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Subject: Re: Tactical/Combinatorial Suite, Selected from WCSAC (cleaned up)

Author: Dieter Buerssner

Date: 09:20:30 10/18/01

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Thanks for the positions.

I ran it with Yace, AMD K6-2 475, 30 M hash. In one minute, 31 positions were
solved. The unsolved ones:

r2r2k1/1b2bp1p/p4npQ/1p1Pp1N1/Pnq1P3/R5N1/5PPP/1BBR2K1 w - - bm Nh5; id
"WCSAC.0450";

Solved after 1:29. I thought a mate in 7, that also has 2 checking moves in the
line should be doable in one minute - but ...

k1q1bbrr/1p3pp1/p7/5n1n/PP2N2p/1NP5/1BB1Q1PP/2R2R1K b - - bm Bb5; id
"WCSAC.0582";

Solved after 2:49

rn1qr1k1/pbp2pb1/1p4p1/3p4/3P4/2NBPN2/PPQ2PP1/R3K2R w KQ - bm Bxg6; id
"WCSAC.0965";

Solved after 3:12

Regards,
Dieter




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