Event: Round 5: Tikzhanov, Yerlan - Ribeiro, Fernando
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-5/3qiV0y0V/dkMAn47B
Date: 2025-10-25
White: Tikzhanov, Yerlan
WhiteTitle: IM
WhiteElo: 2280
Black: Ribeiro, Fernando
BlackTitle: FM
BlackElo: 2131
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.24] [%clk 1:27:49] } 2. Nf3 { [%eval 0.2] [%clk 1:30:50] } 2... Nc6 { [%eval 0.3] [%clk 1:28:06] } 3. Bb5 { [%eval 0.17] [%clk 1:31:11] } 3... d6 { [%eval 0.37] [%clk 1:27:05] } 4. Bxc6+ { [%eval 0.23] [%clk 1:30:54] } 4... bxc6 { [%eval 0.28] [%clk 1:27:32] } 5. h3?! { [%eval -0.43] } { Inaccuracy. O-O was best. } { [%clk 1:31:13] } 5... e5 { [%eval -0.44] [%clk 1:25:17] } 6. O-O { [%eval -0.42] [%clk 1:31:24] } 6... g5 { [%eval -0.4] [%clk 1:25:16] } 7. d4 { [%eval -0.59] [%clk 1:29:33] } 7... cxd4 { [%eval -0.38] [%clk 1:16:37] } 8. Bxg5 { [%eval -0.49] [%clk 1:28:57] } 8... Be7 { [%eval -0.54] [%clk 1:15:05] } 9. Bxe7 { [%eval -0.44] [%clk 1:29:18] } 9... Nxe7 { [%eval -0.61] [%clk 1:15:15] } 10. c3 { [%eval -0.55] [%clk 1:29:17] } 10... c5 { [%eval -0.75] [%clk 1:15:07] } 11. Nbd2 { [%eval -1.19] [%clk 1:28:55] } 11... O-O { [%eval -0.65] [%clk 1:14:28] } 12. cxd4 { [%eval -0.61] [%clk 1:27:11] } 12... cxd4 { [%eval -0.73] [%clk 1:14:43] } 13. Rc1?! { [%eval -1.39] } { Inaccuracy. Nh4 was best. } { [%clk 1:27:15] } 13... Kh8 { [%eval -1.09] [%clk 1:11:30] } 14. Kh2?! { [%eval -1.76] } { Inaccuracy. Nc4 was best. } { [%clk 1:20:31] } 14... Rg8?! { [%eval -0.87] } { Inaccuracy. Ng6 was best. } { [%clk 1:11:48] } 15. Qc2 { [%eval -1.17] [%clk 1:16:52] } 15... Ng6 { [%eval -1.06] [%clk 1:00:54] } 16. Qc7 { [%eval -0.95] [%clk 1:14:50] } 16... Ba6 { [%eval -1.01] [%clk 0:58:06] } 17. Rg1 { [%eval -0.96] [%clk 1:05:33] } 17... Be2 { [%eval -0.49] [%clk 0:50:57] } 18. Qxd8 { [%eval -0.53] [%clk 1:03:43] } 18... Rgxd8 { [%eval -0.53] [%clk 0:48:42] } 19. Rc7 { [%eval -0.41] [%clk 1:02:22] } 19... f6 { [%eval -0.08] [%clk 0:48:51] } 20. Rgc1 { [%eval 0.0] [%clk 1:01:08] } 20... a5 { [%eval -0.08] [%clk 0:46:51] } 21. g3 { [%eval -0.28] [%clk 0:54:13] } 21... Kg8 { [%eval -0.14] [%clk 0:44:42] } 22. b3 { [%eval -0.21] [%clk 0:50:01] } 22... Nf8 { [%eval 0.0] [%clk 0:36:54] } 23. Nh4 { [%eval 0.01] [%clk 0:46:46] } 23... Ne6 { [%eval 0.12] [%clk 0:34:14] } 24. Re7 { [%eval 0.26] [%clk 0:45:45] } 24... Re8 { [%eval 0.31] [%clk 0:33:53] } 25. Rxe8+ { [%eval 0.33] [%clk 0:45:48] } 25... Rxe8 { [%eval 0.4] [%clk 0:34:22] } 26. Nf5 { [%eval 0.38] [%clk 0:46:03] } 26... Rd8 { [%eval 0.36] [%clk 0:33:34] } 27. Rc6 { [%eval 0.38] [%clk 0:46:11] } 27... Ng5?! { [%eval 1.0] } { Inaccuracy. a4 was best. } { [%clk 0:31:50] } 28. Kg2 { [%eval 1.0] [%clk 0:40:44] } 28... Nf7 { [%eval 0.93] [%clk 0:29:56] } 29. Rc7 { [%eval 0.83] [%clk 0:39:28] } 29... Kf8 { [%eval 0.94] [%clk 0:27:37] } 30. Ra7?! { [%eval 0.0] } { Inaccuracy. Ne7 was best. } { [%clk 0:38:43] } 30... d5 { [%eval 0.0] [%clk 0:27:29] } 31. f3 { [%eval 0.0] [%clk 0:36:01] } 31... Bd3 { [%eval 0.0] [%clk 0:23:19] } 32. h4 { [%eval 0.0] [%clk 0:34:30] } 32... dxe4 { [%eval 0.04] [%clk 0:21:40] } 33. fxe4 { [%eval -0.07] [%clk 0:34:54] } 33... Nd6 { [%eval -0.03] [%clk 0:21:42] } 34. Ng7?? { [%eval -3.23] } { Blunder. Nxd6 was best. } { [%clk 0:18:08] } 34... Rc8 { [%eval -3.05] [%clk 0:21:04] } 35. Ne6+ { [%eval -2.78] [%clk 0:18:29] } 35... Kg8 { [%eval -2.71] [%clk 0:20:58] } 36. Kf3?! { [%eval -3.61] } { Inaccuracy. h5 was best. } { [%clk 0:13:38] } 36... Rc2 { [%eval -3.96] [%clk 0:20:36] } 37. Rg7+ { [%eval -3.89] [%clk 0:13:04] } 37... Kh8 { [%eval -4.06] [%clk 0:21:03] } 38. Rd7 { [%eval -3.98] [%clk 0:13:19] } 38... h5 { [%eval -3.77] [%clk 0:20:59] } 39. Rxd6 { [%eval -3.8] [%clk 0:10:29] } 39... Rxd2 { [%eval -3.52] [%clk 0:21:17] } 40. Nc5 { [%eval -4.36] [%clk 0:05:54] } 40... Bf1 { [%eval -4.25] [%clk 0:16:14] } 41. g4 { [%eval -4.15] [%clk 0:06:06] } 41... Be2+ { [%eval -4.4] [%clk 0:16:37] } 42. Kg3 { [%eval -4.24] [%clk 0:06:28] } 42... Bxg4 { [%eval -3.78] [%clk 0:17:03] } 43. a3 { [%eval -3.61] [%clk 0:04:30] } 43... Ra2 { [%eval -3.58] [%clk 0:16:16] } 44. Rxf6 { [%eval -3.3] [%clk 0:02:34] } 44... Rxa3? { [%eval -1.58] } { Mistake. Rc2 was best. } { [%clk 0:16:43] } 45. Ra6?! { [%eval -2.26] } { Inaccuracy. Rd6 was best. } { [%clk 0:01:27] } 45... Kg7?! { [%eval -1.12] } { Inaccuracy. Ra2 was best. } { [%clk 0:16:10] } 46. Kf2 { [%eval -1.05] [%clk 0:00:58] } 46... Kf7?! { [%eval 0.0] } { Inaccuracy. Ra2+ was best. } { [%clk 0:16:18] } 47. Nd3 { [%eval 0.0] [%clk 0:30:02] } 47... Rxb3 { [%eval 0.0] [%clk 0:46:37] } 48. Nxe5+ { [%eval 0.09] [%clk 0:30:26] } 48... Kg7 { [%eval 0.0] [%clk 0:45:24] } 49. Nxg4 { [%eval 0.0] [%clk 0:30:33] } 49... hxg4 { [%eval 0.0] [%clk 0:45:53] } 50. Rxa5 { [%eval 0.0] [%clk 0:30:29] } 50... g3+ { [%eval 0.0] [%clk 0:46:03] } 51. Kg2 { [%eval 0.0] [%clk 0:30:42] } 51... Re3 { [%eval 0.0] [%clk 0:46:02] } 52. Rg5+ { [%eval 0.0] [%clk 0:29:53] } 52... Kh6 { [%eval 0.0] [%clk 0:46:30] } 53. Rxg3 { [%eval 0.0] [%clk 0:29:35] } 53... Rxe4 { [%eval 0.0] [%clk 0:46:30] } 1/2-1/2