Event: International open GM
Date: 2022-06-02
White: Nguyen, Duc Hoa
WhiteElo: 2398
Black: Fedorov, Alexei
BlackElo: 2529
Result: 1-0
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Normal Defense
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:30:38] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.2] [%clk 1:31:03] } 2... g6 { [%eval 0.3] [%clk 1:31:16] } 3. Nc3 { [%eval 0.31] [%clk 1:31:24] } 3... Bg7 { [%eval 0.7] [%clk 1:31:39] } 4. e4 { [%eval 0.67] [%clk 1:30:21] } 4... d6 { [%eval 0.54] [%clk 1:32:03] } 5. f3 { [%eval 0.25] [%clk 1:30:36] } 5... O-O { [%eval 0.47] [%clk 1:32:20] } 6. Be3 { [%eval 0.29] [%clk 1:30:53] } 6... a6 { [%eval 0.49] [%clk 1:32:10] } 7. Qd2 { [%eval 0.4] [%clk 1:25:35] } 7... Nbd7 { [%eval 0.56] [%clk 1:32:12] } 8. Bd3 { [%eval 0.69] [%clk 1:23:13] } 8... c5 { [%eval 0.77] [%clk 1:30:31] } 9. Nge2 { [%eval 0.69] [%clk 1:23:11] } 9... cxd4 { [%eval 0.98] [%clk 1:30:07] } 10. Nxd4 { [%eval 0.72] [%clk 1:23:24] } 10... e6 { [%eval 1.04] [%clk 1:30:23] } 11. O-O?! { [%eval 0.17] } { Inaccuracy. g4 was best. } { [%clk 1:01:47] } 11... d5 { [%eval 0.24] [%clk 1:30:10] } 12. exd5 { [%eval 0.13] [%clk 0:56:46] } 12... exd5 { [%eval 0.29] [%clk 1:30:32] } 13. Rac1 { [%eval 0.01] [%clk 0:56:10] } 13... Re8 { [%eval 0.11] [%clk 1:23:48] } 14. Bf2 { [%eval -0.31] [%clk 0:54:31] } 14... dxc4 { [%eval -0.29] [%clk 1:23:40] } 15. Bxc4 { [%eval -0.48] [%clk 0:54:56] } 15... Ne5 { [%eval -0.2] [%clk 1:23:14] } 16. Be2 { [%eval -0.34] [%clk 0:48:43] } 16... b5 { [%eval -0.22] [%clk 1:22:09] } 17. Rcd1 { [%eval -0.23] [%clk 0:43:25] } 17... Bb7 { [%eval 0.24] [%clk 1:15:53] } 18. a4 { [%eval 0.07] [%clk 0:41:44] } 18... b4 { [%eval 0.08] [%clk 1:04:42] } 19. Na2 { [%eval 0.03] [%clk 0:39:57] } 19... a5 { [%eval 0.26] [%clk 1:02:41] } 20. Bb5 { [%eval 0.38] [%clk 0:39:13] } 20... Rf8 { [%eval 0.34] [%clk 1:02:13] } 21. Nc1 { [%eval 0.22] [%clk 0:35:51] } 21... Rc8?! { [%eval 0.75] } { Inaccuracy. Nh5 was best. } { [%clk 0:54:32] } 22. Qe2?! { [%eval 0.0] } { Inaccuracy. Ncb3 was best. } { [%clk 0:29:36] } 22... Nh5 { [%eval 0.24] [%clk 0:43:19] } 23. Nd3?? { [%eval -1.65] } { Blunder. Nc6 was best. } { [%clk 0:20:01] } 23... Nxd3 { [%eval -1.49] [%clk 0:42:32] } 24. Qxd3 { [%eval -1.63] [%clk 0:20:27] } 24... Be5?? { [%eval 0.07] } { Blunder. Nf4 was best. } { [%clk 0:31:11] } 25. Qe3 { [%eval -0.11] [%clk 0:10:30] } 25... Bf4 { [%eval 0.0] [%clk 0:24:33] } 26. Qe2 { [%eval 0.07] [%clk 0:09:57] } 26... Qg5?! { [%eval 0.88] } { Inaccuracy. Qf6 was best. } { [%clk 0:23:09] } 27. Rfe1 { [%eval 0.72] [%clk 0:08:34] } 27... Rc7? { [%eval 2.26] } { Mistake. Qf6 was best. } { [%clk 0:18:56] } 28. g3 { [%eval 2.18] [%clk 0:07:16] } 28... Bd6?? { [%eval 5.0] } { Blunder. Nxg3 was best. } { [%clk 0:13:29] } 29. Ne6 { [%eval 4.27] [%clk 0:07:10] } 29... fxe6 { [%eval 5.41] [%clk 0:13:43] } 30. Qxe6+ { [%eval 5.24] [%clk 0:07:24] } 30... Rcf7 { [%eval 5.37] [%clk 0:12:19] } 31. Rxd6?? { [%eval 0.04] } { Blunder. Qxd6 was best. } { [%clk 0:07:26] } 31... Nf4 { [%eval 0.06] [%clk 0:12:01] } 32. Qb3?? { [%eval -4.97] } { Blunder. h4 was best. } { [%clk 0:04:10] } 32... Nh3+ { [%eval -4.54] [%clk 0:10:37] } 33. Kf1 { [%eval -5.47] [%clk 0:04:36] } 33... Kg7?? { [%eval 1.84] } { Blunder. Nxf2 was best. } { [%clk 0:08:46] } 34. Bd4+ { [%eval 1.81] [%clk 0:03:30] } 34... Kh6 { [%eval 1.98] [%clk 0:08:49] } 35. Be3 { [%eval 1.88] [%clk 0:03:25] } 35... Rxf3+ { [%eval 1.89] [%clk 0:08:32] } 36. Ke2 { [%eval 1.66] [%clk 0:03:51] } 36... Rxe3+ { [%eval 1.87] [%clk 0:02:50] } 37. Qxe3 { [%eval 2.02] [%clk 0:04:17] } 37... Rf2+ { [%eval 1.69] [%clk 0:03:14] } 38. Kd1 { [%eval 1.86] [%clk 0:04:02] } 38... Rxb2 { [%eval 2.0] [%clk 0:02:41] } 39. Rd4 { [%eval 2.0] [%clk 0:01:52] } 39... Qxe3 { [%eval 1.88] [%clk 0:00:52] } 40. Rxe3 { [%eval 1.76] [%clk 0:02:18] } 40... Rxh2 { [%eval 1.86] [%clk 0:01:11] } 41. Rh4+ { [%eval 1.62] [%clk 0:02:03] } 41... Kg5 { [%eval 1.72] [%clk 0:01:36] } 42. Bd7? { [%eval 0.62] } { Mistake. Kc1 was best. } { [%clk 0:01:49] } 42... Rh1+ { [%eval 0.86] [%clk 0:01:32] } 43. Kd2 { [%eval 0.45] [%clk 0:01:54] } 43... Nf2?? { [%eval 3.5] } { Blunder. Rh2+ was best. } { [%clk 0:01:39] } 44. Rxh1 { [%eval 3.49] [%clk 0:00:42] } 44... Nxh1 { [%eval 4.04] [%clk 0:01:52] } 45. Ke1 { [%eval 3.33] [%clk 0:00:42] } 45... h5?! { [%eval 4.95] } { Inaccuracy. Kf6 was best. } { [%clk 0:01:46] } 46. Re5+ { [%eval 4.4] [%clk 0:00:34] } 46... Kf6 { [%eval 4.8] [%clk 0:02:07] } 47. Rxa5 { [%eval 5.09] [%clk 0:00:55] } 47... Nxg3 { [%eval 4.97] [%clk 0:02:20] } 48. Rb5 { [%eval 4.63] [%clk 0:01:19] } 48... Be4 { [%eval 5.29] [%clk 0:01:38] } 49. a5 { [%eval 5.33] [%clk 0:01:39] } 49... Ke7 { [%eval 5.44] [%clk 0:01:15] } 50. Bh3 { [%eval 6.0] [%clk 0:01:58] } 50... g5 { [%eval 5.99] [%clk 0:01:20] } 51. Rxg5 { [%eval 5.69] [%clk 0:02:11] } 1-0