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Subject: Re: A nice little game by Delfi 4.5

Author: David Dahlem

Date: 15:38:51 08/02/04

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On August 02, 2004 at 18:17:39, Alessandro Scotti wrote:

>It's quite amazing that on my old 700 MHz Athlon at 40/300 Delfi found and
>played this rook sacrifice...
>
>[Event "Computer chess game"]
>[Site "Athlon 700 MHz"]
>[Date "2004.07.29"]
>[Round "-"]
>[White "Delfi 4.5"]
>[Black "Yace Paderborn"]
>[Result "1-0"]
>[TimeControl "40/300"]
>
>1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8.
>Nf3 Nf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. O-O-O Qc7 13. Ne4 Bd6 14.
>Nxd6+ Qxd6 15. Kb1 Qd5 16. Rh4 b5 17. Re1 Nxh5 18. Rxe6+ fxe6 19. Qg6+ Kf8
>20. Rxh5 Qc4 21. Ng5 e5 22. b3 Qd5 23. Ne6+ Ke7 24. Bb4+ c5 25. Nxc5 a5 26.
>Qxg7+ Kd8 27. Nxd7 Rh7 28. Qxh7 Qxd4 29. Qe7+ Kc8
>{Black resigns} 1-0

[D]r3k2r/p2n1pp1/2p1p2p/1p1q3n/3P3R/3Q1N2/PPPB1PP1/1K2R3 w kq - 0 18

Pro Deo default settings finds it in 1 second. P3/933/32mb hash

ProDeo UCI  UCI1:
 1   00:00 -2.29   18.Bxh6 Rxh6
 1   00:00 -1.70   18.Rxh5 Qxh5
 1   00:00  0.48   18.Ne5
 1   00:00  0.51   18.Bb4
 2   00:00 -0.11   18.Bb4 0-0-0
 2   00:00  0.48   18.Ne5 g6
 3   00:00  0.32   18.Ne5 Nhf6 19.f3 Nxe5
 3   00:00  0.54   18.g4 Nhf6 19.Bb4
 4   00:00  0.69   18.g4 Nhf6 19.g5 Ng8
 5   00:00  0.94   18.g4 Nhf6 19.g5 Nh7 20.gxh6
 6   00:00  0.71   18.g4 Nhf6 19.g5 Ng8 20.Reh1 0-0-0 21.gxh6
 7   00:00  0.72   18.g4 Nhf6 19.g5 Ng8 20.Reh1 0-0-0 21.Ba5
 7   00:01  0.72   18.Rxe6+
 7   00:01  0.99   18.Rxe6+ fxe6 19.Qg6+ Kd8 20.Rxh5 e5 21.Qxg7 Rg8 22.Ba5+ Kc8
23.Qxh6 Rxg2
 8   00:01  1.09   18.Rxe6+ Qxe6 19.Re4 0-0-0 20.Rxe6 fxe6 21.Qe4 Kb7 22.Qxe6
 9   00:03  1.24   18.Rxe6+ Qxe6 19.Re4 Nf8 20.Rxe6+ Nxe6 21.Ne5 Nf6 22.Nxc6 a6
10   00:09  1.25   18.Rxe6+ fxe6 19.Qg6+ Kf8
11   00:32  1.35   18.Rxe6+ Qxe6 19.Re4 0-0-0 20.Rxe6 fxe6 21.Qe4 Kb7 22.Qxe6
Nhf6 23.Qe7
12   00:59  1.17   18.Rxe6+ fxe6 19.Qg6+ Kd8 20.Rxh5 Qd6 21.Qxg7 Qf8 22.Qxf8+
Nxf8 23.Bxh6 Nd7 24.Bg5+

Regards
Dave



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