Author: Jeremiah Penery
Date: 21:40:57 05/12/99
Go up one level in this thread
On May 12, 1999 at 22:30:42, Paulo Soares wrote:
>[Event "WC 98 III"]
>[Site "?"]
>[Date "1998.09.26"]
>[Round "9"]
>[White "Chess Tiger 11.5"]
>[Black "Fritz 5.01"]
>[Result "1-0"]
>[ECO "C43"]
>[WhiteElo "2645"]
>[BlackElo "2575"]
>[Annotator "Shep"]
>[PlyCount "93"]
>
>1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6
>8. c4 c6 9. Nc3 O-O 10. cxd5 Nxc3 11. bxc3 cxd5 12. Qh5 g6 13. Qxd5 Qc7
>14. Bh6 Rfe8 15. Qf3 Bxh2+ 16. Kh1 Bd6 17. Qf6 Bf8 18. Bxf8 Rxf8 19. c4 Rae8
>20. Rfe1 Qa5 21. Red1 Ba4 22. Rdc1 Qd2 23. Qf3 b6 24. Kg1 Rd8 25. d5 Rfe8 26.
>Qg3 Rd7 27. Bf1 Bc2 28. a4 Rde7 29. d6 Rb7 30. a5 bxa5 31. c5 Rb3 32. Qg4 Rc3
>33. Bb5 Re6 34. Rd1 Bxd1 35. Qxd1 Rc2 36. Qxd2 Rxd2 37. d7 Re5 38. c6 Rc5
>39. Rxa5 Kg7 40. Ra6 Rd1+ 41. Kh2 Rdd5 42. f4 g5 43. fxg5 Rd4 44. Ba4 Rd2
>45. Kg3 Rxg5+ 46. Kf4 Rgxg2 47. Bb5 1-0
>
>Move 34. Rd1!
>
>6k1/p4p1p/3Pr1p1/pBP5/6Q1/2r5/2bq1PP1/R1R3K1 w - - 1 0
>
>Test whith Hiarcs7.01 on a , PII-300, HT=64Mb:
>
> Variation Depth Time(sec) Evaluation
> 1 8 290 -72(-0.56)
> 3 7 107! 33(+0.25)
>
>
>In how much time other programs play Rd1?
Modified Crafty 16.6 will play it in 4 seconds on PII-300. Here's output:
4 4.14 ++ 34. Rd1!!
4 5.61 0.02 34. Rd1 Bxd1 35. Qxd1 Rc2 36. Qxd2
Rxd2 37. Rxa5 Re1+ 38. Kh2 h6
4-> 5.77 0.02 34. Rd1 Bxd1 35. Qxd1 Rc2 36. Qxd2
Rxd2 37. Rxa5 Re1+ 38. Kh2 h6
Previous best move (Bc7) failed low to about -1.3 on ply 4. It never switches
from Rd1 after this, and the score goes up in each iteration.
Jeremiah
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