Author: Timothy J. Frohlick
Date: 01:15:40 11/20/05
Go up one level in this thread
Chuck, Interesting game but it was essentially a draw. Even I could see that after doing a six ply search in my head. It appears that the Novag Star Diamond is stronger than the SSDF rating list would imply. TJ http://www.chessusa.com/cgi-bin/store.cgi?page=info/ratings/ssdflist.html&cart_id=2130140.15407 8/3k1p2/1pp4p/p3PP1P/P4K2/1P6/8/8 b - - 0 1 Analysis by Fruit 2.2.1: on AMD 1500 MHz 512 MB RAM 1...c5 ² (0.62) Depth: 1/3 00:00:00 1...c5 2.Ke4 ² (0.54) Depth: 2/5 00:00:00 1...c5 2.Ke4 Kc6 ± (0.74) Depth: 3/5 00:00:00 1...Ke7 2.Ke4 f6 3.exf6+ Kxf6 ² (0.47) Depth: 3/5 00:00:00 1...Ke7 2.Ke4 Kd7 3.Kd4 ² (0.54) Depth: 4/9 00:00:00 1...Ke7 2.Ke4 c5 3.Kd5 f6 4.exf6+ Kxf6 ² (0.47) Depth: 5/9 00:00:00 1...Ke7 2.Ke4 Kd7 3.Kd3 c5 4.Ke4 ² (0.54) Depth: 6/10 00:00:00 2kN 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kd4 f6 5.exf6+ Kxf6 ² (0.47) Depth: 7/14 00:00:00 5kN 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kd4 Kd7 5.Ke4 ² (0.54) Depth: 8/14 00:00:00 8kN 1...Ke7 2.Ke4 Kd7 3.Kd4 Ke7 4.Ke3 b5 5.Ke4 f6 6.exf6+ Kxf6 ² (0.57) Depth: 9/16 00:00:00 17kN 1...Ke7 2.Ke4 Kd7 3.Kd4 Ke7 4.Ke3 Ke8 5.Kd3 Kd7 6.Ke4 ² (0.54) Depth: 10/16 00:00:00 30kN 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke8 4.Ke2 Ke7 5.Kf3 b5 6.Ke4 f6 7.exf6+ Kxf6 ² (0.57) Depth: 11/18 00:00:00 52kN 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke8 4.Ke2 Ke7 5.Kf3 Ke8 6.Ke3 Ke7 7.Kd4 ² (0.54) Depth: 12/18 00:00:00 95kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Ke8 5.Kd2 Ke7 6.Kc3 Kd7 7.Kd4 c5+ 8.Ke4 ² (0.54) Depth: 13/24 00:00:00 164kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Ke8 5.Kd3 Kd7 6.Kc3 Ke8 7.Kd4 Kd7 8.Ke4 ² (0.54) Depth: 14/24 00:00:00 245kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Kd7 5.Ke4 Ke7 6.Kd3 Ke8 7.Kc3 Kd7 8.Kd4 c5+ 9.Ke4 ² (0.54) Depth: 15/24 00:00:00 355kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Kd7 5.Ke4 Ke8 6.Kd3 Ke7 7.Kc3 Kd7 8.Kc4 Ke7 9.Kd4 ² (0.54) Depth: 16/26 00:00:00 538kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Ke8 5.Kd4 Kd7 6.Ke4 Ke8 7.Kd3 Ke7 8.Kc3 Kd7 9.Kd4 c5+ 10.Ke4 ² (0.54) Depth: 17/27 00:00:01 723kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Ke8 5.Kd4 Kd7 6.Kd3 Ke7 7.Kc3 Kd7 8.Kd4 Ke7 9.Kd3 Kd7 10.Ke4 ² (0.54) Depth: 18/30 00:00:01 1076kN 1...Ke7 2.Ke4 Kd7 3.Kf3 Ke7 4.Ke3 Ke8 5.Kf2 Kd7 6.Ke2 Ke8 7.Kd1 Kd7 8.Kd2 Ke7 9.Kc3 Kd7 10.Kd4 c5+ 11.Ke4 ² (0.54) Depth: 19/31 00:00:02 1760kN 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 axb4+ 6.Kxb4 c5+ 7.Kb5 Kc7 8.a5 bxa5 9.Kxc5 a4 10.Kb4 Kc6 11.e6 fxe6 12.f6 Kd6 13.Kxa4 ± (0.71) Depth: 20/35 00:00:07 5792kN, tb=1 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 axb4+ 6.Kxb4 c5+ 7.Kb5 Kc7 8.a5 bxa5 9.Kxc5 a4 10.Kb4 Kc6 11.e6 fxe6 12.f6 Kd6 13.Kxa4 ± (0.71) Depth: 21/38 00:00:09 7492kN, tb=2 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 Ke7 6.bxa5 bxa5 7.Kc4 f6 8.e6 Kd6 9.Kd4 c5+ 10.Kd3 Kc7 11.Kc2 Kd6 12.Kd2 Ke7 13.Kd3 ± (0.79) Depth: 22/40 00:00:22 17066kN, tb=13 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 Ke7 6.bxa5 bxa5 7.Kc4 f6 8.e6 Kd8 9.Kc3 Kc8 10.Kc2 Kc7 11.Kb3 c5 12.Kc4 Kd6 13.Kd3 ± (0.79) Depth: 23/43 00:00:31 23925kN, tb=35 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 Kc7 6.bxa5 bxa5 7.Kc4 Kc8 8.Kd3 Kd7 9.Kd4 f6 10.e6+ Kd8 11.Kd3 Kc7 12.Kc3 Kd6 13.Kc4 c5 14.Kd3 ± (0.79) Depth: 24/44 00:00:48 36159kN, tb=134 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.b4 Kc7 6.bxa5 bxa5 7.Kc4 Kd7 8.Kd3 Ke8 9.Kd4 f6 10.e6 Kd8 11.Kd3 Kc7 12.Kc3 Kd6 13.Kc4 c5 14.Kd3 ± (0.79) Depth: 25/49 00:01:19 58115kN, tb=290 1...Ke7 2.Ke4 Kd7 3.Kd3 Ke7 4.Kc3 Kd7 5.Kb2 Ke7 6.Kc2 Kd7 7.Kc3 Ke7 8.b4 Kd7 9.bxa5 bxa5 10.Kc4 f6 11.e6+ Kd8 12.Kc3 Ke7 13.Kc2 Kd6 14.Kd2 c5 15.Kd3 ± (0.79) Depth: 26/50 00:03:42 158317kN, tb=893 (Frohlick, MyTown 20.11.2005) On November 20, 2005 at 03:38:12, Chuck wrote: >Final round of the 4 game match here. The SD comes in with a 3-0 lead so the >Lyon 68000 really needs to make a dent here to get a performance anywhere close >to the 25 rating points that separate them according to SSDF testing (thank you >SSDF). The opening chosen by the Lyon, a D20 Queen's Gambit Accepted, is not >objectively the best chance for it to score. > >In any case, the game is not lost until the Lyon essays 40...b5. After that the >game is all over. Ke7 is the only move here that doesn't lose. The Lyon 68000 >couldn't find it at game in 60. >[D]8/3k1p2/1pp4p/p3PP1P/P4K2/1P6/8/8 b - - 0 40 > >[Event "Schachcomputer G60"] >[Site "TKP"] >[Date "2005.11.18"] >[Round "4"] >[White "Novag Star Diamond"] >[Black "Mephisto Lyon 68000"] >[Result "1-0"] >[ECO "D20"] > >1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 exd4 7. Bxc4 >Nc6 8. O-O Qf6 9. e5 Qg6 10. Qb3 Nge7 11. Rfe1 Rb8 12. Bd3 Bf5 13. Nh4 Qg5 >14. Ndf3 Qh5 15. Nxf5 Nxf5 16. Rad1 O-O 17. Bxf5 Qxf5 18. Nxd4 Nxd4 19. >Rxd4 Rfe8 20. Qd3 Qxd3 21. Rxd3 Kf8 22. f4 Rbd8 23. Red1 Rxd3 24. Rxd3 Ke7 >25. Kf2 Rd8 26. Rxd8 Kxd8 27. Kf3 Kd7 28. Ke4 a5 29. a4 c6 30. f5 g6 31. g4 >gxf5+ 32. gxf5 Ke7 33. h4 h6 34. Kd3 Kd7 35. h5 b6 36. Kc4 Ke7 37. Kd4 Kd7 >38. b3 Ke7 39. Ke4 Kd7 40. Kf4 b5?? 41. Ke4 Ke7 42. Kd4 bxa4 43. bxa4 f6 44. >e6 Kd8 45. Kc4 Kc8 46. e7 Kd7 47. Kc5 Kxe7 48. Kxc6 Ke8 49. Kd6 Kf7 50. Kd7 >Kf8 51. Ke6 Kg7 52. Ke7 Kg8 >1-0 > >For this 4 game match, the SD scores an impressive victory. Shows how lopsided a >short match between 2 chess computers can be. > >Novag Star Diamond 4 - Mephisto Lyon 0 > > >Cheers, > >Chuck
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