Author: John Merlino
Date: 11:34:13 01/29/06
Go up one level in this thread
On January 29, 2006 at 02:03:44, Mike Byrne wrote: >Rybka actually sees that Kxa2 merely draws and the winning move is Kb2 .... > >FEN: [d]8/3R1P2/1ppP1p2/3r4/8/K7/p4k2/8 w - - 0 1 > >Rybka 1.01 Beta 13b: > 3 00:00 1.312 0 +3.52 1.Kxa2 > 4 00:00 1.416 0 +4.06 1.Kxa2 > 5 00:00 3.112 0 +4.23 1.Kxa2 Ra5+ 2.Kb3 > 6 00:00 4.848 0 +4.35 1.Kxa2 Ra5+ 2.Kb3 Ra8 > 7 00:00 8.472 135.552 +5.40 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 > 8 00:00 30.806 222.150 +7.18 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 b5 > 9 00:00 54.573 295.675 +7.18 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 Rd8 4.d7 Ke3 > 10 00:00 79.083 303.299 +7.18 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 Rd8 4.d7 c5 >5.Rc8 > 11 00:00 158.023 368.600 +8.00 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 Rd8 4.d7 c5 >5.Rc8 Rxd7 > 12 00:01 232.253 286.884 +8.00 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Rc7 Rd8 4.d7 c5 >5.Rc8 Rxd7 6.f8Q > 13 00:02 508.374 244.861 +8.00 1.Kxa2 Ra5+ 2.Kb3 f5 3.f8Q Rb5+ 4.Kc4 Rc5+ >5.Kb4 Rb5+ 6.Ka3 Ra5+ 7.Kb2 Rb5+ > 14 00:03 655.528 246.787 +8.00 1.Kxa2 Ra5+ 2.Kb3 f5 3.f8Q Rb5+ 4.Kc4 Rc5+ >5.Kb4 Rb5+ 6.Ka3 Ra5+ 7.Kb2 Rb5+ > 15 00:10 1.258.755 125.544 +8.00 1.Kxa2 Ra5+ 2.Kb3 f5 3.Ra7 Rb5+ 4.Kc4 Rc5+ >5.Kb4 Rb5+ 6.Ka3 Re5 7.f8Q Re3+ > 16 00:29 2.778.957 98.707 +8.00 1.Kxa2 Ra5+ 2.Kb3 Rb5+ 3.Kc4 Rc5+ 4.Kd4 f5 >5.Ra7 Rd5+ 6.Kc3 Rc5+ 7.Kb4 Rb5+ > 17 01:24 9.527.797 115.887 0.00 1.Kxa2 f5 2.Ra7 Re5 3.f8Q Re2+ 4.Kb3 Re3+ >5.Kc4 Re4+ 6.Kd3 Re3+ 7.Kc2 Re2+ > 17 02:18 16.537.008 122.944 +8.06 1.Kb2 Ra5 2.Ka1 Ra8 3.Re7 Rh8 4.Re8 Rh1+ >5.Kxa2 Rh5 6.f8Q Ra5+ 7.Kb1 Rb5+ CM9_R1 on a P4-2.4 needs 0:41 to see the draw and 1:07 to switch to Kb2: Time Depth Score Positions Moves 0:00 1/5 1.73 4738 1.Kxa2 Ra5+ 2.Kb3 Rb5+ 3.Ka4 Ra5+ 4.Kb4 Rb5+ 5.Kc4 0:00 1/6 1.55 9208 1.Kxa2 Ra5+ 2.Kb3 Rb5+ 3.Ka4 Ra5+ 4.Kb4 Rb5+ 5.Kc4 Rc5+ 6.Kd3 Rd5+ 7.Ke4 f5+ 8.Kf4 0:00 1/7 2.23 25268 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Re7 Rf8 4.Kc4 f5 0:00 1/8 3.18 50456 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Re7 Rf8 4.d7 Rh8 5.Re8 Rh3+ 6.Kc2 0:00 2/9 6.29 87073 1.Kxa2 Ra5+ 2.Kb3 Ra8 3.Re7 Rf8 4.d7 f5 5.Re8 Rxf7 6.d8=Q 0:00 3/10 6.65 169010 1.Kxa2 Ra5+ 2.Kb2 Ra8 3.Re7 Rf8 4.d7 Rd8 5.Re8 Rxd7 6.f8=Q Rd2+ 7.Kc3 0:01 4/11 7.62 299701 1.Kxa2 Ra5+ 2.Kb2 Ra8 3.Re7 Rf8 4.d7 f5 5.Re8 Rxf7 6.d8=Q f4 7.Qxb6+ c5 8.Qxc5+ Kg2 0:02 5/12 7.38 695066 1.Kxa2 Ra5+ 2.Kb2 f5 3.f8=Q Rb5+ 4.Kc3 Rc5+ 5.Kb3 Rb5+ 6.Kc4 Rc5+ 7.Kd3 Rd5+ 8.Kc2 Rc5+ 9.Kd1 Rd5+ 10.Kc1 Rc5+ 11.Kb1 Rb5+ 12.Ka2 0:10 6/13 7.19 2607615 1.Kxa2 Ra5+ 2.Kb3 f5 3.Ra7 Rxa7 4.f8=Q Ra5 5.d7 Rd5 6.d8=Q Rxd8 7.Qxd8 f4 8.Qxb6+ Kg2 9.Qxc6+ f3 10.Qg6+ Kf2 0:19 7/14 7.53 4895314 1.Kxa2 Ra5+ 2.Kb1 f5 3.Ra7 Rxa7 4.f8=Q Ra5 5.d7 Rd5 6.d8=Q Rxd8 7.Qxd8 f4 8.Qxb6+ Kg2 9.Qb2+ Kg3 10.Qg7+ Kf2 11.Qd4+ Kg3 0:41 8/15 0.00 10555396 1.Kxa2 f5 2.Ra7 Re5 3.f8=Q Re2+ 4.Kb3 Re3+ 5.Kc2 Re2+ 6.Kc3 Re3+ 7.Kb2 Re2+ 8.Kb3 1:07 8/15 7.72 16861292 1.Kb2 a1=Q+ 2.Kxa1 Ra5+ 3.Kb1 f5 4.Ra7 Rxa7 5.f8=Q Ra5 6.d7 Rd5 7.d8=Q Rxd8 8.Qxd8 f4 9.Qxb6+ Kg2 10.Qb2+ Kg3 11.Qg7+ Kf3 12.Qd4 jm
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