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Subject: Re: Test move for blind engines

Author: Matthias Gemuh

Date: 06:06:19 01/13/03

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On January 12, 2003 at 18:36:04, Miguel A. Ballicora wrote:

>On January 12, 2003 at 16:11:07, Matthias Gemuh wrote:
>
>>
>>
>>Even my blind BigLion saw this one against Holmes (Rxg6).
>>
>>[D]1r2r2k/1pq4p/pR1pbRp1/n1p1p1B1/2P1B2P/P1PP2P1/5P2/2Q3K1 w - - bm Rxg6
>>
>>/Matthias.
>
>Nice position to test.
>
>Good Job, it is not easy for Gaviota. Takes 800+ seconds on a ADM K7 400 mhz
>to find it.
>I suspect that null move it is a problem here, do you do null move?
>
>  20325908  11     385.7    +1.27  Qc1-b2   Rb8-d8   h4-h5    g6xh5
>                                   Rf6-h6   Rd8-d7   Bg5-f6   Kh8-g8
>                                   Bf6xe5   h5-h4    g3xh4    Be6xc4
>                                   Be5xd6
>  30382738  11     576.7    +1.29  Qc1-b1   Rb8-d8   h4-h5    g6xh5
>                                   Rf6-h6   Rd8-d7   Bg5-f6   Kh8-g8
>                                   Bf6xe5   h5-h4    g3xh4    Be6xc4
>                                   Be5xd6
>  42534476  11     817.7      :-)  Rf6xg6
>  45705715  11     885.2    +1.96  Rf6xg6   h7xg6    Bg5-f6   Kh8-g8
>                                   Qc1-g5   Re8-d8   Bf6-e7   Be6-f7
>                                   Be4-d5   Kg8-h7   Bd5xf7   Rd8-g8
>                                   Bf7xg8   Rb8xg8   Rb6xd6   Na5-c6
>  51036845  11:    999.5    +1.96  Rf6xg6   h7xg6    Bg5-f6   Kh8-g8
>                                   Qc1-g5   Re8-d8   Bf6-e7   Be6-f7
>                                   Be4-d5   Kg8-h7   Bd5xf7   Rd8-g8
>                                   Bf7xg8   Rb8xg8   Rb6xd6   Na5-c6
>  61494379  12    1206.6      :-)  Rf6xg6
>  75820616  12    1485.7      :-)  Rf6xg6
> 103237254  12    2038.2    +4.54  Rf6xg6   h7xg6    Bg5-f6   Kh8-g8
>                                   Qc1-g5   Re8-d8   Be4xg6   Rd8-d7
>                                   Bg6-f5   Kg8-f7   Qg5-g6   Kf7-f8
>                                   Bf5xe6   Rd7-g7   Bf6xg7   Qc7xg7
>                                   Qg6-f5   Kf8-e7   Be6-d5



Yes, I do NullMove (maybe wrongly).
BigLion does almost everything wrongly and scores 250/300 at WAC on 1.4GHz and
5sec/pos.
Totally blind and slow, but smelt this sac somehow, even with hanging rook :).

/Matthias.








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