Event: Round 4: Simonsen, Carsten - Kocak, Mustafa Sabri
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/z12vYGzl
Date: 2025-10-24
White: Simonsen, Carsten
WhiteElo: 2213
Black: Kocak, Mustafa Sabri
BlackElo: 1986
Result: 1-0
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Ukrainian Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:54] } 1... Nf6 { [%eval 0.14] [%clk 1:30:41] } 2. Nf3 { [%eval 0.12] [%clk 1:31:16] } 2... g6 { [%eval 0.29] [%clk 1:30:57] } 3. Nc3 { [%eval 0.26] [%clk 1:31:33] } 3... Bg7 { [%eval 0.44] [%clk 1:31:16] } 4. e4 { [%eval 0.46] [%clk 1:31:54] } 4... d6 { [%eval 0.43] [%clk 1:31:37] } 5. d4 { [%eval 0.47] [%clk 1:32:18] } 5... O-O { [%eval 0.44] [%clk 1:31:36] } 6. Be2 { [%eval 0.45] [%clk 1:32:40] } 6... e5 { [%eval 0.51] [%clk 1:31:41] } 7. O-O { [%eval 0.4] [%clk 1:32:55] } 7... a5 { [%eval 0.46] [%clk 1:31:09] } 8. Re1 { [%eval 0.39] [%clk 1:29:46] } 8... Na6 { [%eval 0.7] [%clk 1:25:40] } 9. Bf1 { [%eval 0.51] [%clk 1:28:05] } 9... exd4 { [%eval 0.63] [%clk 1:19:08] } 10. Nxd4 { [%eval 0.76] [%clk 1:28:18] } 10... c6 { [%eval 0.85] [%clk 1:18:50] } 11. Bg5 { [%eval 0.37] [%clk 1:22:07] } 11... Nc5 { [%eval 0.77] [%clk 1:13:45] } 12. Qd2 { [%eval 0.81] [%clk 1:18:27] } 12... Qb6 { [%eval 0.91] [%clk 1:05:29] } 13. Rad1 { [%eval 0.86] [%clk 1:14:48] } 13... Re8 { [%eval 0.9] [%clk 0:59:36] } 14. f3 { [%eval 0.84] [%clk 1:13:38] } 14... Ne6 { [%eval 1.14] [%clk 0:50:48] } 15. Be3 { [%eval 1.19] [%clk 1:13:46] } 15... Nxd4?! { [%eval 1.89] } { Inaccuracy. Nc5 was best. } { [%clk 0:49:10] } 16. Bxd4 { [%eval 1.78] [%clk 1:13:59] } 16... Qd8 { [%eval 1.77] [%clk 0:45:39] } 17. Na4 { [%eval 1.74] [%clk 1:06:22] } 17... Be6 { [%eval 1.78] [%clk 0:38:23] } 18. Bb6 { [%eval 1.4] [%clk 1:05:06] } 18... Qc8 { [%eval 1.93] [%clk 0:36:28] } 19. Qxd6 { [%eval 1.96] [%clk 1:02:40] } 19... Nd7 { [%eval 2.07] [%clk 0:31:28] } 20. Bd4 { [%eval 1.94] [%clk 0:58:10] } 20... Bf8 { [%eval 2.09] [%clk 0:29:58] } 21. Qf4 { [%eval 1.61] [%clk 0:58:10] } 21... Qb8 { [%eval 1.47] [%clk 0:26:30] } 22. Qd2 { [%eval 1.35] [%clk 0:42:24] } 22... b5 { [%eval 1.42] [%clk 0:25:10] } 23. cxb5 { [%eval 1.51] [%clk 0:42:32] } 23... cxb5 { [%eval 1.4] [%clk 0:25:32] } 24. Nc3 { [%eval 1.55] [%clk 0:42:38] } 24... b4 { [%eval 1.41] [%clk 0:24:20] } 25. Nd5 { [%eval 1.31] [%clk 0:39:20] } 25... Bxd5 { [%eval 1.4] [%clk 0:22:03] } 26. exd5 { [%eval 1.45] [%clk 0:39:47] } 26... Qd6 { [%eval 1.71] [%clk 0:17:06] } 27. Bf2 { [%eval 1.64] [%clk 0:35:03] } 27... Rxe1 { [%eval 1.56] [%clk 0:15:27] } 28. Bxe1 { [%eval 1.42] [%clk 0:34:41] } 28... Nb6? { [%eval 2.91] } { Mistake. Rd8 was best. } { [%clk 0:09:30] } 29. Bg3 { [%eval 2.8] [%clk 0:33:50] } 29... Qc5+ { [%eval 2.91] [%clk 0:07:34] } 30. Bf2 { [%eval 2.84] [%clk 0:30:23] } 30... Qd6 { [%eval 2.83] [%clk 0:07:52] } 31. b3? { [%eval 1.49] } { Mistake. Qd4 was best. } { [%clk 0:28:47] } 31... Rc8? { [%eval 3.16] } { Mistake. Rd8 was best. } { [%clk 0:06:31] } 32. Qd4 { [%eval 3.13] [%clk 0:28:04] } 32... Nd7 { [%eval 3.01] [%clk 0:03:35] } 33. Bc4 { [%eval 2.38] [%clk 0:27:29] } 33... Bg7 { [%eval 2.52] [%clk 0:01:47] } 34. Qd2?! { [%eval 1.53] } { Inaccuracy. Qa7 was best. } { [%clk 0:23:22] } 34... Nb6 { [%eval 1.87] [%clk 0:01:00] } 35. Qd3 { [%eval 1.61] [%clk 0:22:27] } 35... a4 { [%eval 1.63] [%clk 0:00:46] } 36. Kh1 { [%eval 1.67] [%clk 0:19:47] } 36... axb3 { [%eval 1.66] [%clk 0:01:05] } 37. axb3 { [%eval 1.37] [%clk 0:20:14] } 37... Rd8?! { [%eval 2.35] } { Inaccuracy. Nd7 was best. } { [%clk 0:01:03] } 38. Bg3 { [%eval 2.08] [%clk 0:20:08] } 38... Be5 { [%eval 1.68] [%clk 0:00:41] } 39. Bxe5 { [%eval 2.01] [%clk 0:19:38] } 39... Qxe5 { [%eval 1.78] [%clk 0:01:10] } 40. d6 { [%eval 1.43] [%clk 0:19:42] } 40... Nd7? { [%eval 2.86] } { Mistake. Nxc4 was best. } { [%clk 0:00:49] } 41. Qd2 { [%eval 2.75] [%clk 0:14:38] } 41... Qc5?! { [%eval 3.72] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:35] } 42. Qf4 { [%eval 3.51] [%clk 0:06:08] } 42... Rf8 { [%eval 3.91] [%clk 0:27:48] } 43. Rc1?! { [%eval 3.05] } { Inaccuracy. h4 was best. } { [%clk 0:26:16] } 43... Qb6? { [%eval 5.26] } { Mistake. Kg7 was best. } { [%clk 0:19:48] } 44. h3?! { [%eval 4.01] } { Inaccuracy. Re1 was best. } { [%clk 0:25:59] } 44... Kg7 { [%eval 4.64] [%clk 0:19:57] } 45. Re1 { [%eval 4.72] [%clk 0:25:39] } 1-0