Author: John Merlino
Date: 10:32:40 05/19/01
Go up one level in this thread
On May 19, 2001 at 11:03:49, Dieter Buerssner wrote:
>In the game Yace - Goldbar in Leiden, the following position was on the board:
>
>[D] 1r3rk1/p1q2pp1/3b3p/7Q/2b5/3NB2P/n1P2PP1/R3RBK1 w - -
>
>I think, this may be suitable as a test position. Yace here played Bxh6.
>What do other programs think?
>
>Regards,
>Dieter
>
>Yace on AMD K6-2 475, 30M hash:
>
> 4731871 32.256 0.33 9t 1.Qg4 f5 2.Qd4 Rf7 3.Be2 Bh2+ 4.Kf1 Bd6 5.Nc5
> Bxc5 6.Qxc5 {10}
> 10210373 1:09.6 0.34 9t+ 1.Bxh6 gxh6 2.Re4 Bxd3 3.cxd3 Bh2+ 4.Kh1 Qc4
> 12640730 1:27.3 0.66 9t 1.Bxh6 gxh6 2.Re4 Be6 3.Qxh6 Qc3 4.Rxe6 Qxa1
> 5.Qg5+ Qg7 6.Qxg7+ Kxg7H {HT} {-340}
> 13611852 1:33.3 0.66 9. 1.Bxh6 gxh6 2.Re4 Be6 3.Qxh6 Qc3 4.Rxe6 Qxa1
> 5.Qg5+ Qg7 6.Qxg7+ Kxg7 {HT} {-340}
> 48138295 5:21.8 0.86 10t 1.Bxh6 gxh6 2.Re4 Bh2+ 3.Kh1 Rb6 4.Qg4+ Rg6
> 5.Rxc4 Rxg4 6.Rxc7 Bxc7 {HT} {-420}
> 52663477 5:50.6 0.86 10. 1.Bxh6 gxh6 2.Re4 Bh2+ 3.Kh1 Rb6 4.Qg4+ Rg6
> 5.Rxc4 Rxg4 6.Rxc7 Bxc7 {HT} {-420}
Chessmaster 8000 MIGHT find this at tournament time controls, depending on the
hardware (it found it at 3:38 on my PIII-733). But it still doesn't feel to
happy about the move:
Time Depth Score Positions Moves
0:00 2/5 -0.02 28074 1. Bd4 Rfd8 2. Qh4 Rb5 3. Qe4 Ra5
0:01 2/5 0.01 39598 1. Bc5 Rfd8 2. Bxd6 Qxd6 3. Qa5
Nb4 4. Nxb4 Rxb4 5. Bxc4 Rxc4 6.
Qxa7
0:02 2/6 0.14 141533 1. Bc5 Rfc8 2. Bd4 Rb5 3. Qg4 Rg5
4. Qe4
0:07 3/7 -0.03 476326 1. Bc5 Rfd8 2. Bxd6 Rxd6 3. Qe5
f6 4. Qe3 Rd7
0:13 3/7 0.13 812755 1. Bd4 Rfd8 2. Ne5 Be6 3. c4 Bb4
4. Red1 Bc3
0:29 3/8 0.13 1950348 1. Bd4 Rfd8 2. Ne5 Be6 3. c4 Bb4
4. Red1 Bc3
2:04 4/9 0.01 8543908 1. Bd4 Rb5 2. Qg4 Rg5 3. Qe2 Rc8
4. Qd2 Ra5 5. g3 Bd5 6. Bg2 Bxg2
7. Kxg2
3:38 4/9 0.31 15158506 1. Bxh6 Rb5 2. Qg4 f5 3. Qg6 Rb6
4. g3 f4 5. Nxf4 Bxf1 6. Qe6+ Rf7
7. Qxa2 gxh6 8. Kxf1 Bxf4 9. gxf4
Qxf4
6:16 4/10 0.12 27087830 1. Bxh6 Rb5 2. Qg4 f5 3. Qg6 Rb6
4. g3 Nc3 5. Be3 Bc5 6. Qh5 g6
jm
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