Author: martin fierz
Date: 20:34:59 11/12/02
Go up one level in this thread
On November 12, 2002 at 14:11:17, Vincent Lejeune wrote: >Aegis is : Crafty 19.1 (4 cpus) - Hyperthreading enabled Dual Xeon 2.2 Ghz >ajop is : chesstiger 15 amd xp1800+ > >[d]Q4R2/6pk/p3p2p/1p6/2p5/8/PP1rq3/R5K1 b - - 0 36 > >a lot of engine think black is better here , but i don't know if best moves were >played ... well, obviously black is not worse, since he has a perpetual with Qh2+Qe2+ etc. after the next 2 moves in the game ...Rxb2 Rh8+ Kg6 Rf8 black still has this perpetual, and now 5 pawns for the rook, so ...Rxb2 is (as far as the game goes) definitely ok. i don't understand the next black move, though, Kg5 seems a bit unnecessary. why not just b4 advancing the pawns a bit further? in view of all possible kinds of liquidations of heavy material, black must try to be prepared, which in this case means he must have his pawns advanced as far as possible before initiating exchanges. aloha martin > >[Event "icc unrated Blitz match"] >[Site "icc"] >[Date "2002.11.12"] >[White "ajop"] >[Black "Aegis"] >[WhiteElo "2992"] >[BlackElo "3140"] >[TimeControl "300+5"] >[Mode "ICS"] >[Result "1-0"] > >1. c4 e6 2. Nf3 d5 3. d4 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 >a6 9. e4 c5 10. d5 c4 11. Bc2 Qc7 12. dxe6 fxe6 13. O-O Bc5 14. e5 Nxe5 15. Bf4 >Bd6 16. Bxe5 Bxe5 17. Nxe5 Qxe5 18. Re1 Qf4 19. Nd5 Nxd5 20. Qxd5 O-O 21. Qxa8 >Qxf2+ 22. Kh1 Qxc2 23. Rf1 Rd8 24. Qa7 h6 25. Qe7 Rd2 26. Qf8+ Kh7 27. Qxc8 >Rxg2 28. Qa8 Rxh2+ 29. Kg1 Rd2 30. Rf8 Qg6+ 31. Kf1 Qd3+ 32. Kg1 Qe3+ 33. Kh1 >Qh3+ 34. Kg1 Qh2+ 35. Kf1 Qe2+ 36. Kg1 Rxb2 37. Rh8+ Kg6 38. Rf8 Kg5 39. Qf3 c3 >40. Qg3+ Qg4 41. Qxg4+ Kxg4 42. Rf2 Rxf2 43. Kxf2 Kf4 44. Rc1 b4 45. a3 a5 >46. axb4 axb4 47. Rb1 Ke4 48. Ke2 g5 49. Rxb4+ Kf5 50. Rc4 h5 51. Rxc3 h4 >52. Kf3 g4+ 53. Ke3 e5 54. Rc8 Kg5 55. Rh8 h3 56. Ke4 Kf6 57. Rg8 h2 58. Rh8 g3 >59. Kf3 Kg7 60. Rh4 g2 61. Kxg2 Kf6 62. Rxh2 e4 63. Kf2 Ke5 64. Ke3 Kf5 >65. Rh5+ Ke6 66. Kxe4 Kd6 67. Rf5 Ke6 68. Rd5 Kf6 69. Re5 Kg6 70. Rf5 Kg7 >71. Ke5 Kg6 72. Ke6 Kg7 73. Rg5+ Kh6 74. Kf6 Kh7 75. Rf5 Kh6 76. Kf7 Kh7 >77. Rh5#
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.