Event: TCEC Season 28 - Swiss 8
Site: https://tcec-chess.com
Date: 2025-05-21
White: sirius 15501c19
WhiteTitle: BOT
WhiteElo: 3322
Black: STRO4K 4.0
BlackTitle: BOT
BlackElo: 2914
Result: 1-0
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard
TimeControl: 1800+3
Termination: White mates

1. e4 { [%eval 0.18] [%clk 0:30:00] } 1... e6 { [%eval 0.28] [%clk 0:30:00] } 2. d4 { [%eval 0.28] [%clk 0:30:00] } 2... d5 { [%eval 0.29] [%clk 0:30:00] } 3. Nc3 { [%eval 0.28] [%clk 0:30:00] } 3... Nf6 { [%eval 0.32] [%clk 0:30:00] } 4. e5 { [%eval 0.39] [%clk 0:30:00] } 4... Nfd7 { [%eval 0.29] [%clk 0:30:00] } 5. f4 { [%eval 0.25] [%clk 0:30:00] } 5... c5 { [%eval 0.27] [%clk 0:30:00] } 6. Nf3 { [%eval 0.26] [%clk 0:30:00] } 6... Nc6 { [%eval 0.36] [%clk 0:30:00] } 7. Be3 { [%eval 0.25] [%clk 0:30:00] } 7... h6 { [%eval 0.5] [%clk 0:30:00] } 8. Qd2 { [%eval 0.58] [%clk 0:30:00] } 8... g5 { [%eval 1.0] [%clk 0:30:00] } 9. dxc5 { [%eval 0.89] [%clk 0:29:19] } 9... Bxc5 { [%eval 1.17] [%clk 0:29:13] } 10. O-O-O { [%eval 1.09] [%clk 0:28:12] } 10... Bxe3 { [%eval 1.14] [%clk 0:28:13] } 11. Qxe3 { [%eval 1.07] [%clk 0:27:22] } 11... gxf4 { [%eval 1.38] [%clk 0:25:50] } 12. Qxf4 { [%eval 1.36] [%clk 0:26:46] } 12... a6 { [%eval 1.55] [%clk 0:25:02] } 13. Be2 { [%eval 1.73] [%clk 0:24:47] } 13... b5 { [%eval 1.55] [%clk 0:22:56] } 14. Rhf1 { [%eval 1.43] [%clk 0:23:43] } 14... Bb7 { [%eval 1.55] [%clk 0:21:54] } 15. Kb1 { [%eval 1.71] [%clk 0:23:00] } 15... Qe7 { [%eval 2.3] [%clk 0:20:13] } 16. Rxd5 { [%eval 2.22] [%clk 0:22:26] } 16... exd5 { [%eval 2.13] [%clk 0:19:39] } 17. Nxd5 { [%eval 1.91] [%clk 0:21:50] } 17... Qc5 { [%eval 2.19] [%clk 0:18:39] } 18. Nc7+ { [%eval 2.1] [%clk 0:20:59] } 18... Kd8 { [%eval 2.55] [%clk 0:17:50] } 19. e6 { [%eval 2.39] [%clk 0:20:31] } 19... Nb4 { [%eval 2.19] [%clk 0:16:43] } 20. Nd4 { [%eval 2.64] [%clk 0:20:00] } 20... Qxc7 { [%eval 2.78] [%clk 0:16:13] } 21. Qh4+ { [%eval 2.69] [%clk 0:19:34] } 21... Kc8 { [%eval 2.19] [%clk 0:15:47] } 22. Rxf7 { [%eval 2.11] [%clk 0:19:00] } 22... Qb6?! { [%eval 3.44] } { Inaccuracy. Kb8 was best. } { [%clk 0:14:45] } 23. exd7+ { [%eval 3.04] [%clk 0:18:23] } 23... Kb8 { [%eval 3.19] [%clk 0:14:20] } 24. Qe7 { [%eval 3.26] [%clk 0:17:55] } 24... Nd5 { [%eval 3.06] [%clk 0:13:08] } 25. Qe5+ { [%eval 3.09] [%clk 0:17:33] } 25... Ka7 { [%eval 3.15] [%clk 0:12:48] } 26. Bf3 { [%eval 3.12] [%clk 0:17:12] } 26... Rhf8 { [%eval 2.96] [%clk 0:11:44] } 27. Bxd5 { [%eval 2.69] [%clk 0:16:37] } 27... Rxf7 { [%eval 3.48] [%clk 0:11:28] } 28. Bxf7 { [%eval 3.21] [%clk 0:16:13] } 28... Rf8 { [%eval 3.58] [%clk 0:10:49] } 29. Qe3 { [%eval 3.24] [%clk 0:15:35] } 29... Bxg2 { [%eval 3.4] [%clk 0:10:09] } 30. a3 { [%eval 3.65] [%clk 0:15:08] } 30... Rd8 { [%eval 3.48] [%clk 0:09:19] } 31. Be6 { [%eval 2.87] [%clk 0:14:41] } 31... Bf3? { [%eval 4.87] } { Mistake. Bb7 was best. } { [%clk 0:08:59] } 32. c4 { [%eval 4.87] [%clk 0:14:22] } 32... bxc4 { [%eval 5.31] [%clk 0:08:37] } 33. a4 { [%eval 4.96] [%clk 0:13:59] } 33... c3 { [%eval 5.32] [%clk 0:08:22] } 34. b3 { [%eval 5.8] [%clk 0:13:40] } 34... Kb8 { [%eval 6.07] [%clk 0:08:02] } 35. Qe5+ { [%eval 5.89] [%clk 0:13:19] } 35... Qc7 { [%eval 6.68] [%clk 0:07:50] } 36. Nxf3 { [%eval 6.7] [%clk 0:12:33] } 36... Qxe5 { [%eval 8.86] [%clk 0:07:11] } 37. Nxe5 { [%eval 8.24] [%clk 0:12:15] } 37... Kc7 { [%eval 9.07] [%clk 0:06:52] } 38. Nf7 { [%eval 8.94] [%clk 0:11:55] } 38... Rb8 { [%eval 11.62] [%clk 0:06:18] } 39. d8=Q+ { [%eval 11.4] [%clk 0:11:15] } 39... Rxd8 { [%eval 9.42] [%clk 0:06:10] } 40. Nxd8 { [%eval 8.3] [%clk 0:10:59] } 40... Kxd8? { [%eval #18] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:05:39] } 41. Kc2 { [%eval #33] [%clk 0:10:06] } 41... Kc7 { [%eval #18] [%clk 0:05:12] } 42. Kxc3?! { [%eval 64.34] } { Lost forced checkmate sequence. a5 was best. } { [%clk 0:09:25] } 42... Kb7?! { [%eval #15] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:05:04] } 43. b4 { [%eval #14] [%clk 0:08:40] } 43... Kc7 { [%eval #13] [%clk 0:04:59] } 44. Bd5 { [%eval #12] [%clk 0:07:54] } 44... Kc8 { [%eval #12] [%clk 0:04:53] } 45. Kc4 { [%eval #11] [%clk 0:07:06] } 45... Kb8 { [%eval #11] [%clk 0:04:33] } 46. Kc5 { [%eval #10] [%clk 0:06:40] } 46... Kc7 { [%eval #10] [%clk 0:04:11] } 47. b5 { [%eval #9] [%clk 0:06:12] } 47... a5 { [%eval #8] [%clk 0:03:51] } 48. b6+ { [%eval #7] [%clk 0:05:49] } 48... Kc8 { [%eval #6] [%clk 0:03:47] } 49. Kd6 { [%eval #5] [%clk 0:05:51] } 49... Kb8 { [%eval #5] [%clk 0:03:29] } 50. b7 { [%eval #4] [%clk 0:05:54] } 50... Ka7 { [%eval #3] [%clk 0:03:12] } 51. Kc7 { [%eval #2] [%clk 0:05:57] } 51... Ka6 { [%eval #2] [%clk 0:03:10] } 52. b8=Q { [%eval #1] [%clk 0:06:00] } 52... h5 { [%clk 0:03:08] } 53. Qb7# { [%clk 0:06:03] } 1-0