Author: Rick Hagen
Date: 05:26:49 01/09/05
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On January 09, 2005 at 04:02:14, Kurt Utzinger wrote: >[D]6k1/R7/6p1/4K3/5P2/1r5p/8/8 w - - 0 63 >Junior 9 vs Ruffian 2.1.0 (11) 40'/40 >Here an example where Junior 9 lost a drawish >rook ending with 63.Ra2? instead of 63.Kf6! >Kurt > > > 6k1/R7/6p1/4K3/5P2/1r5p/8/8 w - - 0 1 Analysis by Junior 9: (256 MB) (EGTB 256 MB) [...] 63.Ra2 Kg7 64.Ke4 Kf7 65.Ra7+ Kf6 66.Ra6+ Kg7 67.Ra7+ Kh6 68.Ra2 µ (-1.37) Depth: 12 00:00:01 825kN, tb=241 63.Ra2 Kg7 64.Rh2 Kf7 65.Ra2 Rb7 66.Rh2 Rb5+ 67.Ke4 Rh5 68.Kf3 -+ (-1.41) Depth: 15 00:00:13 6946kN, tb=3562 63.Ra2 Kg7 64.Rh2 Kf7 65.Rh1 Rf3 66.Ke4 Rc3 67.f5 gxf5+ 68.Kxf5 Ke7 -+ (-1.41) Depth: 17 00:00:48 24390kN, tb=17533 63.Ra2 Kg7 64.Ke4 Kh6 65.f5 g5 66.Rf2 Rb4+ 67.Ke5 Rb5+ 68.Ke4 Kg7 69.Rh2 Rb4+ 70.Kd5 g4 71.Ke6 -+ (-1.49) Depth: 19 00:01:48 67246kN, tb=61996 63.Ra2 Kg7 64.Ke4 Kh6 65.f5 g5 66.Rf2 Rb4+ 67.Ke5 Kg7 68.f6+ Kf7 69.Rh2 Rb5+ 70.Ke4 g4 -+ (-1.62) Depth: 20 00:02:43 114200kN, tb=112431 63.Kf6 h2 64.Ra1 Rb2 65.f5 Kh7 66.fxg6+ Kh6 67.Ke5 Re2+ µ (-1.20) Depth: 20 00:04:04 180936kN, tb=199918 63.Kf6 h2 64.Ra1 Rb2 65.Rh1 Rg2 66.f5 g5 67.Kg6 Kf8 68.f6 g4 69.Re1 Re2 -+ (-1.41) Depth: 21 00:04:55 242962kN, tb=263807 63.Kf6 h2 64.Ra1 Rb2 65.Rh1 Rg2 66.f5 g5 67.Kg6 g4 68.Rb1 Kf8 69.Rb8+ Ke7 70.f6+ Ke6 71.f7 Rf2 72.Re8+ µ (-1.37) Depth: 22 00:06:01 307023kN, tb=364665 63.Kf6 h2 64.Ra1 Rb2 65.Rh1 Rg2 66.f5 g5 67.Kg6 Kf8 68.Ra1 Ra2 69.Rc1 Rc2 70.Ra1 µ (-1.33) Depth: 23 00:07:48 420876kN, tb=540853 ================================================ 6k1/R7/6p1/4K3/5P2/1r5p/8/8 w - - 0 1 Analysis by Junior 9: (256 MB) (EGTB 512 MB) [...] 1.Ra2 Kg7 2.Ke4 Kf7 3.Ra7+ Kf6 4.Ra6+ Kg7 5.Ra7+ Kh6 6.Ra2 µ (-1.37) Depth: 12 00:00:00 825kN, tb=241 1.Ra2 Kg7 2.Rh2 Kf7 3.Ra2 Rb7 4.Rh2 Rb5+ 5.Ke4 Rh5 6.Kf3 -+ (-1.41) Depth: 15 00:00:03 6946kN, tb=3562 1.Ra2 Kg7 2.Rh2 Kf7 3.Rh1 Ke7 4.f5 gxf5 5.Kxf5 Rg3 6.Kf4 -+ (-1.43) Depth: 18 00:00:18 33662kN, tb=26111 1.Ra2 Kg7 2.Ke4 Kh6 3.Ra8 Kh5 4.Rg8 Kh4 5.Rxg6 h2 6.Rh6+ Kg3 7.Rg6+ Kf2 8.Rh6 Rb4+ 9.Kf5 Kg2 -+ (-1.57) Depth: 20 00:01:17 125292kN, tb=115804 1.Kf6 h2 2.Ra1 Rb2 3.Rh1 Rg2 4.f5 g5 5.Kg6 g4 6.Rb1 Kf8 7.Rb8+ Ke7 8.f6+ Ke6 9.f7 g3 10.Re8+ µ (-1.31) Depth: 20 00:02:06 199063kN, tb=204028 1.Kf6 h2 2.Ra1 Rb2 3.Rh1 Rg2 4.f5 g5 5.Kg6 Kf8 6.f6 g4 7.Re1 Re2 -+ (-1.41) Depth: 21 00:02:20 217949kN, tb=237543 1.Kf6 h2 2.Ra1 Rb2 3.Rh1 Rg2 4.f5 g5 5.Kg6 g4 6.Rb1 Kf8 7.Rb8+ Ke7 8.f6+ Ke6 9.f7 Rf2 10.Re8+ µ (-1.37) Depth: 22 00:03:19 300816kN, tb=347750 1.Kf6 h2 2.Ra1 Rb2 3.Rh1 Rg2 4.f5 g5 5.Kg6 Kf8 6.Ra1 Ra2 7.Rc1 Rc2 8.Ra1 µ (-1.33) Depth: 23 00:04:55 428885kN, tb=531729 1.Kf6 h2 2.Ra1 Rb2 3.Rh1 Rg2 4.f5 g5 5.Kg6 Kf8 6.Ra1 Ra2 7.Rc1 Rc2 8.Ra1 µ (-1.33) Depth: 24 00:08:01 645858kN, tb=822336
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