 7.0.0.6 instantly Ke2 > > >First, could you please post the moves of the mate in 17? > >My copy of Fritz 7.0.0.6 does not "get" this position! Perhaps it's because I >have the January 7 one rather than the January 11 one? Do you use selectivity=0 like Jouni this position is not hard even for humans. the idea is simply to capture all the black pawns at the a file Here is analysis of some programs on p200 New position 5bk1/p3p1p1/p3P1P1/p7/p7/8/P7/5K2 w - - 0 1 Analysis by Shredder 5.32: 1.Ke2 -+ (-5.96) Depth: 1/2 00:00:00 1.Ke2 a3 -+ (-5.77) Depth: 2/4 00:00:00 1.a3 Kh8 -+ (-5.68) Depth: 2/4 00:00:00 1.a3 Kh8 -+ (-5.68) Depth: 2/4 00:00:00 1.a3 Kh8 2.Ke2 -+ (-5.57) Depth: 3/6 00:00:00 1.a3 Kh8 2.Ke2 Kg8 -+ (-5.74) Depth: 4/8 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 5/10 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 5/10 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 6/12 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 7/14 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 8/16 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 9/18 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 10/20 00:00:00 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 11/22 00:00:00 1kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 12/24 00:00:00 1kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 13/25 00:00:00 1kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 14/26 00:00:00 2kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 15/27 00:00:01 2kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 16/28 00:00:01 3kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 17/29 00:00:01 3kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 18/30 00:00:01 4kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 19/31 00:00:01 5kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 20/32 00:00:01 5kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 21/33 00:00:01 6kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 22/34 00:00:01 7kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 23/35 00:00:01 7kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 24/36 00:00:01 8kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 25/37 00:00:01 9kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 26/38 00:00:02 10kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 27/39 00:00:02 11kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 28/40 00:00:02 12kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 29/41 00:00:02 13kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 30/42 00:00:02 14kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 31/43 00:00:02 16kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 32/44 00:00:02 17kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 33/45 00:00:02 19kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 34/46 00:00:02 21kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 35/47 00:00:02 23kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 36/48 00:00:03 25kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 37/49 00:00:03 29kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 38/50 00:00:03 33kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 39/51 00:00:03 37kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 40/52 00:00:03 42kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 41/53 00:00:03 46kN 1.a3 Kh8 2.Ke2 Kg8 3.Kf1 Kh8 = (0.00) Depth: 42/54 00:00:03 52kN 1.Ke2 Kh8 2.Kd2 Kg8 3.Kc2 Kh8 4.Kb2 Kg8 5.Ka3 Kh8 6.Kxa4 Kg8 7.Kxa5 Kh8 8.Kxa6 Kg8 9.a4 Kh8 10.Kb7 Kg8 11.a5 Kh8 12.Kxa7 Kg8 13.Kb6 Kh8 14.Kc6 Kg8 15.a6 +- (6.84) Depth: 42/54 00:00:04 65kN 1.Ke2 Kh8 2.Kd2 Kg8 3.Kc2 Kh8 4.Kb2 a3+ 5.Kxa3 a4 6.Kxa4 Kg8 7.Ka3 Kh8 8.Kb4 Kg8 9.Kc5 Kh8 10.Kc6 a5 11.Kc5 a4 12.Kb5 a3 13.Kb4 Kg8 14.Kxa3 Kh8 15.Ka4 +- (#38) Depth: 42/54 00:00:04 70kN New position 5bk1/p3p1p1/p3P1P1/p7/p7/8/P7/5K2 w - - 0 1 Analysis by Junior 7: 1.a3 Kh8 -+ (-3.62) Depth: 3 00:00:00 1.Ke2 Kh8 -+ (-3.52) Depth: 3 00:00:00 1.Ke2 Kh8 2.Kd3 -+ (-3.51) Depth: 6 00:00:00 1.Ke2 a3 2.Kd3 a4 3.Kc4 -+ (-3.50) Depth: 9 00:00:00 1.a3! -+ (-3.21) Depth: 9 00:00:00 1.a3! Kh8 2.Ke2 Kg8 = (0.00) Depth: 9 00:00:00 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 12 00:00:00 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 15 00:00:00 1kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 18 00:00:01 2kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 21 00:00:01 4kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 24 00:00:01 7kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 27 00:00:01 12kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 30 00:00:01 20kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 33 00:00:02 26kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 36 00:00:02 32kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 39 00:00:02 41kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 42 00:00:03 52kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 45 00:00:03 67kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 48 00:00:04 85kN 1.a3 Kh8 2.Ke2 Kg8 = (0.00) Depth: 51 00:00:04 108kN 1.Ke2! ² (0.30) Depth: 51 00:00:05 138kN 1.Ke2! a3 2.Kd3 a4 3.Kc4 Kh8 4.Kb4 a5+ 5.Kxa3 Kg8 6.Kxa4 a6 7.Kxa5 Kh8 8.Kxa6 Kg8 9.a4 Kh8 10.a5 +- (#16) Depth: 51 00:00:07 206kN 1.Ke2! a3 2.Kd3 a4 3.Kc4 Kh8 4.Kb4 a5+ 5.Kxa3 Kg8 6.Kxa4 a6 7.Kxa5 Kh8 8.Kxa6 Kg8 9.a4 Kh8 10.a5 +- (#16) Depth: 51 00:00:07 208kN Uri
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