Author: Uri Blass
Date: 02:26:23 11/29/02
Go up one level in this thread
On November 29, 2002 at 05:22:19, Uri Blass wrote: >On November 29, 2002 at 04:59:01, Rex wrote: > >>RebelRex(C) ver Talion(GM) on ICC. >> >> >>Here RebelRex played 37...b3 for the loss. How long does it take your computer >>to avoid this move because of the next GM's move 38.Nxg4!! >> >>[D]r7/2q1p3/3pPkp1/2pP1pNp/1pP2Bb1/3BN1K1/rP1R4/4R3 b - - 0 1 >> >> >> >>How long does it take your computer to find the GM's move 38.Nxg4 >> >>[D]r7/2q1p3/3pPkp1/2pP1pNp/2P2Bb1/1p1BN1K1/rP1R4/4R3 w - - 0 1 >> >> >> >> >> >> >> >> >> >> >>Date: 28/11/2002 >>White: Talion >>Black: RebelRex >>Opening: B27 Sicilian: Quinteros Variation >>White ELO: 3278 >>Black ELO: 3392 >> >>Time control = 3 1 Book(s): ANTI_GM.bk >>1. e4 c5 2. Nf3 Qc7 3. c3 d6 4. d4 Nf6 5. Bd3 g6 6. h3 Bg7 7. O-O O-O 8. Re1 >>Nfd7 9. d5 Nf6 10. Bf4 Rd8 11. Nbd2 Nh5 12. Bh2 Bh6 13. a4 Nf4 14. Bc4 Nd7 15. >>Qc2 Nf6 16. Rad1 b6 17. Nf1 a6 18. Kh1 Rb8 19. Qc1 Nxh3 20. Qxh6 Ng4 21. Qxh3 >>Nxf2+ 22. Kg1 Nxh3+ 23. gxh3 b5 24. axb5 axb5 25. Be2 Bxh3 26. Ne3 b4 27. c4 Ra8 >>28. e5 f6 29. e6 Ra2 30. Rd2 h5 31. Bd3 Kg7 32. Nh4 f5 33. Bf4 Kf6 34. Nf3 Bg4 >>35. Ng5 Rg8 36. Kh2 Rga8 37. Kg3 b3 38. Nxg4+ fxg4 39. Rf2 Kg7 40. Bd2 Rxb2 41. >>Bc3+ Kg8 42. Bxb2 Ra2 43. Ref1 Qb8 44. Bc3 h4+ 45. Kxh4 Rxf2 46. Rxf2 Qb4 47. >>Bxb4 cxb4 48. c5 g3 49. Kxg3 b2 50. cxd6 b1Q 51. Bxb1 exd6 52. e7 Kg7 53. e8Q b3 >>54. Qf8# RebelRex checkmated >>1-0 > >Movei with verification search that is still probably not the best movei needs >less than 1 second on A1000. > >33.84 seconds are enough to see that Nxg4 is enough to force a draw(draw is a >good result because black is evaluated to have better position) > >6 -169 55 81124 e3g4 >6 -140 69 101178 e3g4 >6 -139 100 153987 e3g4 f5g4 g3g2 a2a1 d2d1 a1a2 e1e2 >6 -139 149 240835 e3g4 f5g4 g3g2 a2a1 d2d1 a1a2 e1e2 >7 -113 196 318092 e3g4 f5g4 g5f7 f6g7 f4h6 g7h7 d2h2 h7g8 d3g6 c7a5 >7 -113 349 589818 e3g4 f5g4 g5f7 f6g7 f4h6 g7h7 d2h2 h7g8 d3g6 c7a5 >8 -86 654 1083603 e3g4 f5g4 g5f7 f6g7 f4h6 g7h7 d2h2 h7g8 d3g6 c7a5 e1d1 >8 -86 965 1620779 e3g4 f5g4 g5f7 f6g7 f4h6 g7h7 d2h2 h7g8 d3g6 c7a5 e1d1 >9 -4 2107 3463768 e3g4 f5g4 d2f2 f6g7 f4d2 c7b7 d2c3 g7h6 g5f7 h6h7 f7g5 h7g8 >d3g6 h5h4 g3h4 >9 -4 2617 4385211 e3g4 f5g4 d2f2 f6g7 f4d2 c7b7 d2c3 g7h6 g5f7 h6h7 f7g5 h7g8 >d3g6 h5h4 g3h4 >10 0 3384 5587879 e3g4 f5g4 d2f2 f6g7 f4d2 a2a1 d2c3 g7h6 g5f7 h6h7 f7g5 h7h6 >10 0 4748 7928248 e3g4 f5g4 d2f2 f6g7 f4d2 a2a1 d2c3 g7h6 g5f7 h6h7 f7g5 h7h6 > >It is stuggling some minutes to get a score at depth 11. > >Uri More than 10 minutes to see a positive score: 11 160 62391 108092612 e3g4 f6g7 g4e3 a2a1 e3d1 c7a5 g3g2 a8c8 g2h2 g7g8 h2g1 depth=11 +1.60 e3g4 f6g7 g4e3 a2a1 e3d1 c7a5 g3g2 a8c8 g2h2 g7g8 h2g1 Nodes: 115249232 NPS: 173432 Time: 00:11:04.52 It also needs 0 seconds to avoid b3 like sjeng It never considers b3 as the best move. Uri
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