Event: Round 2: Oh, Jeongmin - Pham, Han Nam
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u10/round-2/tgpo7Vs2/bBKGVr4b
Date: 2025-09-20
White: Oh, Jeongmin
WhiteElo: 1673
Black: Pham, Han Nam
BlackTitle: CM
BlackElo: 1870
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:30] } 1... c5 { [%eval 0.19] [%clk 1:30:48] } 2. Nc3 { [%eval 0.12] [%clk 1:29:47] } 2... g6 { [%eval 0.16] [%clk 1:29:25] } 3. g3 { [%eval 0.14] [%clk 1:28:59] } 3... Bg7 { [%eval 0.0] [%clk 1:28:28] } 4. Bg2 { [%eval 0.15] [%clk 1:26:59] } 4... Nc6 { [%eval 0.14] [%clk 1:26:16] } 5. Nf3 { [%eval 0.06] [%clk 1:25:49] } 5... e5 { [%eval 0.19] [%clk 1:26:32] } 6. d3 { [%eval 0.18] [%clk 1:24:44] } 6... Nge7 { [%eval 0.23] [%clk 1:26:51] } 7. O-O { [%eval 0.17] [%clk 1:24:14] } 7... O-O { [%eval 0.27] [%clk 1:27:10] } 8. a3 { [%eval 0.19] [%clk 1:22:58] } 8... d6 { [%eval 0.16] [%clk 1:24:45] } 9. Rb1 { [%eval 0.24] [%clk 1:22:49] } 9... a5 { [%eval 0.22] [%clk 1:24:54] } 10. Bd2 { [%eval 0.04] [%clk 1:15:26] } 10... Be6 { [%eval 0.16] [%clk 1:24:32] } 11. Ne1 { [%eval -0.15] [%clk 1:11:56] } 11... d5 { [%eval -0.11] [%clk 1:23:39] } 12. Na4 { [%eval -0.03] [%clk 1:12:07] } 12... b6 { [%eval -0.01] [%clk 1:20:29] } 13. b4 { [%eval -0.05] [%clk 1:11:34] } 13... cxb4 { [%eval -0.13] [%clk 1:17:25] } 14. axb4 { [%eval -0.19] [%clk 1:11:19] } 14... axb4 { [%eval -0.05] [%clk 1:16:17] } 15. Bxb4 { [%eval -0.11] [%clk 1:11:40] } 15... Nxb4 { [%eval -0.22] [%clk 1:16:08] } 16. Rxb4 { [%eval -0.17] [%clk 1:11:49] } 16... Rb8 { [%eval -0.09] [%clk 1:16:29] } 17. Qb3 { [%eval -0.17] [%clk 1:00:37] } 17... Nc6 { [%eval 0.0] [%clk 1:11:57] } 18. Rxb6 { [%eval -0.09] [%clk 0:44:33] } 18... dxc4 { [%eval -0.41] [%clk 1:10:55] } 19. Rxb8 { [%eval -0.35] [%clk 0:28:35] } 19... cxb3 { [%eval -0.39] [%clk 1:10:35] } 20. Rxd8 { [%eval -0.2] [%clk 0:28:24] } 20... Nxd8 { [%eval -0.34] [%clk 1:11:03] } 21. Nf3?! { [%eval -1.25] } { Inaccuracy. e3 was best. } { [%clk 0:27:36] } 21... Nc6?! { [%eval -0.43] } { Inaccuracy. e4 was best. } { [%clk 1:07:41] } 22. Rb1 { [%eval -0.41] [%clk 0:24:23] } 22... Rb8 { [%eval 0.12] [%clk 1:05:19] } 23. Nc5 { [%eval -0.08] [%clk 0:22:06] } 23... b2 { [%eval -0.01] [%clk 0:59:54] } 24. Nxe6 { [%eval -0.1] [%clk 0:21:08] } 24... fxe6 { [%eval -0.07] [%clk 1:00:11] } 25. Kf1? { [%eval -1.48] } { Mistake. e3 was best. } { [%clk 0:20:25] } 25... Nd4?! { [%eval -0.6] } { Inaccuracy. e4 was best. } { [%clk 0:57:29] } 26. Nd2 { [%eval -0.61] [%clk 0:18:11] } 26... e4 { [%eval -0.54] [%clk 0:50:43] } 27. Bxe4 { [%eval -0.42] [%clk 0:17:54] } 27... Nb5 { [%eval -0.52] [%clk 0:49:29] } 28. Nc4 { [%eval -0.44] [%clk 0:10:54] } 28... Nc3 { [%eval -0.57] [%clk 0:49:48] } 29. Rxb2 { [%eval -0.56] [%clk 0:11:17] } 29... Rxb2 { [%eval -0.68] [%clk 0:50:17] } 30. Nxb2 { [%eval -0.57] [%clk 0:11:39] } 30... Nxe4 { [%eval -0.65] [%clk 0:50:44] } 31. dxe4?? { [%eval -2.92] } { Blunder. Nc4 was best. } { [%clk 0:11:59] } 31... Bxb2 { [%eval -2.64] [%clk 0:51:09] } 32. f4?! { [%eval -3.48] } { Inaccuracy. h4 was best. } { [%clk 0:11:59] } 32... Kf7 { [%eval -3.34] [%clk 0:51:19] } 33. Kf2 { [%eval -3.13] [%clk 0:12:19] } 33... Ke7 { [%eval -2.83] [%clk 0:49:45] } 34. Kf3 { [%eval -2.4] [%clk 0:10:25] } 34... Kd6 { [%eval -3.33] [%clk 0:49:48] } 35. Kg4 { [%eval -3.59] [%clk 0:10:25] } 35... h6 { [%eval -3.13] [%clk 0:47:09] } 36. h4 { [%eval -3.87] [%clk 0:08:56] } 36... Bc1 { [%eval -3.58] [%clk 0:44:44] } 37. Kf3 { [%eval -3.11] [%clk 0:07:53] } 37... h5?? { [%eval -0.9] } { Blunder. Bd2 was best. } { [%clk 0:44:15] } 38. g4 { [%eval -0.58] [%clk 0:07:59] } 38... Bd2 { [%eval -0.85] [%clk 0:41:34] } 39. f5?? { [%eval -5.04] } { Blunder. gxh5 was best. } { [%clk 0:07:42] } 39... Ke7 { [%eval -4.43] [%clk 0:38:07] } 40. fxg6?! { [%eval -6.97] } { Inaccuracy. gxh5 was best. } { [%clk 0:06:47] } 40... hxg4+ { [%eval -7.05] [%clk 0:38:26] } 41. Kxg4 { [%eval -7.32] [%clk 0:07:13] } 41... Kf6 { [%eval -7.27] [%clk 0:38:50] } 42. h5 { [%eval -9.67] [%clk 0:07:12] } 42... Bh6 { [%eval -41.94] [%clk 0:38:52] } 43. Kf3 { [%eval -79.96] [%clk 0:06:27] } 43... Kg5 { [%eval -61.5] [%clk 0:39:13] } 44. Ke3 { [%eval -59.83] [%clk 0:06:50] } 44... Kxh5+ { [%eval -80.87] [%clk 0:39:28] } 45. Kd4 { [%eval -7.66] [%clk 0:07:06] } 45... Kxg6 { [%eval -7.77] [%clk 0:39:53] } 46. Ke5 { [%eval -7.89] [%clk 0:06:14] } 46... Kf7 { [%eval -7.85] [%clk 0:40:16] } 47. Kd6 { [%eval -40.68] [%clk 0:06:38] } 47... Kf6 { [%eval -71.61] [%clk 0:40:25] } 48. e5+ { [%eval -75.48] [%clk 0:07:02] } 48... Kf7 { [%eval -80.01] [%clk 0:40:48] } 49. Kd7 { [%eval -82.99] [%clk 0:07:26] } 49... Bf4 { [%eval -34.56] [%clk 0:40:50] } 50. Kd6 { [%eval -50.22] [%clk 0:07:48] } 50... Bg3 { [%eval -73.66] [%clk 0:41:14] } 51. e4 { [%eval -47.53] [%clk 0:07:55] } 51... Bf4 { [%eval -53.61] [%clk 0:41:40] } 52. Kc5 { [%eval #-22] [%clk 0:08:19] } 52... Bxe5 { [%eval #-22] [%clk 0:42:05] } 53. Kc4 { [%eval #-21] [%clk 0:08:46] } 53... Kf6 { [%eval -71.81] [%clk 0:42:22] } 54. Kd3?! { [%eval #-21] } { Checkmate is now unavoidable. Kb5 was best. } { [%clk 0:09:13] } 54... Ba1 { [%eval #-17] [%clk 0:42:23] } 55. Ke3 { [%eval #-15] [%clk 0:09:27] } 55... Ke5 { [%eval #-15] [%clk 0:42:49] } 56. Kf3 { [%eval #-14] [%clk 0:09:51] } 56... Bd4 { [%eval #-14] [%clk 0:43:15] } 57. Ke2 { [%eval #-14] [%clk 0:10:17] } 57... Kxe4 { [%eval #-13] [%clk 0:43:40] } 58. Ke1 { [%eval #-13] [%clk 0:10:45] } 58... Ke3 { [%eval #-13] [%clk 0:44:04] } 59. Kf1 { [%eval #-13] [%clk 0:11:10] } 59... e5 { [%eval #-10] [%clk 0:44:27] } 60. Ke1 { [%eval #-9] [%clk 0:11:37] } 60... Bc3+ { [%eval #-8] [%clk 0:44:43] } 61. Kd1 { [%eval #-7] [%clk 0:12:02] } 61... Kf2 { [%eval #-12] [%clk 0:44:19] } 62. Kc2 { [%eval #-13] [%clk 0:12:26] } 62... Ba5 { [%eval #-13] [%clk 0:44:31] } 63. Kd3 { [%eval #-12] [%clk 0:12:51] } 63... Kf3 { [%eval #-11] [%clk 0:44:57] } 64. Kc2 { [%eval #-11] [%clk 0:13:17] } 64... e4 { [%eval #-10] [%clk 0:45:23] } 65. Kd1 { [%eval #-8] [%clk 0:13:45] } 65... e3 { [%eval #-7] [%clk 0:45:48] } 66. Kc2 { [%eval #-7] [%clk 0:14:14] } 66... e2 { [%eval #-6] [%clk 0:46:17] } 67. Kb3 { [%eval #-6] [%clk 0:14:39] } 67... e1=Q { [%eval #-5] [%clk 0:46:34] } 68. Ka2 { [%eval #-4] [%clk 0:15:05] } 68... Qc3 { [%eval #-3] [%clk 0:46:47] } 69. Kb1 { [%eval #-3] [%clk 0:15:32] } 69... Qd2 { [%eval #-2] [%clk 0:47:12] } 70. Ka1 { [%eval #-2] [%clk 0:16:00] } 70... Bc3+ { [%eval #-1] [%clk 0:47:36] } 71. Kb1 { [%eval #-1] [%clk 0:16:28] } 71... Qb2# { [%clk 0:48:01] } 0-1