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Subject: Re: Tiger 12.0 - Hiarcs 7.32, 5-3

Author: Enrique Irazoqui

Date: 02:58:59 10/08/99

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On October 07, 1999 at 15:23:22, Howard Exner wrote:

>Two missed wins.

Right.

>Bb7+ would avoid the exchanges of pawns on the kingside. After the white pawns
>on the queenside will fall. Bb7 does not seem to be too difficult to find.
>Given more time than game/30 and perhaps Tiger would play it?

It was not game/30 but 30'/60, which is a bit slower than game/60.

>8/5p2/b7/P1k1Pp1p/5P2/2P2KPP/8/8 b - - id Hiarcs 7.32 PIII-50 - Tiger 12.0
>PII-300/; bm Bb7;
>
>Nice move by Hiarcs. A little knowledge goes a long way. I guess Tiger
>was in the dark on this simple draw. It no doubt knows the single rook pawn draw
>with the wrong bishop but not the two pawn draw. Rebel too
>does not see this draw.
>8/2n4B/5k2/1pK4p/2pN4/6P1/7P/8 b - - id Tiger 12.0 PII-300/ - Hiarcs 7.32
>PIII-50; bm h5h4;
>
>A win is there with g4 but the elementary knowledge of the doubled rook pawn
>draw is needed. Tiger played pxh4?? I bet a lot of programs make this blunder.
>8/2n4B/5k2/1pK5/2pN3p/6P1/7P/8 w - - id Tiger 12.0 PII-300/ - Hiarcs 7.32
>PIII-50; bm g3g4;

You are right. g4 wins and Kc6 would win too. Almost anything is better here
than gxh. But the move that bothered me the most is the very ugly 15.Bb1 in the
second game. Anyway, don't tell me it is not impressive that even running on a
slower machine Tiger 12 scored 62.5% in 20 games against the very strong H732
and N732.

Enrique




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