Event: MTO - 2023
Date: 2023-07-25
White: Nguyen Ngoc Truong Son
WhiteTitle: GM
WhiteElo: 2645
Black: Sanchez Alvarez Roberto Carlos
BlackTitle: IM
BlackElo: 2444
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:29] } 1... d5 { [%eval 0.27] [%clk 1:32:20] } 2. c4 { [%eval 0.29] [%clk 1:40:42] } 2... e6 { [%eval 0.3] [%clk 1:32:40] } 3. Nc3 { [%eval 0.39] [%clk 1:41:03] } 3... Nf6 { [%eval 0.43] [%clk 1:32:59] } 4. cxd5 { [%eval 0.39] [%clk 1:41:08] } 4... exd5 { [%eval 0.38] [%clk 1:33:19] } 5. Bg5 { [%eval 0.35] [%clk 1:41:25] } 5... c6 { [%eval 0.28] [%clk 1:31:23] } 6. e3 { [%eval 0.28] [%clk 1:41:39] } 6... h6 { [%eval 0.4] [%clk 1:31:45] } 7. Bh4 { [%eval 0.37] [%clk 1:41:47] } 7... Be7 { [%eval 0.42] [%clk 1:32:02] } 8. Bd3 { [%eval 0.22] [%clk 1:42:04] } 8... O-O { [%eval 0.24] [%clk 1:32:20] } 9. Qc2 { [%eval 0.23] [%clk 1:40:44] } 9... Re8 { [%eval 0.24] [%clk 1:32:37] } 10. Bg3 { [%eval 0.17] [%clk 1:39:37] } 10... Nbd7 { [%eval 0.13] [%clk 1:24:39] } 11. Nf3 { [%eval 0.0] [%clk 1:39:46] } 11... Nh5 { [%eval 0.0] [%clk 1:21:40] } 12. O-O-O { [%eval -0.47] [%clk 1:37:57] } 12... Nxg3 { [%eval -0.64] [%clk 1:15:28] } 13. hxg3 { [%eval -0.5] [%clk 1:38:02] } 13... Nf6 { [%eval -0.37] [%clk 1:13:05] } 14. Kb1 { [%eval -0.73] [%clk 1:38:11] } 14... Bd6 { [%eval -0.76] [%clk 1:08:07] } 15. Rh4 { [%eval -0.83] [%clk 1:32:33] } 15... Bg4 { [%eval -0.46] [%clk 0:58:57] } 16. Rdh1 { [%eval -0.59] [%clk 1:31:57] } 16... Rc8 { [%eval -0.11] [%clk 0:58:52] } 17. Bf5 { [%eval -0.36] [%clk 1:30:15] } 17... Bxf5 { [%eval -0.23] [%clk 0:58:02] } 18. Qxf5 { [%eval -0.42] [%clk 1:30:27] } 18... Qd7 { [%eval -0.02] [%clk 0:55:38] } 19. g4 { [%eval -0.26] [%clk 1:13:03] } 19... Qxf5+ { [%eval -0.01] [%clk 0:55:50] } 20. gxf5 { [%eval 0.0] [%clk 1:13:30] } 20... Kf8 { [%eval 0.04] [%clk 0:47:20] } 21. g4 { [%eval 0.13] [%clk 1:11:41] } 21... Nh7 { [%eval 0.38] [%clk 0:45:02] } 22. Kc2 { [%eval 0.37] [%clk 1:10:38] } 22... f6 { [%eval 0.48] [%clk 0:39:35] } 23. Kd3 { [%eval 0.44] [%clk 1:10:44] } 23... Ng5 { [%eval 0.45] [%clk 0:37:06] } 24. Nxg5 { [%eval 0.47] [%clk 1:10:59] } 24... hxg5 { [%eval 0.47] [%clk 0:34:51] } 25. Rh8+ { [%eval 0.45] [%clk 1:11:05] } 25... Kf7 { [%eval 0.44] [%clk 0:35:11] } 26. Rxe8 { [%eval 0.4] [%clk 1:11:15] } 26... Rxe8 { [%eval 0.44] [%clk 0:34:53] } 27. a3 { [%eval 0.48] [%clk 1:11:39] } 27... a5 { [%eval 0.52] [%clk 0:28:39] } 28. Na4 { [%eval 0.45] [%clk 1:05:14] } 28... b5 { [%eval 0.33] [%clk 0:26:42] } 29. Nc3 { [%eval 0.41] [%clk 1:05:28] } 29... Rd8 { [%eval 0.93] [%clk 0:27:07] } 30. Rc1?! { [%eval 0.32] } { Inaccuracy. a4 was best. } { [%clk 1:04:17] } 30... Ke7?! { [%eval 0.99] } { Inaccuracy. a4 was best. } { [%clk 0:21:52] } 31. a4 { [%eval 0.68] [%clk 1:03:00] } 31... b4 { [%eval 0.85] [%clk 0:17:48] } 32. Nb1 { [%eval 0.73] [%clk 1:02:03] } 32... Kd7 { [%eval 1.06] [%clk 0:12:05] } 33. Rh1?! { [%eval 0.5] } { Inaccuracy. Nd2 was best. } { [%clk 1:02:07] } 33... c5 { [%eval 0.5] [%clk 0:09:43] } 34. dxc5 { [%eval 0.52] [%clk 1:02:23] } 34... Be5 { [%eval 0.69] [%clk 0:10:10] } 35. Nd2 { [%eval 0.52] [%clk 1:01:49] } 35... Bxb2 { [%eval 0.77] [%clk 0:09:39] } 36. Nb3 { [%eval 0.43] [%clk 1:01:58] } 36... Rg8 { [%eval 0.53] [%clk 0:09:27] } 37. f3 { [%eval 0.12] [%clk 0:45:54] } 37... Kc6 { [%eval 0.37] [%clk 0:09:18] } 38. f4 { [%eval 0.18] [%clk 0:34:50] } 38... gxf4 { [%eval 0.11] [%clk 0:06:58] } 39. exf4 { [%eval 0.11] [%clk 0:35:17] } 39... Re8? { [%eval 1.29] } { Mistake. g5 was best. } { [%clk 0:07:15] } 40. Rh2 { [%eval 1.35] [%clk 0:35:30] } 40... Bc3 { [%eval 1.3] [%clk 0:07:14] } 41. Re2 { [%eval 1.39] [%clk 0:35:47] } 41... Rxe2 { [%eval 1.77] [%clk 0:35:24] } 42. Kxe2 { [%eval 1.54] [%clk 1:26:12] } 42... Bb2 { [%eval 1.84] [%clk 0:35:32] } 43. Kd3 { [%eval 1.64] [%clk 1:24:05] } 43... Bc3 { [%eval 1.72] [%clk 0:34:16] } 44. Ke2 { [%eval 1.71] [%clk 1:19:55] } 44... Bb2 { [%eval 2.81] [%clk 0:34:34] } 45. g5 { [%eval 1.81] [%clk 1:20:09] } 45... fxg5?! { [%eval 2.67] } { Inaccuracy. Bc3 was best. } { [%clk 0:30:12] } 46. fxg5 { [%eval 2.88] [%clk 1:20:35] } 46... Bc3 { [%eval 1.96] [%clk 0:29:17] } 47. Ke3 { [%eval 4.52] [%clk 1:14:37] } 47... Bb2 { [%eval 2.32] [%clk 0:28:31] } 48. Kd2 { [%eval 3.85] [%clk 1:15:02] } 48... Bc3+ { [%eval 1.72] [%clk 0:28:36] } 49. Kc2 { [%eval 5.05] [%clk 1:15:25] } 49... Be5 { [%eval 3.98] [%clk 0:21:46] } 50. Kd3 { [%eval 4.92] [%clk 1:12:13] } 50... Bf4 { [%eval 6.17] [%clk 0:21:45] } 51. f6 { [%eval 5.51] [%clk 1:12:15] } 51... gxf6 { [%eval 5.01] [%clk 0:21:55] } 52. g6 { [%eval 5.27] [%clk 1:12:27] } 52... Bh6 { [%eval 5.72] [%clk 0:22:14] } 53. Kd4 { [%eval 5.33] [%clk 1:12:52] } 53... f5 { [%eval 5.01] [%clk 0:16:13] } 54. Nxa5+ { [%eval 6.26] [%clk 1:13:13] } 54... Kc7 { [%eval 6.17] [%clk 0:15:40] } 55. Kxd5 { [%eval 6.06] [%clk 1:12:55] } 55... Bg7 { [%eval 6.39] [%clk 0:14:42] } 56. Nb3 { [%eval 6.29] [%clk 1:12:06] } 56... f4 { [%eval 6.45] [%clk 0:13:25] } 57. Ke4 { [%eval 6.38] [%clk 1:12:27] } 57... Bh6 { [%eval 6.87] [%clk 0:13:44] } 58. a5 { [%eval 6.82] [%clk 1:12:37] } 58... Kb7 { [%eval 7.21] [%clk 0:14:02] } 59. Kf3 { [%eval 7.14] [%clk 1:12:58] } 59... Kc6 { [%eval 9.29] [%clk 0:12:29] } 60. a6 { [%eval 8.29] [%clk 1:13:18] } 60... Kc7 { [%eval 9.67] [%clk 0:12:36] } 61. Na5 { [%eval 9.72] [%clk 1:13:18] } 1-0