Event: TCEC Season 28 - 4K V
Site: https://tcec-chess.com
Date: 2025-04-05
White: pygone 1.5.6
WhiteTitle: BOT
WhiteElo: 1781
Black: M4sseur 1.0
BlackTitle: BOT
BlackElo: 2239
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard
TimeControl: 1800+3
Termination: Black mates

1. d4 { [%eval 0.17] [%clk 0:30:00] } 1... Nf6 { [%eval 0.19] [%clk 0:30:00] } 2. c4 { [%eval 0.18] [%clk 0:30:00] } 2... g6 { [%eval 0.19] [%clk 0:30:00] } 3. Nc3 { [%eval 0.21] [%clk 0:30:00] } 3... d5 { [%eval 0.28] [%clk 0:30:00] } 4. Nf3 { [%eval 0.3] [%clk 0:30:00] } 4... Bg7 { [%eval 0.22] [%clk 0:30:00] } 5. cxd5 { [%eval 0.26] [%clk 0:28:54] } 5... Nxd5 { [%eval 0.2] [%clk 0:29:05] } 6. e4 { [%eval 0.2] [%clk 0:26:46] } 6... Nxc3 { [%eval 0.21] [%clk 0:28:12] } 7. bxc3 { [%eval 0.14] [%clk 0:25:19] } 7... c5 { [%eval 0.17] [%clk 0:27:21] } 8. Bb5+ { [%eval 0.11] [%clk 0:24:12] } 8... Nc6 { [%eval 0.16] [%clk 0:26:31] } 9. O-O { [%eval 0.1] [%clk 0:22:17] } 9... cxd4 { [%eval 0.07] [%clk 0:25:43] } 10. cxd4 { [%eval 0.07] [%clk 0:21:31] } 10... O-O { [%eval 0.15] [%clk 0:24:57] } 11. Bb2 { [%eval -0.16] [%clk 0:20:22] } 11... Bg4 { [%eval -0.2] [%clk 0:24:11] } 12. Bxc6 { [%eval -0.21] [%clk 0:19:29] } 12... bxc6 { [%eval -0.15] [%clk 0:23:27] } 13. Rc1 { [%eval -0.15] [%clk 0:18:20] } 13... Qb6 { [%eval -0.03] [%clk 0:22:45] } 14. Ba3 { [%eval -0.05] [%clk 0:17:42] } 14... Rfd8 { [%eval -0.01] [%clk 0:22:03] } 15. Bxe7 { [%eval -0.07] [%clk 0:16:54] } 15... Rxd4 { [%eval -0.05] [%clk 0:21:23] } 16. Qc2 { [%eval -0.03] [%clk 0:16:15] } 16... Rd7 { [%eval 0.0] [%clk 0:20:45] } 17. Bc5 { [%eval -0.03] [%clk 0:15:20] } 17... Qb5 { [%eval 0.0] [%clk 0:20:07] } 18. Ng5 { [%eval -0.29] [%clk 0:14:40] } 18... Be2 { [%eval -0.47] [%clk 0:19:30] } 19. a4?! { [%eval -1.47] } { Inaccuracy. Rfe1 was best. } { [%clk 0:13:53] } 19... Qb2 { [%eval -1.67] [%clk 0:18:55] } 20. Rfe1 { [%eval -1.54] [%clk 0:13:30] } 20... Qxc2 { [%eval -1.48] [%clk 0:18:21] } 21. Rxc2 { [%eval -1.61] [%clk 0:13:07] } 21... Bd1 { [%eval -1.45] [%clk 0:17:47] } 22. Ra2? { [%eval -3.22] } { Mistake. Rc1 was best. } { [%clk 0:12:39] } 22... Bc3 { [%eval -3.28] [%clk 0:17:15] } 23. Rf1 { [%eval -2.82] [%clk 0:11:59] } 23... Re8? { [%eval -1.5] } { Mistake. Bb3 was best. } { [%clk 0:16:44] } 24. Bxa7 { [%eval -1.97] [%clk 0:11:33] } 24... f6 { [%eval -1.77] [%clk 0:16:14] } 25. Nh3 { [%eval -1.85] [%clk 0:11:12] } 25... Rxe4 { [%eval -1.88] [%clk 0:15:44] } 26. Be3 { [%eval -2.0] [%clk 0:10:48] } 26... Rxa4 { [%eval -1.62] [%clk 0:15:16] } 27. Rxa4 { [%eval -1.48] [%clk 0:10:28] } 27... Bxa4 { [%eval -1.63] [%clk 0:14:48] } 28. Nf4 { [%eval -1.63] [%clk 0:10:02] } 28... Kf7 { [%eval -1.52] [%clk 0:14:21] } 29. h3?! { [%eval -2.23] } { Inaccuracy. f3 was best. } { [%clk 0:09:45] } 29... Bd1 { [%eval -2.13] [%clk 0:13:55] } 30. h4 { [%eval -2.15] [%clk 0:09:18] } 30... Bb4 { [%eval -2.2] [%clk 0:13:30] } 31. f3 { [%eval -2.23] [%clk 0:08:51] } 31... c5 { [%eval -2.17] [%clk 0:13:05] } 32. Bf2?? { [%eval -4.69] } { Blunder. Rf2 was best. } { [%clk 0:08:34] } 32... c4 { [%eval -4.33] [%clk 0:12:42] } 33. Be1 { [%eval -5.27] [%clk 0:08:20] } 33... c3 { [%eval -5.42] [%clk 0:12:19] } 34. Bxc3 { [%eval -5.34] [%clk 0:08:01] } 34... Bxc3 { [%eval -5.27] [%clk 0:11:56] } 35. Kh2 { [%eval -6.31] [%clk 0:07:41] } 35... Be5 { [%eval -6.26] [%clk 0:11:35] } 36. g3 { [%eval -6.13] [%clk 0:07:14] } 36... Rd2+ { [%eval -5.85] [%clk 0:11:14] } 37. Kg1?! { [%eval -8.5] } { Inaccuracy. Kh3 was best. } { [%clk 0:06:17] } 37... Bd4+ { [%eval -6.34] [%clk 0:10:53] } 38. Kh1 { [%eval -6.06] [%clk 0:06:00] } 38... h6 { [%eval -6.32] [%clk 0:10:34] } 39. g4 { [%eval -6.28] [%clk 0:05:37] } 39... Be5 { [%eval -6.26] [%clk 0:10:14] } 40. Nxg6?? { [%eval #-21] } { Checkmate is now unavoidable. Nh3 was best. } { [%clk 0:05:14] } 40... Kxg6 { [%eval #-20] [%clk 0:09:56] } 41. f4 { [%eval #-21] [%clk 0:05:04] } 41... Be2 { [%eval -9.03] [%clk 0:09:38] } 42. Rf2? { [%eval #-20] } { Checkmate is now unavoidable. f5+ was best. } { [%clk 0:04:52] } 42... Bd4 { [%eval #-18] [%clk 0:09:20] } 43. Rxe2 { [%eval #-9] [%clk 0:04:40] } 43... Rxe2 { [%eval #-8] [%clk 0:09:04] } 44. g5 { [%eval #-4] [%clk 0:04:33] } 44... Kf5 { [%eval #-3] [%clk 0:08:47] } 45. g6 { [%eval #-3] [%clk 0:04:16] } 45... Kg4 { [%eval #-2] [%clk 0:08:31] } 46. g7 { [%eval #-2] [%clk 0:04:08] } 46... Kh3 { [%eval #-1] [%clk 0:08:16] } 47. g8=Q { [%eval #-1] [%clk 0:04:00] } 47... Rh2# { [%clk 0:08:01] } 0-1