Author: Dieter Buerssner
Date: 17:45:35 01/29/02
Go up one level in this thread
On January 29, 2002 at 04:20:37, Uri Blass wrote:
>I believe that the blunder was at move 64.
>
>[D]1K6/1P6/8/1R6/5kpp/8/8/2r5 w - - 0 64
>64.Ka8 seems to be a draw
>
>Nemeth's post does not give the best defence for white that yace find and 6.b8Q
>instead of 6.Rb3+ in one of his lines seem to be a draw.
>
>I have not the kRvs KPP here but after 64.Ka8 Ra1+ 65.Kb8 Re1 66.Rb4+ Kg3
>67.Kc7 Re7+ 68.Kd6 Rb8 69.b8Q it seems to be a draw.
^^^ Rb8 is not a legal move.
>
>Can someone with the full 5 piece tables and good hardware
>analyze it with yace?
I neither have all 5 piece tables, nor do I have fast hardware. But I have the
important 5-piece tables for this pos (KRPKR and KPPKR IMO) and some patience
:-)
133475892 20:09.9 0.00 16. 64. Rb4+ Kf5 65. Rb5+ Ke6 66. Ka7 Rc7 67. Rh5
Rxb7+ 68. Kxb7 {EGTB} 68...g3 69. Rxh4! Kf5!
70. Rh5+ Kf4 71. Rh6 g2 72. Rg6 Kf3! 73. Rg7
Kf2! 74. Rg8 g1=Q 75. Rxg1! Kxg1! {No mating
material} {0}
391916260 53:56.9 -0.40 17-- 64. Rb4+ Kg3 65. Rb3+ Kg2 66. Rb2+ Kh3 67. Ka8
Ra1+ 68. Kb8 g3 69. Kc7 Ra7 70. Kb6 g2 71. b8=Q
g1=Q+ 72. Kc6 Qh1+ 73. Kd6 Ra6+ 74. Kd7 Qd5+
75. Ke7 Qc4 76. Qc7 Qxc7+ 77. Kf8 {-1081}
398509990 54:43.2 -1.40 17-- 64. Rb4+ Kg3 65. Rb3+ Kg2 66. Rb2+ Kh3 67. Ka8
Ra1+ 68. Kb8 g3 69. Kc7 Ra7 70. Kb6 Rxb7+ 71.
Kc6
499742410 1:06:47 -1.60 17t 64. Rb4+ Kg3 65. Ka8 Ra1+ 66. Kb8 Kh3 67. Kc8
Rf1 68. Kd7 Rf8 69. Ke6 g3 70. Rb3 Rb8 71. Kf5
Kh2 72. Kg4 g2 73. Rh3+ Kg1 74. Rb3 {-80}
634282121 1:24:28 -1.59 17t+ 64. Ka8 Ra1+ 65. Kb8 Kf3
748791445 1:38:36 0.00 17t 64. Ka8 Ra1+ 65. Kb8 Rc1 {-80}
749018030 1:38:41 0.00 17. 64. Ka8 Ra1+ 65. Kb8 Rc1 {-80}
856705270 1:53:45 0.00 18t 64. Ka8 Ra1+ 65. Kb8 Rc1 {-80}
881899527 1:57:29 0.00 18. 64. Ka8 Ra1+ 65. Kb8 Rc1 {-80}
Also, when I follow your line, I get draw scores, until the illegal move.
Regards,
Dieter
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