Event: TCEC Season 28 - Swiss 8
Site: https://tcec-chess.com
Date: 2025-05-24
White: Altair 7.2.1-b58d8ac6
WhiteTitle: BOT
WhiteElo: 3439
Black: ice4 6
BlackTitle: BOT
BlackElo: 3140
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Normal System
Variant: Standard
TimeControl: 1800+3
Termination: White mates

1. e4 { [%eval 0.18] [%clk 0:30:00] } 1... c5 { [%eval 0.25] [%clk 0:30:00] } 2. Nf3 { [%eval 0.2] [%clk 0:30:00] } 2... a6 { [%eval 0.47] [%clk 0:30:00] } 3. d4 { [%eval 0.2] [%clk 0:30:00] } 3... cxd4 { [%eval 0.17] [%clk 0:30:00] } 4. Nxd4 { [%eval 0.16] [%clk 0:30:00] } 4... Nf6 { [%eval 0.22] [%clk 0:30:00] } 5. Nc3 { [%eval 0.0] [%clk 0:30:00] } 5... e5 { [%eval 0.05] [%clk 0:30:00] } 6. Nb3 { [%eval 0.0] [%clk 0:30:00] } 6... d6 { [%eval 0.35] [%clk 0:30:00] } 7. h4 { [%eval 0.0] [%clk 0:30:00] } 7... Be6 { [%eval 0.21] [%clk 0:30:00] } 8. f4 { [%eval 0.16] [%clk 0:30:00] } 8... Be7?! { [%eval 0.75] } { Inaccuracy. g6 was best. } { [%clk 0:30:00] } 9. f5 { [%eval 0.96] [%clk 0:28:48] } 9... Bxb3 { [%eval 0.81] [%clk 0:28:15] } 10. axb3 { [%eval 0.75] [%clk 0:27:52] } 10... Nc6 { [%eval 0.76] [%clk 0:26:46] } 11. Bg5 { [%eval 0.9] [%clk 0:25:46] } 11... Rc8 { [%eval 1.09] [%clk 0:25:20] } 12. g3 { [%eval 0.95] [%clk 0:24:40] } 12... Nb4 { [%eval 1.19] [%clk 0:23:23] } 13. Bxf6 { [%eval 1.12] [%clk 0:23:43] } 13... Bxf6 { [%eval 1.19] [%clk 0:21:51] } 14. Bc4 { [%eval 1.32] [%clk 0:23:08] } 14... O-O { [%eval 1.61] [%clk 0:20:23] } 15. Nd5 { [%eval 1.39] [%clk 0:22:20] } 15... a5?! { [%eval 2.07] } { Inaccuracy. b5 was best. } { [%clk 0:19:19] } 16. c3 { [%eval 2.02] [%clk 0:21:04] } 16... Nxd5 { [%eval 2.05] [%clk 0:17:58] } 17. Qxd5 { [%eval 2.11] [%clk 0:20:12] } 17... b6 { [%eval 2.27] [%clk 0:16:43] } 18. O-O-O { [%eval 2.17] [%clk 0:19:32] } 18... Be7 { [%eval 2.26] [%clk 0:14:18] } 19. Kc2 { [%eval 1.98] [%clk 0:18:25] } 19... Qd7 { [%eval 2.16] [%clk 0:13:26] } 20. g4 { [%eval 2.24] [%clk 0:17:29] } 20... Rc5 { [%eval 2.37] [%clk 0:12:41] } 21. Qd2 { [%eval 2.18] [%clk 0:15:05] } 21... b5 { [%eval 2.21] [%clk 0:12:02] } 22. Bd5 { [%eval 2.23] [%clk 0:14:31] } 22... b4 { [%eval 2.14] [%clk 0:11:01] } 23. c4 { [%eval 2.13] [%clk 0:14:01] } 23... Kh8 { [%eval 2.2] [%clk 0:10:23] } 24. g5 { [%eval 2.08] [%clk 0:13:02] } 24... f6 { [%eval 1.99] [%clk 0:08:46] } 25. g6 { [%eval 2.25] [%clk 0:11:13] } 25... h6 { [%eval 2.29] [%clk 0:08:20] } 26. Rh3 { [%eval 2.31] [%clk 0:09:40] } 26... Qa7 { [%eval 2.2] [%clk 0:07:49] } 27. Rd3 { [%eval 2.13] [%clk 0:08:36] } 27... Rd8 { [%eval 2.32] [%clk 0:07:25] } 28. Be6 { [%eval 2.19] [%clk 0:08:03] } 28... Bf8 { [%eval 2.29] [%clk 0:07:04] } 29. Ra1 { [%eval 2.28] [%clk 0:06:55] } 29... Qb6 { [%eval 2.36] [%clk 0:06:24] } 30. Qe3 { [%eval 2.57] [%clk 0:06:23] } 30... Be7 { [%eval 2.51] [%clk 0:06:04] } 31. Kd1 { [%eval 2.39] [%clk 0:06:15] } 31... Rb8 { [%eval 2.35] [%clk 0:05:45] } 32. Ke2 { [%eval 2.52] [%clk 0:05:48] } 32... Bd8 { [%eval 2.63] [%clk 0:05:27] } 33. Rg1 { [%eval 2.63] [%clk 0:05:40] } 33... Be7 { [%eval 2.61] [%clk 0:05:03] } 34. Rgd1 { [%eval 2.74] [%clk 0:05:22] } 34... Qa6 { [%eval 2.59] [%clk 0:04:49] } 35. Qd2 { [%eval 2.62] [%clk 0:05:16] } 35... Rb6 { [%eval 2.45] [%clk 0:04:35] } 36. Qc1 { [%eval 1.86] [%clk 0:05:06] } 36... Qa8 { [%eval 1.86] [%clk 0:04:23] } 37. Rd5 { [%eval 1.91] [%clk 0:04:52] } 37... Ra6 { [%eval 2.47] [%clk 0:04:10] } 38. Kf3?! { [%eval 1.66] } { Inaccuracy. Qe3 was best. } { [%clk 0:04:38] } 38... Rac6 { [%eval 1.72] [%clk 0:04:00] } 39. R5d3 { [%eval 1.76] [%clk 0:04:20] } 39... Rb6 { [%eval 1.97] [%clk 0:03:49] } 40. Qa1 { [%eval 1.55] [%clk 0:04:12] } 40... Qb8 { [%eval 1.64] [%clk 0:03:38] } 41. Qa4 { [%eval 1.67] [%clk 0:04:03] } 41... Qd8 { [%eval 1.73] [%clk 0:02:13] } 42. Ra1 { [%eval 1.71] [%clk 0:03:55] } 42... Ra6 { [%eval 1.87] [%clk 0:02:08] } 43. Rdd1 { [%eval 1.92] [%clk 0:03:50] } 43... Rb6? { [%eval 3.51] } { Mistake. Rac6 was best. } { [%clk 0:02:03] } 44. Qd7 { [%eval 3.57] [%clk 0:03:16] } 44... Qxd7 { [%eval 3.95] [%clk 0:01:51] } 45. Bxd7 { [%eval 3.8] [%clk 0:03:12] } 45... Rb8 { [%eval 3.71] [%clk 0:01:46] } 46. Be6? { [%eval 2.12] } { Mistake. Bb5 was best. } { [%clk 0:03:04] } 46... Rd8?? { [%eval 5.33] } { Blunder. Rb6 was best. } { [%clk 0:01:42] } 47. Rd5 { [%eval 5.25] [%clk 0:03:00] } 47... Ra8 { [%eval 5.56] [%clk 0:01:39] } 48. Rad1 { [%eval 5.43] [%clk 0:02:55] } 48... Bf8 { [%eval 6.14] [%clk 0:01:02] } 49. Rxd6 { [%eval 6.08] [%clk 0:02:43] } 49... Bxd6 { [%eval 5.91] [%clk 0:01:02] } 50. Rxd6 { [%eval 5.96] [%clk 0:02:25] } 50... Rc7 { [%eval 5.93] [%clk 0:01:01] } 51. Ke2 { [%eval 5.7] [%clk 0:02:20] } 51... a4 { [%eval 6.68] [%clk 0:00:56] } 52. bxa4 { [%eval 6.37] [%clk 0:02:14] } 52... Rc5 { [%eval 7.31] [%clk 0:00:55] } 53. b3 { [%eval 7.15] [%clk 0:02:03] } 53... Rb8 { [%eval 8.52] [%clk 0:00:55] } 54. Rd5 { [%eval 7.68] [%clk 0:01:47] } 54... Rc7 { [%eval 8.12] [%clk 0:00:55] } 55. Ra5 { [%eval 8.69] [%clk 0:01:33] } 55... Rc6 { [%eval 8.97] [%clk 0:00:36] } 56. c5 { [%eval 8.18] [%clk 0:01:21] } 56... h5? { [%eval #23] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:00:24] } 57. Kd3 { [%eval 12.27] [%clk 0:01:18] } 57... Rc7 { [%eval 14.21] [%clk 0:00:24] } 58. Kc4 { [%eval 11.37] [%clk 0:01:13] } 58... Rd8 { [%eval 11.81] [%clk 0:00:17] } 59. Bd5 { [%eval 10.31] [%clk 0:01:12] } 59... Rb8 { [%eval 10.31] [%clk 0:00:18] } 60. c6 { [%eval 12.34] [%clk 0:01:12] } 60... Rcc8?! { [%eval #13] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:00:20] } 61. Ra7 { [%eval #12] [%clk 0:01:08] } 61... Ra8 { [%eval #12] [%clk 0:00:21] } 62. Rb7 { [%eval #11] [%clk 0:01:07] } 62... Rf8 { [%eval #11] [%clk 0:00:23] } 63. Kxb4 { [%eval #10] [%clk 0:01:06] } 63... Rfb8 { [%eval #10] [%clk 0:00:24] } 64. c7 { [%eval #9] [%clk 0:01:00] } 64... Rxb7+ { [%eval #9] [%clk 0:00:26] } 65. Bxb7 { [%eval #8] [%clk 0:00:58] } 65... Re8 { [%eval #8] [%clk 0:00:27] } 66. Kc5 { [%eval #7] [%clk 0:00:54] } 66... Kg8 { [%eval #7] [%clk 0:00:29] } 67. a5 { [%eval #6] [%clk 0:00:50] } 67... Kf8 { [%eval #6] [%clk 0:00:31] } 68. Kd6 { [%eval #5] [%clk 0:00:43] } 68... Kg8 { [%eval #5] [%clk 0:00:34] } 69. a6 { [%eval #4] [%clk 0:00:36] } 69... Rf8 { [%eval #4] [%clk 0:00:37] } 70. a7 { [%clk 0:00:30] } 70... Re8 { [%clk 0:00:40] } 71. a8=Q { [%clk 0:00:33] } 71... Rxa8 { [%clk 0:00:43] } 72. Bxa8 { [%clk 0:00:36] } 72... Kf8 { [%clk 0:00:46] } 73. c8=Q# { [%clk 0:00:39] } 1-0