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Subject: Re: Beautiful combination...Ortueta - Sanz, Madrid 1933

Author: Mike Byrne

Date: 15:32:45 10/23/03

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On October 23, 2003 at 16:28:03, Darren Rushton wrote:

>[D] 8/pR4pk/1b6/2p5/N1p5/8/PP1r2PP/6K1 b - - 0 1
>
>1...Rxb2!! 2.Nxb2 c3 3.Rxb6 (or 3.Nd3 c4+ 4.Rxb6 cxd3 etc.) 3...c4! This move,
>and the next, are not obvious at all. 4.Rb4 a5! (The crux of the combination
>and, as Sanz later said, the most difficult move to find) 5.Nxc4 c2 and black
>won in a few more moves.
>
>So does Fritzy find 1...Rxb2!! (very likely) but more importantly,
>3...c4!
>and 4...a5!
>
>let's see.
>
>Daz

PCG 1.5 Dell Axim 400 16 Mhz (oc 600 Mhz) finds Rxb2 in 2:19 at node 12,442,531
89,514 nps.

btw  - this Axim 400 running at 600 Mhz is  a refurbished model!



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