Author: blass uri
Date: 11:03:59 01/20/99
Go up one level in this thread
On January 20, 1999 at 13:38:10, blass uri wrote: > >On January 20, 1999 at 12:30:51, James T. Walker wrote: > >>On January 20, 1999 at 11:48:07, Soren Riis wrote: >> >>>On January 20, 1999 at 11:44:29, Soren Riis wrote: >>> >>>>Kasparov just won against Topolov what must be one the most beutiful >>>>combinations in the history of chess. What is the engines oppinion? Did any of >>>>them find Rxd4!!! Is there any defence for black? After Ra7 and Bb7? >>>> >>>>Soren Riis >>> >>>Here is the game: >>> >>>1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. f3 b5 7. Nge2 Nbd7 >>>8. Bh6 Bxh6 9. Qxh6 Bb7 10. a3 e5 11. O-O-O Qe7 12. Kb1 a6 13. Nc1 >>>O-O-O 14. Nb3 exd4 15. Rxd4 c5 16. Rd1 Nb6 17. g3 Kb8 18. Na5 Ba8 >>>19. Bh3 d5 20. Qf4 Ka7 21. Rhe1 d4 22. Nd5 Nbxd5 23. exd5 Qd6 24. >>>Rxd4 cxd4 25. Re7 Kb6 26. Qxd4 Kxa5 27. b4 Ka4 28. Qc3 Qxd5 29. Ra7 >>>Bb7 30. Rxb7 Qc4 31. Qxf6 Kxa3 32. Qxa6 Kxb4 33. c3 Kxc3 34. Qa1 Kd2 >>>35. Qb2 Kd1 36. Bf1 Rd2 37. Rd7 Rxd7 38. Bxc4 bxc4 39. Qxh8 Rd3 40. >>>Qa8 c3 41. Qa4 Ke1 42. f4 f5 43. Kc1 Rd2 44. Qa7 1-0 (1:13/0:47) >>> >>>Soren Riis >> >> >>Nice game ! Thanks ! I predict no computer in it's right mind will play 24.Rxd4 >>!? >>:-) >>JIm Walker > >Junior5 with favour sacrifices on and with contempt=0 found 24.Rxd4 at depth 13 >with evaluation 0.00 >The previous best move of Junior5 was Nc6+ with evaluation -0.06 > >Uri I gave the position to Junior5 without favour sacrifices and with contempt=0 and it plays 24.Rxd4 at depth 14 with evaluation 0.00 and rejects Nc6 with evaluation -0.03 Junior5 with the default parameters is not objective in order to win weaker opponents and prefers Nc6(slightly better for black) and not Rxd4 with perpetual check after Junior5's line 24...cxd4 25. Re7 Kb6 26. Qxd4 Kxa5 27. b4 Ka4 28. Qc3 Qxd5 29.Qc7 Qd1+ 30.Kb2 Qd4+ 31.Kb1. Uri
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