Event: Round 4: Kotsur, Pavel - Cmiel, Thorsten
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-4/falyFzrg/Vk5oL2g5
Date: 2025-10-24
White: Kotsur, Pavel
WhiteTitle: GM
WhiteElo: 2491
Black: Cmiel, Thorsten
BlackTitle: FM
BlackElo: 2167
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:29:31] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... g6 { [%eval 0.34] [%clk 1:29:54] } 3. c3 { [%eval 0.24] [%clk 1:30:58] } 3... d5 { [%eval 0.28] [%clk 1:28:28] } 4. exd5 { [%eval 0.37] [%clk 1:31:23] } 4... Qxd5 { [%eval 0.2] [%clk 1:28:54] } 5. d4 { [%eval 0.22] [%clk 1:31:48] } 5... Bg7 { [%eval 0.27] [%clk 1:28:48] } 6. Nbd2 { [%eval 0.24] [%clk 1:32:12] } 6... cxd4 { [%eval 0.25] [%clk 1:25:09] } 7. Bc4 { [%eval 0.25] [%clk 1:32:37] } 7... Qd8 { [%eval 0.2] [%clk 1:25:03] } 8. Nxd4 { [%eval 0.25] [%clk 1:33:02] } 8... Nf6 { [%eval 0.26] [%clk 1:24:52] } 9. O-O { [%eval 0.23] [%clk 1:32:43] } 9... O-O { [%eval 0.22] [%clk 1:25:14] } 10. N2f3 { [%eval 0.21] [%clk 1:32:20] } 10... a6 { [%eval 0.59] [%clk 1:20:14] } 11. Qe2 { [%eval 0.28] [%clk 1:29:54] } 11... b5 { [%eval 0.43] [%clk 1:19:17] } 12. Bb3 { [%eval 0.43] [%clk 1:30:10] } 12... Bb7 { [%eval 0.48] [%clk 1:19:24] } 13. a4 { [%eval 0.35] [%clk 1:28:10] } 13... bxa4 { [%eval 0.37] [%clk 1:19:44] } 14. Rxa4 { [%eval 0.02] [%clk 1:28:06] } 14... Nbd7 { [%eval 0.11] [%clk 1:20:05] } 15. Rd1 { [%eval 0.15] [%clk 1:19:42] } 15... Qc7 { [%eval 0.69] [%clk 1:18:33] } 16. Qxe7 { [%eval 0.75] [%clk 0:42:36] } 16... Rae8 { [%eval 0.79] [%clk 1:14:08] } 17. Qa3 { [%eval 0.52] [%clk 0:43:04] } 17... Nb6 { [%eval 1.06] [%clk 1:10:34] } 18. Ra5 { [%eval 1.13] [%clk 0:42:43] } 18... Ne4 { [%eval 1.17] [%clk 1:06:36] } 19. Qb4 { [%eval 1.18] [%clk 0:41:53] } 19... Rd8?! { [%eval 2.3] } { Inaccuracy. Bf6 was best. } { [%clk 0:58:56] } 20. Be3?? { [%eval 0.29] } { Blunder. Ng5 was best. } { [%clk 0:39:15] } 20... Rfe8 { [%eval 0.3] [%clk 0:52:05] } 21. Raa1 { [%eval 0.34] [%clk 0:28:23] } 21... Nd5 { [%eval 0.41] [%clk 0:43:07] } 22. Qc4 { [%eval 0.07] [%clk 0:27:09] } 22... Qd6 { [%eval 0.46] [%clk 0:40:38] } 23. Nc2 { [%eval 0.5] [%clk 0:25:31] } 23... Qe7 { [%eval 0.56] [%clk 0:39:35] } 24. Re1 { [%eval 0.7] [%clk 0:16:34] } 24... Rc8?! { [%eval 1.43] } { Inaccuracy. Nd6 was best. } { [%clk 0:33:24] } 25. Qf1?! { [%eval 0.45] } { Inaccuracy. Qa4 was best. } { [%clk 0:14:24] } 25... Nc5?! { [%eval 1.14] } { Inaccuracy. Nxe3 was best. } { [%clk 0:29:18] } 26. Bd4 { [%eval 1.08] [%clk 0:13:47] } 26... Qd6 { [%eval 1.09] [%clk 0:29:11] } 27. Bxd5 { [%eval 1.24] [%clk 0:08:21] } 27... Bxd5 { [%eval 1.47] [%clk 0:28:23] } 28. Bxg7 { [%eval 1.47] [%clk 0:07:59] } 28... Kxg7 { [%eval 1.52] [%clk 0:27:32] } 29. Rad1 { [%eval 1.13] [%clk 0:07:17] } 29... Rxe1 { [%eval 1.06] [%clk 0:25:17] } 30. Qxe1 { [%eval 0.55] [%clk 0:07:09] } 30... Qe6 { [%eval 0.49] [%clk 0:25:35] } 31. Qe5+ { [%eval 0.21] [%clk 0:04:56] } 31... Qxe5 { [%eval 0.4] [%clk 0:25:50] } 32. Nxe5 { [%eval 0.47] [%clk 0:05:20] } 32... Bb3 { [%eval 0.51] [%clk 0:26:00] } 33. Rd2 { [%eval 0.56] [%clk 0:05:49] } 33... Ne4 { [%eval 0.56] [%clk 0:09:01] } 34. Re2 { [%eval 0.62] [%clk 0:06:01] } 34... Nxc3?! { [%eval 1.42] } { Inaccuracy. a5 was best. } { [%clk 0:09:30] } 35. bxc3 { [%eval 1.37] [%clk 0:06:15] } 35... Rxc3 { [%eval 1.2] [%clk 0:09:58] } 36. Ne1 { [%eval 1.29] [%clk 0:05:49] } 36... a5 { [%eval 1.45] [%clk 0:10:24] } 37. Re3? { [%eval 0.0] } { Mistake. N5f3 was best. } { [%clk 0:01:56] } 37... Rxe3 { [%eval 0.0] [%clk 0:04:00] } 38. fxe3 { [%eval 0.0] [%clk 0:02:16] } 38... a4 { [%eval 0.0] [%clk 0:04:16] } 39. Nc6 { [%eval 0.0] [%clk 0:02:28] } 39... a3 { [%eval 0.0] [%clk 0:03:53] } 40. Nd4 { [%eval 0.0] [%clk 0:02:52] } 40... Bd1 { [%eval 0.0] [%clk 0:03:36] } 41. Nec2 { [%eval 0.0] [%clk 0:03:12] } 41... a2 { [%eval 0.0] [%clk 0:03:59] } 42. Na1 { [%eval 0.0] [%clk 0:03:29] } 42... Kf6 { [%eval 0.0] [%clk 0:04:08] } 43. Kf2 { [%eval 0.18] [%clk 0:02:37] } 43... Ke5?? { [%eval 2.95] } { Blunder. Kg5 was best. } { [%clk 0:04:16] } 44. Nc6+ { [%eval 2.69] [%clk 0:02:48] } 44... Kd5 { [%eval 2.84] [%clk 0:02:08] } 45. Nb4+ { [%eval 2.93] [%clk 0:03:10] } 45... Kc4 { [%eval 3.13] [%clk 0:02:34] } 46. Nxa2 { [%eval 3.14] [%clk 0:03:37] } 46... Ba4?! { [%eval 4.3] } { Inaccuracy. Bg4 was best. } { [%clk 0:02:12] } 47. Ke2 { [%eval 4.26] [%clk 0:03:40] } 47... f5 { [%eval 4.3] [%clk 0:02:02] } 48. Kd2 { [%eval 3.99] [%clk 0:03:31] } 48... g5 { [%eval 4.37] [%clk 0:01:33] } 49. Nc3 { [%eval 4.25] [%clk 0:03:49] } 49... Bc6 { [%eval 4.37] [%clk 0:01:59] } 50. g3 { [%eval 4.35] [%clk 0:04:15] } 50... h5 { [%eval 5.18] [%clk 0:01:36] } 51. Nc2 { [%eval 5.15] [%clk 0:04:11] } 51... Bd7 { [%eval 4.96] [%clk 0:01:28] } 52. Ne1 { [%eval 5.03] [%clk 0:04:18] } 52... Bc6 { [%eval 5.37] [%clk 0:01:39] } 53. Nd3 { [%eval 5.3] [%clk 0:04:45] } 1-0