Author: Miguel A. Ballicora
Date: 07:13:23 03/09/02
Go up one level in this thread
On March 09, 2002 at 08:31:20, Art Basham wrote:
>Here white plays d4-d5, making way for the Queen to move to a7..!
>
>I loaded this diagram into my new Chess Arena to test my seven engines,
>and "Crazy Bishop" was the only engine that found this move!
>
>[D]2k2r1r/1pp5/p1p1b2q/4N1pp/1P1P4/2P1Q3/P4RPP/5RK1 w - -
Gaviota 0.30 in AMD K2 400 mhz sees it in 270 seconds.
As well as rebel, sees it in ply 10. I am happy about that, but of course
my engine is slower and has a bigger tree.
If some engines do not see d5 is probably because Ng6 wins material
and they are seduced by this move. Not as good as d5, though.
Miguel
Signature[1]: d0cdc545
2k2r1r/1pp5/p1p1b2q/4N1pp/1P1P4/2P1Q3/P4RPP/5RK1 w - - 0 1
+-----------------+
| . . k . . r . r |
| . x x . . . . . |
| x . x . b . . q |
| . . . . N . x x |
| . o . o . . . . |
| . . o . Q . . . |
| o . . . . R o o |
| . . . . . R K . |
+-----------------+
297941 8 8.3 +1.86 Ne5-g6 Qh6xg6 Rf2xf8 Rh8xf8
Rf1xf8 Kc8-d7 a2-a3 Be6-d5
Rf8-h8 h5-h4 Rh8-f8
791572 8: 22.7 +1.86 Ne5-g6 Qh6xg6 Rf2xf8 Rh8xf8
Rf1xf8 Kc8-d7 a2-a3 Be6-d5
Rf8-h8 h5-h4 Rh8-f8
1098490 9 31.3 +1.81 Ne5-g6 Qh6xg6 Rf2xf8 Rh8xf8
Rf1xf8 Kc8-d7 a2-a3 Be6-d5
Rf8-h8 h5-h4 Rh8-f8 g5-g4
2632516 9: 73.8 +1.81 Ne5-g6 Qh6xg6 Rf2xf8 Rh8xf8
Rf1xf8 Kc8-d7 a2-a3 Be6-d5
Rf8-h8 h5-h4 Rh8-f8 g5-g4
4066998 10 116.7 +1.82 Ne5-g6 Qh6xg6 Rf2xf8 Rh8xf8
Rf1xf8 Kc8-d7 a2-a3 Be6-c4
Qe3-e1 b7-b6 Kg1-f2 c6-c5
b4xc5 b6xc5
9462617 10 270.4 :-) d4-d5
11012562 10 319.6 :-) d4-d5
14168653 10 416.0 +3.45 d4-d5 Rf8xf2 Rf1xf2 Kc8-b8
d5xe6 Qh6xe6 Qe3xg5 h5-h4
Ne5-g6 Rh8-e8 Rf2-f1
15056117 10: 441.9 +3.45 d4-d5 Rf8xf2 Rf1xf2 Kc8-b8
d5xe6 Qh6xe6 Qe3xg5 h5-h4
Ne5-g6 Rh8-e8 Rf2-f1
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