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Subject: Re: Another Deeper Blue test position;This one not well Known

Author: Dann Corbit

Date: 13:24:45 03/01/02

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On March 01, 2002 at 15:54:31, ALI MIRAFZALI wrote:

>The game Benjamin vs Gulko from the 1996 US championship was analyzed by
>Deeper Blue (when Benjamin wasworking on the Project).Here are some moments
>(courtesy of Joel Benjamin and Deeper Blue).I am not interested in whether
>programs can see that white is winning here (because he obviously is) but rather
>in how does a modern PC program Principal Variation for the position differ and
>Compare to that of Deeper Blue.Here it is:
>8/3b4/6k1/2R5/6p1/4KpPP/8/8 w
>59.hxg4 Bxg4 60.Rc4 Kg5 61.Rb4 Kh5 61.Rb4 Kh5 62.Rf4 Kg5 63.Ke4 Kh5 64.Rf8 Kg5
>65.Rg8+ Kh5 66.Ke3 Be6 67.Rh8+ Kg4 68.Kf2 Bd5 69.Rb8 Bc6 70.Rg8+ Kf5 71.g4+ Kf6
>72.g5+ Kf7 73.Rc8 Bd5 74.Rd8 Be4 75.Ke3 Be6 76.Rd6 Ba8 77.Kd4
>IF 76....Kg7 77.Ra6 f2 78.Rf6.
>No information available on the time score or NPS for Deeper Blue.How does your
>programs PV compare to the lines above?

Interesting position.  Chess Tiger 14 takes a different Tack:
[D]8/3b4/6k1/2R5/6p1/4KpPP/8/8 w - - ce 284; acd 18; acs 600; pv Rd5 Bf5 Rd8
gxh3 Kxf3 Kg5 Rd5 h2 Kg2 h1Q+ Kxh1 Kg4 Kh2 Bc8 Rd8 Bb7 Rd4+ Kf3 Kh3;|Rc5d5



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