TCEC (Top Chess Engine Championship) is a computer chess tournament organized and maintained by Chessdom in cooperation with Chessdom Arena. The goal is to provide the viewers with a live broadcast of long time control, quality chess. Games are played strictly between computer chess engines created by different programmers.
One Season is divided into several Stages and lasts about 3-4 months. The winner of the Season will be the TCEC Grand Champion.
PGN OF THE GAME:
[Event “TCEC Season 24 – VVLTC Bonus”]
[Site “https://tcec-chess.com“]
[Date “2023.05.02”]
[Round “9.1”]
[White “Stockfish dev-20230425-41f50b2c”]
[Black “KomodoDragon 3.2”]
[Result “1-0”]
[WhiteElo “3639”]
[BlackElo “3584”]
[Variant “Standard”]
[TimeControl “6240+60”]
[ECO “B07”]
[Opening “Pirc Defense”]
[Termination “Unknown”]
[Annotator “lichess.org”]
1. e4 d6 2. d4 Nf6 3. Nc3 g6 { B07 Pirc Defense } 4. Be3 Bg7 5. Qd2 Nc6 6. f3 a6 7. O-O-O b5 8. h4 e5 9. d5 Ne7 10. Nh3 h5 11. Kb1 Bd7 12. Nf2 Qb8 13. Bd3 Qb7 14. g4 Nc8 15. Ka1 Rb8 16. Bg5 Nb6 17. Rhg1 c5?! { (0.72 → 1.37) Inaccuracy. a5 was best. } (17… a5 18. Nxb5 Nbxd5 19. exd5 Bxb5 20. c4 Bd7 21. Be4 Qb6 22. Rde1 a4 23. a3 Kf8 24. Be3) 18. dxc6 Qxc6 19. Be2?! { (1.62 → 0.91) Inaccuracy. a3 was best. } (19. a3 Kf8) 19… b4 20. Nb1 hxg4 21. fxg4 O-O 22. Qxd6?! { (1.19 → 0.28) Inaccuracy. h5 was best. } (22. h5) 22… Nxe4 23. Nxe4 Qxe4 24. h5 Qxe2 25. h6 Nc4 26. Qxd7 Qxc2 27. Rd2 Nxd2 28. Nxd2 Bxh6? { (0.15 → 1.63) Mistake. Bh8 was best. } (28… Bh8 29. Rh1) 29. Bxh6 Rfd8 30. Qa7 Rbc8 31. Rf1 Rc7 32. Qf2 Rd6 33. Qe1 Re6 34. Bg5 e4 35. Be3 g5 36. Qg3 Rec6 37. Nb3?! { (1.65 → 0.78) Inaccuracy. Rh1 was best. } (37. Rh1 Qd3) 37… Qd3 38. Qg1 Rd6 39. Nd4 f6 40. Rd1 Qc4 41. Rc1 Qxc1+ 42. Bxc1 Rxd4 43. Kb1 Rcd7?! { (1.76 → 2.75) Inaccuracy. Rd6 was best. } (43… Rd6 44. Qh2 Rdc6 45. Bd2 a5 46. Qe2 Rd6 47. Qb5 Rcd7 48. Be3 Rd3 49. Qb8+ Kh7 50. Bc5) 44. Qf1 R7d6 45. Qe2 Rc6 46. Qe3 Rcd6 47. Qb3+ Kg7 48. a3 a5 49. axb4 Rb6 50. Qa4 Rdxb4 51. Qd7+ Kg6 52. Qe8+ Kg7 53. Qd7+ Kg6 54. Qf5+ Kg7 55. Qxa5 Rb7 56. Qf5 R7b5 57. Qd7+ Kg6?! { (2.12 → 3.12) Inaccuracy. Kf8 was best. } (57… Kf8 58. Qd6+) 58. Kc2 Rb7 59. Qc8 Kg7 60. b3 Rf7?? { (2.64 → 5.86) Blunder. Rxb3 was best. } (60… Rxb3 61. Ba3 Kh7 62. Bc5 Rb2+ 63. Kc1 Rb1+ 64. Kd2 R7b2+ 65. Ke3 Re1+ 66. Kd4 Rd1+ 67. Kc3) 61. Ba3 Rd4 62. Bc5 Rd3 63. Qa8 Rh3 64. Qxe4 Rd7 65. b4 Rh2+ 66. Kb3 Rhd2 67. b5 R2d5 68. Kc4 Re5 69. Qc6 Rd2 70. Bd4 Rc2+ 71. Bc3 Rxc3+ 72. Kxc3 Re3+ 73. Kd4 Re1 74. b6 Rd1+ 75. Kc5 Re1 76. Kd6 Kf7?! { (25.20 → Mate in 10) Checkmate is now unavoidable. Rb1 was best. } (76… Rb1 77. Qc7+) 77. Qd5+?! { (Mate in 10 → 23.92) Lost forced checkmate sequence. Qc4+ was best. } (77. Qc4+ Kf8 78. b7 Re8 79. Qc7 f5 80. b8=Q Rxb8 81. Ke6 Rb6+ 82. Qxb6 Kg7 83. Qc7+ Kg6) 77… Kg7 78. Qe6 Rf1 79. Ke7 Rf4 80. Qf7+ Kh6 81. Kf8 Rxg4 82. Qg7+ Kh5 83. Qh7# { White wins. } 1-0
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