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Subject: Re: Test move for blind engines

Author: Miguel A. Ballicora

Date: 15:36:04 01/12/03

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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





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