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Subject: Re: Nullmove problem

Author: Gian-Carlo Pascutto

Date: 15:56:04 11/21/01

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On November 21, 2001 at 18:51:59, Dann Corbit wrote:

>On November 21, 2001 at 18:23:08, Michel Langeveld wrote:
>
>>I build nullmove in my chessprogram and received a problem.
>>
>>The example which is on Bruce side seems not to work in certain positions.
>>Especially positions where it's possible to give mate:
>>
>>[D] rnbq1bnr/pp2k3/2p1p1B1/3pP1p1/7p/4PQ2/PPPN1PPP/R3K1NR b KQ
>>
>>After Qc7 white doesn't see Qf7 anymore.

    ^^  ^^
    II  II
    II  II


>Are you sure that this move is a checkmate?

Qc7 Qf7 Kd8 Qe8#

looks like mate to me...

--
GCP



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