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Subject: Re: KPPKP and Nalimov question

Author: Rafael Andrist

Date: 05:39:32 12/30/01

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On December 30, 2001 at 06:14:35, Edward Seid wrote:

>[D] 1k6/3K1p2/8/8/8/8/P5P1/8 w - -
>
>I entered this position into the Nalimov server found at
>http://www.lokasoft.nl/uk/tbweb.htm
>
>It gives g2-g4 as -M13 (White loses)  Is this a mistake?

White wins; mate in 15
optimal moves: g2-g4
suboptimal moves: a2-a3, a2-a4, g2-g3, Kd7-c6, Kd7-d6, Kd7-e7, Kd7-d8, Kd7-e8

1.g2-g4! Kb8-a7 2.g4-g5 Ka7-a6 3.Kd7-e7 Ka6-a5 4.Ke7xf7! Ka5-a4 5.g5-g6 Ka4-a3
6.g6-g7 Ka3xa2 7.g7-g8Q Ka2-b3! 8.Qg8-g1 Kb3-b2 9.Qg1-d1 Kb2-a2 10.Kf7-e6
Ka2-b2! 11.Qd1-d2+ Kb2-a1 12.Ke6-d5 Ka1-b1! 13.Kd5-c4 Kb1-a1! 14.Kc4-b3 Ka1-b1!
15.Qd2-d1#




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