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Subject: Re: Queen sac test position

Author: Jouni Uski

Date: 22:06:59 09/01/03

Go up one level in this thread


On September 01, 2003 at 21:03:10, John Merlino wrote:

>On September 01, 2003 at 20:39:50, K. Burcham wrote:
>
>>
>> [D] r1bqk2r/pppp1Npp/8/2bnP3/8/6K1/PB4PP/RN1Q3R b kq - 0 1
>
>Chessmaster 9000, on a P4-2.4, needs just over a minute to find the move:
>

Ruffian 1.0.5 is a little faster in same hardware:

D1  00:00  1,71   Ke8xf7 Qd1xd5
D1  00:00  2,41   Nd5e3 Nf7xd8 Ne3xd1 Rh1xd1 Ke8xd8
D2  00:00  1,76   Nd5e3 Qd1h5
D3  00:00  0,86   Nd5e3 Qd1f3 Rh8f8 Nf7xd8 Rf8xf3 g2xf3 Ke8xd8
D3  00:00  1,51   Nd5c3 Qd1h5 g7g6
D4  00:00  -2,32   Nd5c3 Bb2xc3 Bc5f2 Kg3xf2 Ke8xf7
D4  00:00  0,86   Nd5e3 Qd1f3 Rh8f8 Nf7xd8 Rf8xf3 g2xf3 Ke8xd8
D5  00:00  -0,69   Nd5e3 Qd1b3 Ne3f5 Kg3f3 Nf5h4 Kf3e2 Qd8e7 Nf7xh8 Nh4xg2
D6  00:00  0,86   Nd5e3 Qd1f3 Rh8f8 Nf7xd8 Rf8xf3 g2xf3 Ke8xd8
D7  00:00  0,62   Nd5e3 Qd1f3 Rh8f8 Nf7xd8 Rf8xf3 g2xf3 Ke8xd8 Nb1d2
D8  00:00  0,79   Nd5e3 Qd1f3 Rh8f8 Nf7xd8 Rf8xf3 g2xf3 Ke8xd8 Nb1d2 g7g5
D8  00:00  0,35   Qd8e7 Qd1xd5 Rh8f8 Rh1f1 c7c6 Qd5c4 b7b5 Qc4c2 Rf8xf7 Rf1xf7
Ke8xf7 Qc2xh7
D9+  00:01  0,70   Qd8e7
D9  00:03  2,42   Qd8e7 Qd1xd5 Rh8f8 e5e6 d7xe6 Qd5h5 g7g6 Qh5xh7 Qe7xf7
D10  00:06  2,38   Qd8e7 Qd1xd5 Rh8f8 Nb1c3 Qe7xf7 Qd5xf7 Rf8xf7 Rh1f1 c7c6
Nc3e4
D11  00:15  2,40   Qd8e7 Qd1xd5 Rh8f8 Nb1c3 Qe7xf7 Qd5xf7 Rf8xf7 Rh1f1 Rf7xf1
Ra1xf1 Bc5d4 Kg3f4 Ke8e7
D12  00:38  2,47   Qd8e7 Qd1xd5 Rh8f8 Rh1f1 Rf8xf7 Rf1xf7 Qe7g5 Kg3f3 Qg5h5
Kf3g3 Qh5g6 Kg3f4 Qg6xf7 Qd5xf7 Ke8xf7 Nb1d2 Kf7e6 Ra1f1
D12+  00:56  2,75   00
D12  01:17  6,58   00 Nf7xd8 Bc5f2 Kg3h3 d7d6 e5e6 Nd5f4 Kh3g4 Nf4xe6 Nd8f7
Rf8xf7 Bb2f6 Ne6d8 Kg4h5 Rf7xf6
D13-  01:22  6,23   00
D13  02:09  6,87   00 Rh1f1 Rf8xf7 Bb2c1 c7c6 Rf1xf7 Kg8xf7 Nb1c3 Qd8e7 Qd1h5
Kf7g8 Nc3xd5 c6xd5 Bc1f4 Qe7e6
D14-  03:00  6,52   00
D14  03:31  4,63   00 Nf7xd8 Bc5f2 Kg3h3 d7d6 e5e6 Nd5f4 Kh3g4 Nf4xe6 Nd8f7
Rf8xf7 g2g3 Ne6d4 Kg4h4 Nd4f5 Kh4g5 Bf2e3 Kg5g4 Nf5d4 Kg4h5 g7g6 Kh5h4 Nd4f3
Qd1xf3 Rf7xf3
D15+  05:34  4,98   00

Jouni



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