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Subject: Re: Sacrifice

Author: Harald Faber

Date: 01:48:20 05/24/99

Go up one level in this thread


On May 23, 1999 at 08:52:04, Georg Langrath wrote:

>Look at the sacrifice in move 23.
>I have tried with several of my chessprograms, and the willingness to do
>this sacrifice differs between the programs. I don't know if the sacrifice
>is correct, but it tests the willingness of your programs to make sacrfices.
>
>Georg
>
>[Event "15th WMCC"]
>[Site "Paris"]
>[Date "1997.11.02"]
>[Round "11"]
>[Result "1-0"]
>[White "Comet / K6-200"]
>[Black "The Crazy Bishop / K6-200"]
>[ECO "B33"]
>[EventDate "1997.10.26"]
>[PlyCount "85"]
>
>1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6
>8. Na3 Be7 9. Bc4 O-O 10. Bxf6 Bxf6 11. Bd5 Rb8 12. O-O Nd4 13. Nc4 b5
>14. Ne3 Bg5 15. Ne2 Bxe3 16. fxe3 Ne6 17. Ng3 Qb6 18. Qd2 Nc7 19. Bb3 Be6
>20. Nf5 Bxf5 21. Rxf5 Ne8 22. Raf1 Nf6 23. Rxf6 gxf6 24. Rxf6 a5 25. Qf2 Kh8
>26. Rh6 Rg8 27. Bxf7 Rg7 28. Bd5 Qd8 29. Rf6 Rc7 30. c3 b4 31. c4 a4 32. Qf5
>32... Re7 33. Bf7 Qd7 34. Be6 Qd8 35. c5 Rg7 36. c6 a3 37. b3 Qe7 38. c7
>38... Qxc7 39. Rf8+ Rg8 40. Bxg8 Rxf8 41. Qxf8 Qg7 42. Qxg7+ Kxg7 43. Bd5
>1-0

Results:

MMX166/48MB RAM:

WChess2000: >15min
Junior5: 165sec
Fritz5.32: 15min03sec
Nimzo99: 118sec
Zarkov5: 259sec
Crafty 16.6: >15min

AMD-K6-200/64MB RAM:

ChessSystemTal2.02: 1sec
Rebel10: >10min
MCP8: >10min
Chessmaster6000/6000HF/5555: 0sec
Shredder3: >10min
Hiarcs7: >10min




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