Author: Ryan B.
Date: 21:34:02 12/11/05
Go up one level in this thread
On December 12, 2005 at 00:20:44, K. Burcham wrote: > >How long does it take your program to play Qxe5 with + eval for black? >Rybka played this move and won in short time control. >Game below. > >2200 mhz Athlon >764 pin > > [D] 2kr2nr/pp3pp1/2p1p2p/4N2q/2PPN1P1/3Q4/PP3P2/2KR4 b - - 0 1 > >Rybka 1.0 Beta 32-bit: > >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Nxf7 > = (0.12) Depth: 9 00:00:00 20kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Nxf7 Rf8 > = (0.11) Depth: 10 00:00:00 38kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Nxf7 > = (0.03) Depth: 11 00:00:01 84kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Nxf7 > = (0.04) Depth: 12 00:00:02 148kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Nxf7 > = (0.03) Depth: 13 00:00:03 304kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Rf3 > = (-0.02) Depth: 14 00:00:04 586kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Rf3 > = (0.00) Depth: 15 00:00:06 1004kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Rf3 > ³ (-0.40) Depth: 16 00:00:13 2366kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.Rb3 Rb8 24.Nxf7 > ³ (-0.66) Depth: 17 00:00:27 5037kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.c5 Ng6 24.Re3 > µ (-0.73) Depth: 18 00:00:57 10003kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.c5 Ng6 24.Re3 > µ (-0.71) Depth: 19 00:01:31 16081kN >19...Qxe5 20.dxe5 Rxd3 21.Rxd3 Ne7 22.Nd6+ Kc7 23.c5 Ng6 24.Re3 > µ (-0.71) Depth: 20 00:02:47 27914kN > > >[Event "8"/8"] >[Black "Rybka 1.0 Beta 32-bit"] >[Result "0-1"] >[PlyCount "112"] > >1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 >Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Rh4 e6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne4 Qe7 >15. O-O-O O-O-O 16. c4 Ne5 17. Nxe5 Qxh4 18. g3 Qxh5 19. g4 Qxe5 20. dxe5 Rxd3 >21. Rxd3 Ne7 22. Rb3 Kc7 23. Nd6 Rb8 24. c5 Ng6 25. Re3 Ra8 26. Kd2 b6 27. b4 >Kd7 28. f4 Nxf4 29. Rf3 g5 30. Nxf7 b5 31. Nd6 a5 32. Ra3 a4 33. Rf3 Ke7 34. >Rf2 Rf8 35. Rh2 Nd5 36. Rxh6 Rf2+ 37. Kd1 Rxa2 38. Rh7+ Kf8 39. Ne4 Ra1+ 40. >Kd2 a3 41. Nxg5 a2 42. Nxe6+ Ke8 43. Ra7 Rg1 44. Ng7+ Kd8 45. Ne6+ Kc8 46. Nd4 >a1=Q 47. Rxa1 Rxa1 48. Nxc6 Rg1 49. Na7+ Kd7 50. Nxb5 Rxg4 51. Nd6 Nxb4 52. Ke3 >Ke6 53. Kf3 Rd4 54. Kg3 Kxe5 55. Nf7+ Kd5 56. Ng5 Rd1 0-1 FEN: 2kr2nr/pp3pp1/2p1p2p/4N2q/2PPN1P1/3Q4/PP3P2/2KR4 b - - 0 1 Gambit Fruit 1.0 Beta x: 1/2 00:00 4 0 -9.17 Qh5h1 Rd1xh1 1/2 00:00 6 0 +0.25 Qh5h2 Ne5xf7 2/8 00:00 286 0 +0.48 Qh5h2 Kc1b1 3/11 00:00 692 0 +0.49 Qh5h2 Kc1b1 Ng8f6 Ne5xf7 4/11 00:00 2.351 0 +0.68 Qh5h2 Kc1b1 f7f6 Ne5f7 5/13 00:00 9.878 0 +0.57 Qh5h2 Qd3f3 f7f5 g4xf5 e6xf5 Qf3xf5+ Kc8b8 6/21- 00:00 19.031 0 +0.13 Qh5h2 Qd3f3 f7f5 g4xf5 Ng8f6 f5xe6 Nf6xe4 Qf3xe4 Qh2xf2 7/21 00:00 36.581 0 +0.05 Qh5h2 Qd3f3 f7f5 g4xf5 Rd8xd4 Rd1xd4 Qh2xe5 Ne4d6+ Kc8b8 8/23- 00:00 86.793 0 -0.59 Qh5h2 Qd3f3 f7f5 g4xf5 Rd8xd4 Rd1xd4 Qh2xe5 Qf3e3 Kc8c7 f5xe6 Qe5xe6 9/23 00:01 172.513 0 -0.70 Qh5h2 Qd3f3 Qh2h4 Ne5xf7 Ng8f6 Nf7xh8 Rd8xh8 Ne4d6+ Kc8b8 Qf3b3 b7b6 9/23+ 00:02 457.142 205.681 -0.19 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 b7b6 Kc1b1 10/29 00:02 553.885 227.385 -0.19 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 b7b6 Rb3a3 a7a5 Nd6xf7 Rh8f8 11/29 00:03 788.365 236.531 -0.14 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Rd3f3 Rh8f8 Ne4d6+ Kc8c7 Rf3xf7 Rf8xf7 Nd6xf7 c6c5 f2f4 Ne7c6 f4f5 12/31 00:05 1.211.561 235.525 -0.18 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Rd3f3 Rh8f8 Ne4d6+ Kc8c7 Rf3xf7 Rf8xf7 Nd6xf7 Ne7g6 Kc1d2 Kc7b6 Kd2e3 Kb6c5 13/31 00:09 2.402.760 257.873 -0.02 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Rd3f3 Rh8f8 Ne4d6+ Kc8c7 Nd6xf7 c6c5 Nf7g5 Rf8xf3 Ng5xf3 Ne7c6 Kc1d2 Nc6d4 14/31 00:16 4.224.386 261.949 -0.06 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 b7b6 Rb3a3 a7a5 Nd6xf7 Rh8f8 Ra3f3 g7g6 Kc1c2 Ne7f5 15/35 00:28 7.434.722 260.616 -0.05 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 b7b6 Rb3a3 a7a5 Nd6xf7 Rh8f8 Ra3f3 g7g6 Kc1d2 h6h5 g4xh5 g6xh5 16/43 01:02 16.265.161 261.372 +0.03 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 Rh8b8 Rb3f3 Rb8f8 Rf3xf7 Rf8xf7 Nd6xf7 Ne7g6 a2a4 Kc7d7 a4a5 Ng6f4 Kc1d2 c6c5 17/43 02:13 34.611.441 259.057 +0.06 Qh5xe5 d4xe5 Rd8xd3 Rd1xd3 Ng8e7 Ne4d6+ Kc8c7 Rd3b3 Rh8b8 Rb3f3 Rb8f8 Rf3b3 b7b6 Rb3f3 c6c5 Rf3xf7 Rf8xf7 Nd6xf7 Ne7c6 Kc1c2 Kc7d7 Kc2d2 The current test version of gambit fruit is a bit slow because it is updating some bitboards that are still unused. It seems that playing the right more is the important part and I doubt it takes long for most strong engines to find this move. Ryan
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