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Subject: Re: some test positions (the usual everyday brilliancies, etc.)

Author: Roy Eassa

Date: 10:01:51 12/09/02

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On December 04, 2002 at 21:44:53, Mike S. wrote:

>CM9000_Utz12n - Ruffian 1.0.1 [D21]
>[D]rnb1k2r/p3q1p1/2pnp2p/5pN1/3P4/Q1NB4/5PPP/R3R1K1 w kq - 0 19
>19.Nxe6! Bxe6 20.d5 Ne4 [20...cxd5 21.Nxd5 Bxd5 (21...Qd7? 22.Rxe6+ Qxe6
>23.Nc7+) 22.Bb5++-] 21.Bxe4 fxe4 22.dxe6 Qxa3 23.Rxa3 Ke7 24.Nxe4 Kxe6 25.Rd3
>Kf7 26.Ng5+ hxg5 [26...Kg6 27.Rd6+ Kxg5 28.Re5+ Kf4 29.Rde6 mit schnellem Matt.]
>27.Rf3+ Kg6 28.Re6+ [28.Re6+ Kh7 29.Rh3+ Kg8 30.Re8+ Kf7 31.Rexh8] 1-0


This is a good "subset" test: How long before your program selects Rd3! AND
detects that White is winning (by at least 2 pawns)?

[d] rn5r/p5p1/2p1k2p/8/4N3/R7/5PPP/4R1K1 w - - 0 7



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