Event: Round 2: Tsegmed Munkhchuluun - Aleksandr Ostrovskiy
Date: 2022-08-04
White: Tsegmed Munkhchuluun
WhiteTitle: WFM
Black: Aleksandr Ostrovskiy
BlackTitle: IM
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:27:08] } 2. c4 { [%eval 0.34] [%clk 1:31:16] } 2... e6 { [%eval 0.23] [%clk 1:27:33] } 3. Nf3 { [%eval 0.0] [%clk 1:31:31] } 3... Bb4+ { [%eval 0.45] [%clk 1:24:14] } 4. Bd2 { [%eval 0.0] [%clk 1:31:44] } 4... Qe7 { [%eval 0.54] [%clk 1:24:40] } 5. a3 { [%eval 0.43] [%clk 1:29:17] } 5... Bxd2+ { [%eval 0.29] [%clk 1:24:37] } 6. Nbxd2 { [%eval 0.16] [%clk 1:29:45] } 6... d6 { [%eval 0.13] [%clk 1:24:53] } 7. g3 { [%eval 0.0] [%clk 1:29:41] } 7... e5 { [%eval 0.36] [%clk 1:24:40] } 8. dxe5?! { [%eval -0.61] } { Inaccuracy. Bg2 was best. } { [%clk 1:27:48] } 8... dxe5 { [%eval -0.62] [%clk 1:24:34] } 9. e3 { [%eval -0.75] [%clk 1:27:37] } 9... e4 { [%eval -0.53] [%clk 1:11:55] } 10. Nd4 { [%eval -0.74] [%clk 1:27:43] } 10... c5 { [%eval -0.65] [%clk 1:08:58] } 11. Nb5 { [%eval -0.25] [%clk 1:26:53] } 11... O-O { [%eval -0.23] [%clk 1:08:52] } 12. Bg2 { [%eval -0.55] [%clk 1:26:59] } 12... Bf5 { [%eval -0.31] [%clk 1:07:19] } 13. Qc2?! { [%eval -1.02] } { Inaccuracy. Nc3 was best. } { [%clk 1:23:34] } 13... Re8 { [%eval -0.48] [%clk 1:04:07] } 14. O-O { [%eval -0.84] [%clk 1:23:20] } 14... Nc6 { [%eval -0.82] [%clk 1:04:00] } 15. h3 { [%eval -1.33] [%clk 1:21:47] } 15... h5 { [%eval -1.08] [%clk 1:02:13] } 16. Rfd1 { [%eval -1.12] [%clk 1:20:56] } 16... Rad8 { [%eval -1.12] [%clk 0:57:44] } 17. Nb3?! { [%eval -1.92] } { Inaccuracy. Nc3 was best. } { [%clk 1:19:41] } 17... Rd3?! { [%eval -0.91] } { Inaccuracy. Ne5 was best. } { [%clk 0:29:22] } 18. Rxd3 { [%eval -1.47] [%clk 1:06:21] } 18... exd3 { [%eval -1.23] [%clk 0:29:41] } 19. Qd1 { [%eval -1.65] [%clk 1:06:41] } 19... Ne5 { [%eval -1.38] [%clk 0:20:18] } 20. Nd2 { [%eval -1.46] [%clk 1:06:21] } 20... Qd7 { [%eval -1.03] [%clk 0:18:10] } 21. Kh2?! { [%eval -2.18] } { Inaccuracy. Qf1 was best. } { [%clk 1:05:20] } 21... a6?! { [%eval -1.19] } { Inaccuracy. h4 was best. } { [%clk 0:15:33] } 22. Nc3 { [%eval -1.07] [%clk 1:05:01] } 22... b5 { [%eval -1.19] [%clk 0:15:14] } 23. cxb5 { [%eval -1.5] [%clk 0:57:52] } 23... axb5 { [%eval -1.43] [%clk 0:15:31] } 24. e4?! { [%eval -2.21] } { Inaccuracy. Qb3 was best. } { [%clk 0:57:51] } 24... Bh7?! { [%eval -1.13] } { Inaccuracy. Be6 was best. } { [%clk 0:08:21] } 25. Qg1?! { [%eval -1.9] } { Inaccuracy. Qb3 was best. } { [%clk 0:45:52] } 25... h4 { [%eval -1.78] [%clk 0:06:39] } 26. Re1? { [%eval -3.12] } { Mistake. g4 was best. } { [%clk 0:38:25] } 26... Rb8 { [%eval -2.81] [%clk 0:04:28] } 27. Nd5? { [%eval -5.05] } { Mistake. gxh4 was best. } { [%clk 0:33:02] } 27... Nxd5 { [%eval -5.08] [%clk 0:04:18] } 28. exd5 { [%eval -5.24] [%clk 0:33:30] } 28... Nc4 { [%eval -5.45] [%clk 0:04:11] } 29. Nb3 { [%eval -5.62] [%clk 0:31:11] } 29... Qd6 { [%eval -5.85] [%clk 0:03:59] } 30. Rc1 { [%eval -6.28] [%clk 0:30:02] } 30... Re8 { [%eval -5.26] [%clk 0:02:19] } 31. Re1 { [%eval -6.03] [%clk 0:29:09] } 31... Rc8 { [%eval -5.78] [%clk 0:02:47] } 32. Be4 { [%eval -7.53] [%clk 0:27:06] } 32... Bxe4 { [%eval -7.51] [%clk 0:02:21] } 33. Rxe4 { [%eval -7.7] [%clk 0:27:34] } 33... Qxd5 { [%eval -7.81] [%clk 0:01:28] } 34. Rxh4 { [%eval -7.93] [%clk 0:27:28] } 34... d2 { [%eval -6.67] [%clk 0:01:22] } 35. Qd1 { [%eval -7.1] [%clk 0:26:06] } 35... Rd8 { [%eval -7.21] [%clk 0:01:37] } 36. Nxd2 { [%eval -7.39] [%clk 0:25:10] } 36... Qxd2 { [%eval -7.18] [%clk 0:00:37] } 37. Qf3 { [%eval -6.75] [%clk 0:25:07] } 37... Qd5 { [%eval -6.67] [%clk 0:00:41] } 38. Qc3 { [%eval -9.05] [%clk 0:24:47] } 38... Ne5 { [%eval -7.95] [%clk 0:00:43] } 39. Rf4 { [%eval -8.61] [%clk 0:24:46] } 39... Ng6 { [%eval -7.87] [%clk 0:00:45] } 40. Rf3 { [%eval -7.46] [%clk 0:24:14] } 40... c4 { [%eval -6.97] [%clk 0:00:46] } 41. Qe3 { [%eval -7.43] [%clk 0:22:55] } 41... Qc6 { [%eval -7.24] [%clk 0:00:37] } 42. Qe2 { [%eval -7.1] [%clk 0:22:41] } 42... Re8 { [%eval -6.88] [%clk 0:00:45] } 43. Re3 { [%eval -7.38] [%clk 0:22:22] } 43... Rxe3 { [%eval -6.82] [%clk 0:01:00] } 44. Qxe3 { [%eval -6.89] [%clk 0:22:51] } 44... Qe6 { [%eval -6.89] [%clk 0:00:42] } 45. Qd4 { [%eval -7.14] [%clk 0:22:37] } 45... Qe5 { [%eval -6.87] [%clk 0:01:05] } 46. Qd2 { [%eval -6.93] [%clk 0:22:37] } 46... Nf8 { [%eval -6.88] [%clk 0:00:52] } 47. Qb4 { [%eval -7.09] [%clk 0:22:20] } 47... Ne6 { [%eval -7.23] [%clk 0:01:08] } 48. a4 { [%eval -7.91] [%clk 0:22:36] } 48... bxa4 { [%eval -7.09] [%clk 0:01:21] } 49. Qxa4 { [%eval -9.37] [%clk 0:22:17] } 49... Qxb2 { [%eval -9.17] [%clk 0:01:24] } 50. Qxc4 { [%eval -12.03] [%clk 0:22:28] } 50... Qxf2+ { [%eval -10.41] [%clk 0:01:48] } 51. Kh1 { [%eval -10.69] [%clk 0:22:56] } 0-1