Event: World Senior Team 2025 S65
Site: Prague, Czech Republic
Date: 2025-02-17
White: Ortoft, Kai
WhiteElo: 1985
Black: Birnboim, Nathan
BlackTitle: IM
BlackElo: 2313
Result: 0-1
ECO: A48
Opening: London System
Variant: Standard
TimeControl: 90min./40 + 30min. + 30s./move

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. Nf3 { [%eval 0.11] [%clk 1:31:14] } 2... g6 { [%eval 0.22] [%clk 1:31:10] } 3. Bf4 { [%eval 0.1] [%clk 1:30:55] } 3... Bg7 { [%eval 0.13] [%clk 1:30:42] } 4. e3 { [%eval 0.0] [%clk 1:30:57] } 4... d6 { [%eval 0.08] [%clk 1:29:17] } 5. h3 { [%eval 0.0] [%clk 1:30:45] } 5... Nbd7 { [%eval 0.2] [%clk 1:28:31] } 6. Bc4 { [%eval 0.21] [%clk 1:27:17] } 6... O-O { [%eval 0.08] [%clk 1:15:44] } 7. O-O { [%eval 0.06] [%clk 1:26:16] } 7... a6 { [%eval 0.07] [%clk 1:14:47] } 8. a4 { [%eval 0.07] [%clk 1:25:19] } 8... b6 { [%eval 0.07] [%clk 1:14:40] } 9. Nbd2 { [%eval 0.06] [%clk 1:23:37] } 9... Bb7 { [%eval 0.07] [%clk 1:14:49] } 10. c3 { [%eval 0.08] [%clk 1:23:18] } 10... Qe8 { [%eval 0.08] [%clk 1:14:05] } 11. Bh2 { [%eval 0.05] [%clk 1:19:45] } 11... e5 { [%eval -0.02] [%clk 1:11:54] } 12. Qe2 { [%eval 0.0] [%clk 1:13:45] } 12... Qe7 { [%eval 0.0] [%clk 1:05:20] } 13. b4 { [%eval -0.28] [%clk 1:05:32] } 13... Ne8 { [%eval 0.25] [%clk 0:58:51] } 14. b5 { [%eval 0.23] [%clk 1:02:39] } 14... a5 { [%eval 0.28] [%clk 0:58:59] } 15. Ne1?! { [%eval -0.79] } { Inaccuracy. e4 was best. } { [%clk 0:58:52] } 15... Kh8 { [%eval -0.83] [%clk 0:57:09] } 16. f4?! { [%eval -1.4] } { Inaccuracy. g4 was best. } { [%clk 0:55:57] } 16... f5?! { [%eval -0.74] } { Inaccuracy. d5 was best. } { [%clk 0:55:33] } 17. Nef3?! { [%eval -1.33] } { Inaccuracy. fxe5 was best. } { [%clk 0:54:36] } 17... exd4?! { [%eval -0.43] } { Inaccuracy. e4 was best. } { [%clk 0:46:45] } 18. exd4 { [%eval -0.94] [%clk 0:54:17] } 18... Qxe2 { [%eval -0.93] [%clk 0:46:59] } 19. Bxe2 { [%eval -0.98] [%clk 0:54:34] } 19... Nef6 { [%eval -0.99] [%clk 0:47:00] } 20. Bc4 { [%eval -1.04] [%clk 0:51:10] } 20... Rae8 { [%eval -0.9] [%clk 0:45:54] } 21. Rae1 { [%eval -1.44] [%clk 0:50:13] } 21... Nd5?! { [%eval -0.54] } { Inaccuracy. Bd5 was best. } { [%clk 0:33:19] } 22. Bxd5 { [%eval -0.71] [%clk 0:48:27] } 22... Bxd5 { [%eval -0.73] [%clk 0:33:37] } 23. Rxe8 { [%eval -1.13] [%clk 0:48:27] } 23... Rxe8 { [%eval -1.01] [%clk 0:33:22] } 24. Re1?! { [%eval -1.84] } { Inaccuracy. Rc1 was best. } { [%clk 0:46:26] } 24... Rxe1+ { [%eval -2.03] [%clk 0:31:46] } 25. Nxe1 { [%eval -1.93] [%clk 0:48:55] } 25... Nf6 { [%eval -1.94] [%clk 0:30:05] } 26. Kf2?! { [%eval -2.72] } { Inaccuracy. c4 was best. } { [%clk 0:47:20] } 26... Ne4+ { [%eval -2.64] [%clk 0:29:59] } 27. Nxe4 { [%eval -2.75] [%clk 0:47:20] } 27... Bxe4 { [%eval -2.46] [%clk 0:30:16] } 28. g3?! { [%eval -3.49] } { Inaccuracy. Bg1 was best. } { [%clk 0:44:20] } 28... Kg8 { [%eval -3.13] [%clk 0:28:13] } 29. Ke3 { [%eval -2.96] [%clk 0:43:41] } 29... Kf7?? { [%eval -1.05] } { Blunder. Bd5 was best. } { [%clk 0:28:02] } 30. Nd3? { [%eval -2.4] } { Mistake. c4 was best. } { [%clk 0:42:44] } 30... h5? { [%eval -0.78] } { Mistake. Bd5 was best. } { [%clk 0:27:23] } 31. h4?? { [%eval -2.8] } { Blunder. c4 was best. } { [%clk 0:42:55] } 31... Bd5 { [%eval -2.96] [%clk 0:26:41] } 32. Bg1 { [%eval -3.41] [%clk 0:42:39] } 32... Bb3 { [%eval -3.29] [%clk 0:26:27] } 33. Nb2 { [%eval -3.29] [%clk 0:43:02] } 33... Ke6 { [%eval -2.86] [%clk 0:23:26] } 34. c4 { [%eval -2.85] [%clk 0:38:15] } 34... d5 { [%eval -3.02] [%clk 0:22:30] } 35. cxd5+?! { [%eval -4.05] } { Inaccuracy. c5 was best. } { [%clk 0:36:54] } 35... Kxd5 { [%eval -3.96] [%clk 0:22:31] } 36. Kd3 { [%eval -3.88] [%clk 0:37:19] } 36... Ba2 { [%eval -3.74] [%clk 0:22:00] } 37. Kc3 { [%clk 0:32:11] } 37... Ke4 { [%clk 0:21:14] } 38. Nc4 { [%clk 0:27:00] } 38... Kf3 { [%clk 0:20:48] } 39. Ne5+ { [%clk 0:26:58] } 39... Bxe5 { [%clk 0:20:42] } 40. fxe5 { [%clk 0:26:02] } 40... Kxg3 { [%clk 0:21:04] } 0-1