Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Mangao, Danny Maersk
WhiteElo: 2186
Black: Teo, Hong Ming
BlackElo: 1962
Result: 1/2-1/2
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Sämisch Deferred
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... d5 { [%eval 0.2] [%clk 1:28:27] } 2. c4 { [%eval 0.26] [%clk 1:30:23] } 2... e6 { [%eval 0.27] [%clk 1:28:53] } 3. Nf3 { [%eval 0.16] [%clk 1:30:46] } 3... Nf6 { [%eval 0.17] [%clk 1:29:18] } 4. Nc3 { [%eval 0.1] [%clk 1:31:11] } 4... Bb4 { [%eval 0.16] [%clk 1:29:29] } 5. e3 { [%eval 0.1] [%clk 1:30:37] } 5... O-O { [%eval 0.13] [%clk 1:30:07] } 6. a3 { [%eval 0.0] [%clk 1:28:36] } 6... Bxc3+ { [%eval 0.0] [%clk 1:14:21] } 7. bxc3 { [%eval 0.06] [%clk 1:28:32] } 7... c5 { [%eval 0.05] [%clk 1:13:22] } 8. Bd3 { [%eval -0.22] [%clk 1:25:33] } 8... dxc4 { [%eval 0.13] [%clk 1:13:49] } 9. Bxc4 { [%eval 0.11] [%clk 1:25:23] } 9... Qc7 { [%eval 0.12] [%clk 1:14:17] } 10. Qe2? { [%eval -1.35] } { Mistake. Be2 was best. } { [%clk 1:19:38] } 10... b5 { [%eval -1.54] [%clk 0:59:09] } 11. Bxb5 { [%eval -1.37] [%clk 1:09:50] } 11... cxd4 { [%eval -1.5] [%clk 0:58:33] } 12. O-O { [%eval -1.61] [%clk 1:07:42] } 12... dxc3 { [%eval -1.49] [%clk 0:57:38] } 13. a4 { [%eval -1.72] [%clk 1:07:01] } 13... Bb7 { [%eval -1.6] [%clk 0:30:48] } 14. Ba3 { [%eval -1.63] [%clk 1:05:54] } 14... Rc8 { [%eval -1.65] [%clk 0:30:11] } 15. Rfc1 { [%eval -1.77] [%clk 1:02:49] } 15... Nbd7 { [%eval -1.78] [%clk 0:22:26] } 16. Rab1 { [%eval -2.3] [%clk 0:53:33] } 16... Ne5?! { [%eval -1.49] } { Inaccuracy. a6 was best. } { [%clk 0:14:44] } 17. Ba6?! { [%eval -2.52] } { Inaccuracy. Rb3 was best. } { [%clk 0:39:19] } 17... Nxf3+ { [%eval -2.55] [%clk 0:01:23] } 18. gxf3 { [%eval -2.53] [%clk 0:39:43] } 18... Rab8?! { [%eval -1.85] } { Inaccuracy. Bxa6 was best. } { [%clk 0:01:37] } 19. Bxb7?! { [%eval -3.14] } { Inaccuracy. Bd3 was best. } { [%clk 0:25:22] } 19... Rxb7 { [%eval -2.92] [%clk 0:02:04] } 20. Rb5 { [%eval -3.1] [%clk 0:22:12] } 20... Rxb5 { [%eval -2.94] [%clk 0:02:10] } 21. Qxb5 { [%eval -3.36] [%clk 0:19:57] } 21... h6 { [%eval -3.52] [%clk 0:01:21] } 22. Rc2 { [%eval -4.02] [%clk 0:18:23] } 22... Nd5 { [%eval -3.8] [%clk 0:00:49] } 23. Qa6 { [%eval -4.45] [%clk 0:15:08] } 23... Qd8 { [%eval -4.43] [%clk 0:00:38] } 24. Kg2 { [%eval -4.6] [%clk 0:14:48] } 24... Qg5+ { [%eval -4.53] [%clk 0:00:41] } 25. Kf1 { [%eval -4.89] [%clk 0:15:15] } 25... Rd8 { [%eval -4.8] [%clk 0:00:36] } 26. Qxa7 { [%eval -5.28] [%clk 0:14:57] } 26... Qg6 { [%eval -4.74] [%clk 0:00:40] } 27. Rc1 { [%eval -4.53] [%clk 0:14:35] } 27... Qd3+ { [%eval -4.25] [%clk 0:00:45] } 28. Kg2 { [%eval -4.61] [%clk 0:14:28] } 28... c2 { [%eval -4.17] [%clk 0:00:56] } 29. Qc5 { [%eval -4.32] [%clk 0:14:39] } 29... Nc3 { [%eval -4.03] [%clk 0:00:40] } 30. h4 { [%eval -4.88] [%clk 0:10:48] } 30... Qg6+ { [%eval -5.01] [%clk 0:00:42] } 31. Kh3 { [%eval -5.22] [%clk 0:08:49] } 31... Ne2 { [%eval -6.26] [%clk 0:00:36] } 32. Qxc2 { [%eval -6.44] [%clk 0:07:26] } 32... Ng1+ { [%eval -6.42] [%clk 0:00:48] } 33. Kh2 { [%eval -6.32] [%clk 0:07:06] } 33... Nxf3+ { [%eval -5.93] [%clk 0:01:16] } 34. Kh3 { [%eval -6.7] [%clk 0:07:27] } 34... Ng1+ { [%eval -6.69] [%clk 0:01:33] } 35. Kh2 { [%eval -6.7] [%clk 0:07:03] } 35... Nf3+ { [%eval -6.24] [%clk 0:01:59] } 36. Kh3 { [%eval -5.4] [%clk 0:06:44] } 36... Rd3 { [%eval -4.71] [%clk 0:00:52] } 37. Be7?! { [%eval -7.16] } { Inaccuracy. Bd6 was best. } { [%clk 0:05:47] } 37... h5 { [%eval -7.13] [%clk 0:00:44] } 38. Bg5 { [%eval -7.14] [%clk 0:03:39] } 38... f6?! { [%eval -4.58] } { Inaccuracy. Qf5+ was best. } { [%clk 0:00:51] } 39. Qc8+ { [%eval -5.73] [%clk 0:03:02] } 39... Kh7 { [%eval -5.86] [%clk 0:01:19] } 40. Qxe6 { [%eval -5.84] [%clk 0:02:07] } 40... fxg5? { [%eval -3.54] } { Mistake. Nd4 was best. } { [%clk 0:01:13] } 41. Qxg6+ { [%eval -3.37] [%clk 0:02:32] } 41... Kxg6 { [%eval -3.76] [%clk 0:01:38] } 42. Rc6+ { [%eval -3.71] [%clk 0:02:34] } 42... Kh7 { [%eval -3.68] [%clk 0:25:12] } 43. hxg5 { [%eval -3.57] [%clk 0:32:31] } 43... Nxg5+ { [%eval -3.37] [%clk 0:25:40] } 44. Kh4 { [%eval -3.48] [%clk 0:29:49] } 44... Nf3+ { [%eval -3.31] [%clk 0:15:55] } 45. Kg3 { [%eval -3.29] [%clk 0:28:35] } 45... Nd4 { [%eval -3.25] [%clk 0:15:36] } 46. Rc5 { [%eval -3.71] [%clk 0:27:40] } 46... Kg6 { [%eval -3.41] [%clk 0:15:05] } 47. a5 { [%eval -3.44] [%clk 0:25:33] } 47... Ra3 { [%eval -3.26] [%clk 0:09:06] } 48. a6?! { [%eval -4.22] } { Inaccuracy. Kh3 was best. } { [%clk 0:25:37] } 48... Ne6 { [%eval -3.58] [%clk 0:05:07] } 49. Rc6 { [%eval -3.84] [%clk 0:25:39] } 49... Kf6 { [%eval -3.92] [%clk 0:03:58] } 50. Kh4 { [%eval -3.82] [%clk 0:25:31] } 50... g6 { [%eval -3.87] [%clk 0:03:18] } 51. Rb6 { [%eval -3.69] [%clk 0:25:45] } 51... Ra2 { [%eval -3.64] [%clk 0:00:46] } 52. Kg3 { [%eval -3.61] [%clk 0:25:19] } 52... g5 { [%eval -3.46] [%clk 0:01:07] } 53. f4 { [%eval -2.93] [%clk 0:24:34] } 53... h4+?? { [%eval -0.03] } { Blunder. g4 was best. } { [%clk 0:01:06] } 54. Kh3 { [%eval 0.0] [%clk 0:23:37] } 54... gxf4 { [%eval 0.0] [%clk 0:01:07] } 55. exf4 { [%eval 0.0] [%clk 0:22:37] } 55... Kf5 { [%eval -0.12] [%clk 0:01:06] } 56. Kxh4 { [%eval -0.18] [%clk 0:22:28] } 56... Nxf4 { [%eval 0.0] [%clk 0:01:33] } 57. Rb5+ { [%eval 0.0] [%clk 0:22:15] } 57... Ke6 { [%eval 0.0] [%clk 0:01:28] } 58. Kg4 { [%eval 0.0] [%clk 0:21:58] } 58... Nd5 { [%eval 0.0] [%clk 0:01:55] } 59. Rb1 { [%eval 0.0] [%clk 0:21:36] } 59... Rxa6 { [%eval 0.0] [%clk 0:02:18] } 60. Rb8 { [%eval 0.0] [%clk 0:21:21] } 60... Ra4+ { [%eval 0.0] [%clk 0:03:52] } 61. Kf3 { [%eval 0.0] [%clk 0:20:45] } 61... Rf4+ { [%eval 0.0] [%clk 0:04:11] } 62. Ke2 { [%eval 0.0] [%clk 0:20:11] } 62... Ke5 { [%eval 0.0] [%clk 0:04:31] } 63. Ra8 { [%eval 0.0] [%clk 0:20:03] } 63... Rb4 { [%eval 0.0] [%clk 0:04:40] } 64. Re8+ { [%eval 0.0] [%clk 0:18:48] } 64... Kd4 { [%eval 0.0] [%clk 0:04:44] } 65. Rh8 { [%eval 0.0] [%clk 0:18:08] } 65... Rb2+ { [%eval 0.0] [%clk 0:04:52] } 66. Kf3 { [%eval 0.0] [%clk 0:18:11] } 66... Rb3+ { [%eval 0.0] [%clk 0:04:53] } 67. Kg4 { [%eval 0.0] [%clk 0:18:15] } 67... Rb1 { [%eval 0.0] [%clk 0:05:04] } 68. Ra8 { [%eval 0.0] [%clk 0:17:03] } 68... Rf1 { [%eval 0.0] [%clk 0:04:51] } 69. Kg5 { [%eval 0.0] [%clk 0:16:03] } 69... Nc7 { [%eval 0.0] [%clk 0:05:07] } 70. Ra2 { [%eval 0.0] [%clk 0:15:17] } 70... Ne6+ { [%eval 0.0] [%clk 0:04:27] } 71. Kg4 { [%eval 0.0] [%clk 0:15:35] } 71... Ke4 { [%eval 0.0] [%clk 0:04:39] } 72. Re2+ { [%eval 0.0] [%clk 0:15:35] } 72... Kd5 { [%eval 0.0] [%clk 0:05:07] } 73. Ra2 { [%eval 0.0] [%clk 0:15:35] } 73... Ke5 { [%eval 0.0] [%clk 0:05:28] } 74. Re2+ { [%eval 0.0] [%clk 0:15:40] } 74... Kf6 { [%eval 0.0] [%clk 0:05:55] } 75. Ra2 { [%eval 0.0] [%clk 0:15:43] } 75... Ke5 { [%eval 0.0] [%clk 0:04:49] } 76. Re2+ { [%eval 0.0] [%clk 0:16:02] } 76... Kd5 { [%eval -0.14] [%clk 0:05:12] } 77. Ra2 { [%eval -0.02] [%clk 0:16:11] } 77... Nd4 { [%eval 0.0] [%clk 0:05:34] } 78. Ra8 { [%eval 0.0] [%clk 0:16:21] } 78... Ke5 { [%eval 0.0] [%clk 0:05:28] } 79. Re8+ { [%eval 0.0] [%clk 0:15:44] } 79... Ne6 { [%eval 0.0] [%clk 0:05:55] } 80. Ra8 { [%eval 0.0] [%clk 0:15:29] } 80... Ke4 { [%eval 0.0] [%clk 0:06:18] } 81. Ra4+ { [%eval -0.2] [%clk 0:15:32] } 81... Nd4 { [%eval 0.0] [%clk 0:06:46] } 82. Kg5 { [%eval 0.0] [%clk 0:15:40] } 82... Rf5+ { [%eval 0.0] [%clk 0:06:26] } 83. Kg6 { [%eval 0.0] [%clk 0:15:14] } 83... Rf1 { [%eval 0.01] [%clk 0:06:39] } 84. Kg5 { [%eval 0.0] [%clk 0:15:25] } 84... Kd5 { [%eval 0.0] [%clk 0:05:16] } 85. Ra5+ { [%eval 0.0] [%clk 0:15:20] } 85... Kd6 { [%eval 0.0] [%clk 0:05:45] } 86. Ra2 { [%eval -0.01] [%clk 0:14:57] } 86... Nc6 { [%eval 0.0] [%clk 0:05:55] } 87. Rd2+ { [%eval 0.0] [%clk 0:14:34] } 87... Ke6 { [%eval 0.0] [%clk 0:06:17] } 88. Ra2 { [%eval 0.0] [%clk 0:14:55] } 88... Rf5+ { [%eval 0.0] [%clk 0:06:27] } 89. Kg4 { [%eval 0.0] [%clk 0:15:02] } 89... Ne5+ { [%eval 0.0] [%clk 0:06:56] } 90. Kg3 { [%eval 0.0] [%clk 0:14:37] } 90... Rf3+ { [%eval 0.0] [%clk 0:07:16] } 91. Kg2 { [%eval 0.0] [%clk 0:14:57] } 91... Kf5 { [%eval 0.0] [%clk 0:07:44] } 92. Ra5 { [%eval 0.0] [%clk 0:14:44] } 92... Kf4 { [%eval 0.0] [%clk 0:07:48] } 93. Rxe5 { [%eval 0.0] [%clk 0:14:35] } 93... Kxe5 { [%eval 0.0] [%clk 0:08:16] } 94. Kxf3 { [%clk 0:13:59] } 1/2-1/2