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Subject: Re: Interesting endgame. Can your prog find a win?

Author: José Carlos

Date: 10:25:28 12/03/00

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On December 03, 2000 at 13:10:00, Uri Blass wrote:

>On December 03, 2000 at 12:32:21, José Carlos wrote:
>
>>  This position comes from a game I played yesterday.
>>  Being black, I had made a big mistake in time trouble and, after the time
>>control, we arrived in this position.
>>
>>[D] 8/p4k2/3pp3/B3p3/2P1P3/2n2K2/4B3/8 b - - 0 52
>>
>>  After some moves, my opponent offered a draw, not feeling capable to win this
>>endgame but, is it really a draw? What do your programs say?
>>
>>(The rest of the game:)
>>52... Na4 53. Bd1 Nb2 54. Bb3 Nd3 55. Ba4 Nc5 56. Bb5 Ke7 57. Ke3 Nb3 58. Bc7
>>Nc5 1/2-1/2
>>
>>  José C.
>
>The position seems to be a win for white.
>
>White can try to penetrate with the king
>possible plan Kg4 Kh4 Bh5 Kg5 Bg4 Kh5 Kh6 Bg5 Bh5 Kg6
>
>White can also try to win the pawns by the bishop.
>It is also known that KBB vs KN is often a win for white because the knight is
>trapped so even trading the pawns may be not enough for black.
>
>I do not understand white's decidion to agree to a draw when it is clear that
>white has good practical chances to win.

  He was tired after a very hard fight but, to be on-topic, my point is if any
program can find a way to win in this position that, in my opinion, is specially
difficult for programs, because they can't plan. Or can they?

  José C.




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