Event: Odensemesterskabet 2025
Site: https://lichess.org/broadcast/odensemesterskabet-2025/round-1/wsjqeKOu/STd9bFjp
Date: 2025-10-10
White: Chatalbashev, Boris
WhiteTitle: GM
WhiteElo: 2506
Black: Nielsen, Viktor Haarmark
BlackTitle: FM
BlackElo: 2377
Result: 1-0
ECO: A50
Opening: Slav Indian
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:44] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... c6 { [%eval 0.23] [%clk 1:30:53] } 3. Bf4 { [%eval 0.1] [%clk 1:30:59] } 3... d5 { [%eval 0.38] [%clk 1:30:32] } 4. e3 { [%eval 0.28] [%clk 1:31:21] } 4... e6 { [%eval 0.33] [%clk 1:21:27] } 5. Nc3 { [%eval 0.23] [%clk 1:31:38] } 5... Nbd7 { [%eval 0.32] [%clk 1:20:42] } 6. Nf3 { [%eval 0.38] [%clk 1:30:28] } 6... Qa5 { [%eval 0.54] [%clk 1:16:58] } 7. Nd2 { [%eval 0.64] [%clk 1:28:48] } 7... Bb4 { [%eval 0.77] [%clk 1:15:50] } 8. Qb3?! { [%eval 0.13] } { Inaccuracy. Rc1 was best. } { [%clk 1:19:03] } 8... O-O { [%eval 0.39] [%clk 1:06:37] } 9. Be2 { [%eval 0.25] [%clk 1:18:02] } 9... c5 { [%eval 0.71] [%clk 0:57:58] } 10. O-O { [%eval 0.67] [%clk 1:15:12] } 10... Nb6 { [%eval 0.68] [%clk 0:50:35] } 11. Bd6 { [%eval 0.64] [%clk 1:08:31] } 11... Re8 { [%eval 0.67] [%clk 0:45:44] } 12. cxd5 { [%eval 0.82] [%clk 1:00:19] } 12... exd5 { [%eval 0.79] [%clk 0:42:58] } 13. dxc5 { [%eval 0.66] [%clk 0:42:38] } 13... Bxc5 { [%eval 0.67] [%clk 0:34:55] } 14. Bxc5 { [%eval 0.78] [%clk 0:42:52] } 14... Qxc5 { [%eval 0.72] [%clk 0:35:21] } 15. Nb5 { [%eval 0.54] [%clk 0:43:13] } 15... Rd8? { [%eval 1.97] } { Mistake. Bd7 was best. } { [%clk 0:22:51] } 16. Rfc1 { [%eval 1.88] [%clk 0:40:38] } 16... Qe7 { [%eval 2.21] [%clk 0:22:32] } 17. Nxa7 { [%eval 2.03] [%clk 0:35:58] } 17... Nbd7 { [%eval 2.21] [%clk 0:22:14] } 18. Nb5 { [%eval 2.16] [%clk 0:28:17] } 18... Ne5 { [%eval 2.14] [%clk 0:19:48] } 19. Rc7 { [%eval 2.08] [%clk 0:26:56] } 19... Rd7 { [%eval 2.17] [%clk 0:18:00] } 20. Rac1 { [%eval 2.32] [%clk 0:22:52] } 20... Qd8 { [%eval 2.62] [%clk 0:16:23] } 21. R7c5 { [%eval 2.42] [%clk 0:16:38] } 21... b6 { [%eval 2.4] [%clk 0:14:11] } 22. R5c2 { [%eval 2.25] [%clk 0:15:26] } 22... Ba6 { [%eval 2.27] [%clk 0:12:04] } 23. h3 { [%eval 2.33] [%clk 0:12:04] } 23... Ne4 { [%eval 2.29] [%clk 0:11:53] } 24. Qb4 { [%eval 2.16] [%clk 0:08:16] } 24... Nc5 { [%eval 2.31] [%clk 0:10:07] } 25. Rxc5?? { [%eval 0.19] } { Blunder. Qc3 was best. } { [%clk 0:03:37] } 25... bxc5 { [%eval 0.26] [%clk 0:10:30] } 26. Rxc5 { [%eval 0.3] [%clk 0:04:04] } 26... Qb6 { [%eval 0.65] [%clk 0:02:17] } 27. a4 { [%eval 0.35] [%clk 0:03:42] } 27... Rad8? { [%eval 1.93] } { Mistake. Nc6 was best. } { [%clk 0:01:48] } 28. Nb3 { [%eval 1.81] [%clk 0:03:06] } 28... h6?! { [%eval 2.54] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:36] } 29. N3d4 { [%eval 2.26] [%clk 0:02:43] } 29... Qg6 { [%eval 2.52] [%clk 0:01:00] } 30. Qc3 { [%eval 2.63] [%clk 0:02:26] } 30... Qf6? { [%eval 4.46] } { Mistake. Qb1+ was best. } { [%clk 0:00:47] } 31. b3?! { [%eval 2.88] } { Inaccuracy. f4 was best. } { [%clk 0:02:21] } 31... Bb7 { [%eval 3.55] [%clk 0:00:36] } 32. f4 { [%eval 3.43] [%clk 0:01:59] } 32... Ng6 { [%eval 3.53] [%clk 0:00:57] } 33. Bg4 { [%eval 3.22] [%clk 0:02:18] } 33... Re7 { [%eval 2.99] [%clk 0:01:03] } 34. Nf5 { [%eval 2.98] [%clk 0:02:42] } 34... Ree8? { [%eval 5.0] } { Mistake. Re6 was best. } { [%clk 0:00:36] } 35. Qxf6 { [%eval 4.92] [%clk 0:02:39] } 35... gxf6 { [%eval 4.59] [%clk 0:00:59] } 36. Nbd6 { [%eval 4.61] [%clk 0:02:46] } 1-0