Author: Miguel A. Ballicora
Date: 07:10:23 04/02/02
Go up one level in this thread
On April 02, 2002 at 09:47:03, Steve Maughan wrote:
>Art,
>
>>Here white plays 1. Qh5+ and wins!
>>
>>[D]2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - -
>>
>
>All on a 1.5 GHz P4 with 64 Mb of hash and time quoted is to announce mate:
>
>YACE = 58 secs
>Pepito 1.42 = 35 secs
>Nejmet 3 = 34 secs
>Monarch 2002-04 = 2 min 12 secs
>Shredder 6 Paderborn = >5 min
Wow!!! Gaviota is fast on this one! (which is part of the WCSAC test suite
I cleaned up IIRC) I really wonder why is faster than the above programs.
3.1 seconds to announce mate in 10 on a pIII 800 mhz.
1104 1: 0.0 +0.36 f5xe6 Bd7xe6
1743 2: 0.0 +0.25 f5xe6 Bd7xe6 Bb3xe6 Re8xe6
<EMPTY> <-transp
3299 3 0.1 :-) e5xf6
5329 3: 0.1 +1.42 e5xf6 Ng8xf6 f5xe6 Bd7xe6
6279 4 0.1 +1.05 e5xf6 Ng8xf6 Bb3-c2 e6xf5
18961 4: 0.3 +1.05 e5xf6 Ng8xf6 Bb3-c2 e6xf5
21400 5 0.3 +1.16 e5xf6 Ng8xf6 Bb3-c2 e6xf5
Qe2-d2 Re8xe1 Qd2xe1
52177 5: 0.7 +1.16 e5xf6 Ng8xf6 Bb3-c2 e6xf5
Qe2-d2 Re8xe1 Qd2xe1
72449 6 1.0 :-( e5xf6
131258 6 1.7 :-) Qe2-h5
139383 6 1.8 :-) Qe2-h5
174667 6 2.2 :-) Qe2-h5
198929 6 2.6 :-) Qe2-h5
244222 6 3.1 +Mat_10 Qe2-h5 Nf6xh5 f5xe6 Kf7-g6
Bb3-c2 Kg6-g5 Rf1-f5 Kg5-g6
Rf5-f6 Kg6-g5 Rf6-g6 Kg5-h4
Re1-e4 Nh5-f4 Re4xf4 Kh4-h5
Rg6-g3 Bd7xe6 Bc2-g6
>
>Regards,
>
>Steve
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