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Alt 07.12.2025, 17:35
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Re: Dedicated Chess Computer Tourney

This time the London takes an early lead but lets the GK in with a chance for a draw in the endgame. However the GK doesn't have the end game knowledge to take advantage of this and the London triumphs again.

[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.12.07"]
[Round "2"]
[White "Mephisto London 68030"]
[Black "Saitek GK 2100 32MHz x 3"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2301"]
[BlackElo "2100"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "151"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 9,150,51,55,58,68,75,153,154,157,150,145,160,243,228,207,232,239,223,294,176,185,208,233,237,232,160,162,168,319,338,307,328,345,326,308,241,313,311,306,307,350,156,339,348,398,302,399,68,68,63,252,233,219,203,324,324,359,348,492,482,483,328,318,310,330,325,451,451,450,439,442,404,415,410,397,389,394,352,353,353,353,335,345,296,342,342,265,325,313,247,277,263,354,355,349,343,288,256,501,0,0,0,0,0,0,0,0,0,27986,27986,27987,27987,27988,27988,27999,27999,27999,27997,27998,27998,27999,27999,27999,27999,27999,27999,27999,27999,27992,27992,27994,27994,27995,27995,27996,27996,27997,27997,27998,27998,27999,27999,29999]} 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ne4 7. Qc2 c5 8. Bxe4 {White is clearly better.} fxe4 9. dxc5 (9. Qxe4 $6 Qb6 10. b3 cxd4 $14) 9... O-O 10. Nc3 e3 11. f4 (11. fxe3 $6 Nc6 12. Nf3 Qe7) 11... Qa5 12. Nf3 Qxc5 13. Ng5 {[%csl Gg5][%cal Rc2h7]} Rf5 14. b3 Nc6 15. O-O Nb4 16. Qb1 d5 17. a3 (17. g4 Rxg5 18. fxg5 Qd4 $14) 17... Nc6 18. Nxh7 (18. g4 Rxg5 19. fxg5 Qd4 $16) 18... dxc4 $2 (18... Nd4) 19. g4 $1 $18 Kxh7 20. Ne4 (20. gxf5 exf5 21. bxc4 Qxc4 $16) 20... Qd4 21. gxf5 (21. Rd1 Qxd1+ 22. Qxd1 Rxf4) 21... exf5 22. Ng3 Ne7 23. bxc4 Qxc4 24. Qb2 Qe6 25. Rfc1 (25. Rf3 $18) 25... b6 $2 (25... Nd5 $16) 26. Rc7 Bd7 27. Qe5 {Hoping for Qxe6.} Nd5 {[#]} 28. Qxe6 ({White has to play} 28. Rxd7 $1 $18 {[%mdl 512]} Qxd7 29. Rd1 (29. Nxf5 $2 Re8 $19)) 28... Bxe6 $14 29. Rc4 Rc8 $2 (29... b5 $14 30. Rd4 Rc8) 30. Rac1 $18 Rxc4 31. Rxc4 {[%mdl 4096] Endgame KRN-KBN} b5 32. Rc5 Nxf4 33. Rxb5 ({Not} 33. Nxf5 Bxf5 34. Rxf5 Nxe2+ 35. Kf1 Nd4 $18) 33... Nh3+ 34. Kg2 f4 35. Ne4 Bg4 36. Nc3 Nf2 {[%cal Of2d1]} 37. Rb7 Nd1 {[#]} 38. Nd5 ({And not} 38. Nxd1 f3+ 39. exf3 e2 $17) 38... Bxe2 {Threatens to win with ...f3+.} 39. Nxf4 Bc4 40. Rd7 e2 41. Re7 Nc3 42. Kf2 a5 43. Ra7 a4 44. Rc7 Nd1+ 45. Ke1 Ne3 {aiming for ...Nc2+.} 46. Nxe2 Nc2+ 47. Kf2 Nxa3 48. Nd4 Bd5 49. Rd7 Bg8 50. Ra7 Kg6 51. Rxa4 Nc4 52. Ra6+ Kg5 53. Kg3 {h4+ is the strong threat.} Kh5 (53... Ne3 {is a better defense.} 54. h4+ Kh5) 54. Ne6 Bxe6 55. Rxe6 $11 {KR-KN} Kg5 56. h4+ Kf5 57. Rc6 Ne5 58. Rd6 Ke4 59. h5 {White mates.} Kf5 60. Rd5 Ke6 {[#]} 61. Ra5 $1 Kf5 62. Kh4 Kf4 63. Rxe5 Kxe5 {KP-KP} 64. Kg5 Ke4 65. Kg6 Ke5 66. Kxg7 {KP-K} Kf5 67. h6 Ke5 68. h7 Ke6 69. h8=Q Kf5 70. Qh4 Ke5 71. Qc4 Kf5 72. Qe2 Kf4 73. Kf6 Kg3 74. Kg5 Kh3 75. Kf4 Kh4 76. Qg4# {Weighted Error Value: White=0.35/Black=0.46} 1-0


Next it is the turn of the Tasc R30 Gideon...
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Folgende 3 Benutzer sagen Danke zu Major Chaos für den nützlichen Beitrag:
applechess (07.12.2025), Mapi (07.12.2025), Tibono (07.12.2025)