Event: World Senior Team 2025 S65
Site: Prague, Czech Republic
Date: 2025-02-21
White: Ortega, Lexy
WhiteTitle: GM
WhiteElo: 2348
Black: Maryasin, Boris
BlackTitle: IM
BlackElo: 2218
Result: 1/2-1/2
ECO: E92
Opening: King's Indian Defense: Petrosian Variation
Variant: Standard
TimeControl: 90min./40 + 30min. + 30s./move

1. d4 { [%eval 0.17] [%clk 1:30:28] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. Nf3 { [%eval 0.11] [%clk 1:30:57] } 2... g6 { [%eval 0.22] [%clk 1:30:10] } 3. c4 { [%eval 0.15] [%clk 1:30:58] } 3... Bg7 { [%eval 0.16] [%clk 1:30:14] } 4. Nc3 { [%eval 0.17] [%clk 1:31:21] } 4... d6 { [%eval 0.42] [%clk 1:29:35] } 5. e4 { [%eval 0.42] [%clk 1:29:53] } 5... O-O { [%eval 0.44] [%clk 1:29:38] } 6. Be2 { [%eval 0.45] [%clk 1:29:30] } 6... e5 { [%eval 0.4] [%clk 1:29:29] } 7. d5 { [%eval 0.38] [%clk 1:29:44] } 7... Na6 { [%eval 0.54] [%clk 1:28:58] } 8. Bg5 { [%eval 0.46] [%clk 1:28:38] } 8... h6 { [%eval 0.41] [%clk 1:28:53] } 9. Bh4 { [%eval 0.02] [%clk 1:19:05] } 9... g5 { [%eval 0.05] [%clk 1:26:06] } 10. Bg3 { [%eval 0.12] [%clk 1:19:34] } 10... Nh5 { [%eval 0.19] [%clk 1:26:15] } 11. h4 { [%eval 0.07] [%clk 1:16:49] } 11... g4 { [%eval 0.13] [%clk 1:24:09] } 12. Nh2?! { [%eval -0.79] } { Inaccuracy. Nd2 was best. } { [%clk 1:17:10] } 12... Nxg3 { [%eval -0.75] [%clk 1:24:16] } 13. fxg3 { [%eval -0.79] [%clk 1:17:39] } 13... h5 { [%eval -1.15] [%clk 1:24:32] } 14. O-O { [%eval -1.18] [%clk 1:18:07] } 14... Nc5?! { [%eval -0.32] } { Inaccuracy. f5 was best. } { [%clk 1:22:39] } 15. b4 { [%eval -0.07] [%clk 1:14:16] } 15... Nd7 { [%eval -0.34] [%clk 1:22:54] } 16. Qd2 { [%eval -0.36] [%clk 1:08:23] } 16... a5 { [%eval -0.71] [%clk 1:22:37] } 17. a3 { [%eval -0.69] [%clk 0:55:17] } 17... axb4 { [%eval -0.21] [%clk 1:20:15] } 18. axb4 { [%eval -0.16] [%clk 0:54:57] } 18... Rxa1 { [%eval -0.32] [%clk 1:20:33] } 19. Rxa1 { [%eval -0.3] [%clk 0:55:26] } 19... Qf6?! { [%eval 0.75] } { Inaccuracy. c6 was best. } { [%clk 1:17:50] } 20. Nb5?! { [%eval 0.0] } { Inaccuracy. Nf1 was best. } { [%clk 0:45:21] } 20... Bh6 { [%eval 0.14] [%clk 1:17:16] } 21. Qd3 { [%eval 0.03] [%clk 0:44:30] } 21... Qd8?! { [%eval 0.78] } { Inaccuracy. Qe7 was best. } { [%clk 1:17:06] } 22. Rf1? { [%eval -0.7] } { Mistake. Nf1 was best. } { [%clk 0:39:53] } 22... Nf6 { [%eval -0.7] [%clk 1:14:03] } 23. Rf2 { [%eval -0.75] [%clk 0:26:03] } 23... Ne8 { [%eval -0.62] [%clk 1:09:10] } 24. c5?! { [%eval -1.24] } { Inaccuracy. Nf1 was best. } { [%clk 0:11:43] } 24... Qe7 { [%eval -1.12] [%clk 1:01:11] } 25. Qc3 { [%eval -1.39] [%clk 0:04:00] } 25... f5?! { [%eval -0.65] } { Inaccuracy. Nf6 was best. } { [%clk 0:56:50] } 26. Na7? { [%eval -2.31] } { Mistake. Nf1 was best. } { [%clk 0:02:13] } 26... Bd7 { [%eval -2.2] [%clk 0:56:45] } 27. Nf1 { [%eval -2.67] [%clk 0:00:40] } 27... Nf6 { [%eval -2.52] [%clk 0:55:58] } 28. Bd3 { [%eval -2.63] [%clk 0:00:32] } 28... fxe4 { [%eval -2.64] [%clk 0:55:11] } 29. Bc4 { [%eval -2.39] [%clk 0:00:56] } 29... e3?! { [%eval -1.19] } { Inaccuracy. Kg7 was best. } { [%clk 0:52:23] } 30. Nxe3 { [%eval -0.9] [%clk 0:00:53] } 30... Ne4?! { [%eval 0.0] } { Inaccuracy. Kg7 was best. } { [%clk 0:52:40] } 31. Rxf8+ { [%eval 0.0] [%clk 0:01:46] } 31... Qxf8 { [%eval 0.0] [%clk 0:53:07] } 32. Qe1 { [%eval 0.0] [%clk 0:01:55] } 32... dxc5 { [%eval 0.0] [%clk 0:52:27] } 33. d6+ { [%eval 0.0] [%clk 0:01:47] } 33... Kg7 { [%eval 0.0] [%clk 0:52:49] } 34. Nd5 { [%eval 0.0] [%clk 0:01:14] } 34... Nf6?? { [%eval 3.43] } { Blunder. c6 was best. } { [%clk 0:51:35] } 35. dxc7 { [%eval 3.43] [%clk 0:01:39] } 35... Nxd5 { [%eval 3.01] [%clk 0:50:46] } 36. Bxd5?? { [%eval 0.09] } { Blunder. Qxe5+ was best. } { [%clk 0:01:46] } 36... Qd6 { [%eval 0.15] [%clk 0:51:12] } 37. Qe4 { [%eval 0.09] [%clk 0:01:32] } 37... Qxc7 { [%eval 0.02] [%clk 0:51:09] } 38. Kh2 { [%eval 0.03] [%clk 0:01:31] } 38... cxb4 { [%eval 0.09] [%clk 0:42:55] } 39. Qxb4 { [%eval 0.11] [%clk 0:01:43] } 39... Be8 { [%eval 0.05] [%clk 0:41:44] } 40. Nb5 { [%eval 0.04] [%clk 0:01:38] } 40... Bxb5 { [%eval 0.08] [%clk 0:41:40] } 41. Qxb5 { [%eval 0.09] [%clk 0:01:36] } 41... Qe7 { [%eval 0.1] [%clk 0:34:46] } 42. Be4 { [%clk 0:27:50] } 42... Bf4 { [%clk 1:01:58] } 43. Qxb7 { [%clk 0:18:29] } 1/2-1/2