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Subject: Re: An hard test position

Author: Mogens Larsen

Date: 08:55:46 08/07/00

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On August 07, 2000 at 08:30:35, blass uri wrote:

>[D]6k1/6pp/1Q1pn1rr/p1p1p3/2P1P2q/1P3P1P/P2RN1PK/6R1 w - - 0 1
>
>How much time does your program need to find Rxd6?
>Is it the only right move(I think that it is but I am not sure)?
>
>tiger played in a game Qxd6
>and lost after Qf2 Qb8+?(better was Kh1 but it is also not an easy position for
>programs) Kf7(chessmaster6000's evaluation is mate in 15).
>
>Qb8+ Nf8 seems to be better for black but I could not find a forced win.
>chessmaster admit that it is better for black after a long time and changes its
>mind later to Rxd6 with a draw score.

Gandalf (Program X?) also contemplated Qb8+ for a while, but stayed with Rxd6
after a couple of minutes.

9 35 12890 22477025  Rxd6 Qf2 Rxe6 Rxe6 Qd8+ Kf7 Ng3 Rxh3+ Kxh3 Qxg1 Qd7+ Re7
Qd5+ Kg6 Nf5

Best wishes...
Mogens



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