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Subject: Re: How well does your favorite program do?

Author: Paulo Soares

Date: 01:14:26 05/22/99

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On May 21, 1999 at 21:40:57, Dave Gomboc wrote:

>First, the (famous) game.
>
>Glucksberg - Najdorf, Warsaw 1935.
>
>1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 5.Nf3 Nf6 6.Bd3 Bd6 7.O-O O-O 8.Ne2 Nbd7 9.Ng5
>Bxh2+ 10.Kh1 Ng4 11.f4 Qe8 12.g3 Qh5 13.Kg2 Bg1 14.Nxg1 Qh2+ 15.Kf3 e5 16.dxe5
>Ndxe5+ 17.fxe5 Nxe5+ 18.Kf4 Ng6+ 19.Kf3 f4 20.exf4 Bg4+ 21.Kxg4 Ne5+ 22.fxe5 h5#
>
>Now for the questions:
>
>How long does it take for programs to...
>
>1) decide to play 15...e5!
>
>2) assess 15...e5! as about +4 for Black (roughly the score if White had played
>21.Ke3 and dropped his queen.  The interpolation of 16.cxd5 cxd5 doesn't
>substantially change matters.)
>
>3) decide to play 13...Bg1! (it's better than ...Bxg3)
>
>4) assess 13...Bg1! as about +2 for Black (up two pawns).
>
>Dave

Dave,

PII-300, HT=60Mb, Rebel10.0c

1. 25  sec.
2. 873 sec.  3.38

Paulo Soares



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