Event: Round 5: Mendonca, Leon Luke - Yoo, Christopher Woojin
Date: 2025-04-30
White: Mendonca, Leon Luke
WhiteTitle: GM
WhiteElo: 2643
Black: Yoo, Christopher Woojin
BlackTitle: GM
BlackElo: 2588
Result: 0-1
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:42] } 1... Nf6 { [%eval 0.19] [%clk 1:29:37] } 2. Nf3 { [%eval 0.11] [%clk 1:30:31] } 2... d5 { [%eval 0.11] [%clk 1:30:02] } 3. c4 { [%eval 0.22] [%clk 1:30:56] } 3... e6 { [%eval 0.17] [%clk 1:30:28] } 4. g3 { [%eval 0.1] [%clk 1:31:09] } 4... Be7 { [%eval 0.2] [%clk 1:30:48] } 5. Bg2 { [%eval 0.16] [%clk 1:31:32] } 5... O-O { [%eval 0.25] [%clk 1:31:13] } 6. O-O { [%eval 0.2] [%clk 1:31:04] } 6... dxc4 { [%eval 0.16] [%clk 1:31:38] } 7. Qc2 { [%eval 0.1] [%clk 1:31:20] } 7... b5 { [%eval 0.28] [%clk 1:32:03] } 8. a4 { [%eval 0.24] [%clk 1:31:40] } 8... Bb7 { [%eval 0.21] [%clk 1:32:29] } 9. axb5 { [%eval 0.21] [%clk 1:32:00] } 9... a6 { [%eval 0.21] [%clk 1:32:56] } 10. Nc3 { [%eval 0.21] [%clk 1:30:33] } 10... axb5 { [%eval 0.2] [%clk 1:32:52] } 11. Rxa8 { [%eval 0.26] [%clk 1:30:54] } 11... Bxa8 { [%eval 0.23] [%clk 1:33:19] } 12. Nxb5 { [%eval 0.19] [%clk 1:31:15] } 12... Bd5 { [%eval 0.21] [%clk 1:32:02] } 13. Bf4 { [%eval 0.21] [%clk 1:31:03] } 13... c5 { [%eval 0.22] [%clk 1:28:41] } 14. dxc5 { [%eval 0.21] [%clk 1:31:26] } 14... Qa5 { [%eval 0.16] [%clk 1:28:50] } 15. Nc3 { [%eval 0.16] [%clk 1:31:11] } 15... Qxc5 { [%eval 0.26] [%clk 1:29:16] } 16. Be3 { [%eval 0.2] [%clk 1:31:15] } 16... Qc7 { [%eval 0.21] [%clk 1:28:32] } 17. Rd1 { [%eval 0.25] [%clk 1:30:13] } 17... Nc6 { [%eval 0.31] [%clk 1:25:13] } 18. Bf4 { [%eval 0.28] [%clk 1:21:57] } 18... Qb6 { [%eval 0.37] [%clk 1:24:27] } 19. Nxd5 { [%eval 0.0] [%clk 1:15:38] } 19... exd5 { [%eval 0.02] [%clk 1:22:01] } 20. Ne5 { [%eval -0.05] [%clk 0:34:06] } 20... Nd4 { [%eval 0.01] [%clk 1:12:21] } 21. Be3 { [%eval 0.0] [%clk 0:33:44] } 21... Bc5 { [%eval -0.05] [%clk 1:11:59] } 22. Qd2 { [%eval 0.0] [%clk 0:33:55] } 22... Ne6 { [%eval -0.06] [%clk 1:04:02] } 23. Bxc5 { [%eval -0.09] [%clk 0:30:24] } 23... Qxc5 { [%eval -0.12] [%clk 1:04:28] } 24. e3 { [%eval -0.18] [%clk 0:30:23] } 24... Rb8 { [%eval 0.0] [%clk 0:57:00] } 25. h3 { [%eval -0.33] [%clk 0:30:10] } 25... h5 { [%eval -0.35] [%clk 0:54:27] } 26. Qc2 { [%eval -0.39] [%clk 0:13:58] } 26... Qc7 { [%eval -0.37] [%clk 0:50:45] } 27. Nf3 { [%eval -0.45] [%clk 0:14:27] } 27... Qb6 { [%eval -0.1] [%clk 0:49:13] } 28. Rd2 { [%eval -0.22] [%clk 0:14:27] } 28... g6 { [%eval -0.02] [%clk 0:47:16] } 29. Ne5 { [%eval -0.07] [%clk 0:10:48] } 29... Qc7 { [%eval 0.0] [%clk 0:45:12] } 30. Nxg6 { [%eval 0.0] [%clk 0:09:37] } 30... fxg6 { [%eval -0.08] [%clk 0:45:37] } 31. Qxg6+ { [%eval -0.09] [%clk 0:08:11] } 31... Qg7 { [%eval 0.0] [%clk 0:46:03] } 32. Qf5 { [%eval 0.0] [%clk 0:08:40] } 32... Nc7 { [%eval 0.0] [%clk 0:46:06] } 33. e4 { [%eval -0.02] [%clk 0:07:47] } 33... Qh6 { [%eval 0.08] [%clk 0:40:08] } 34. Rc2 { [%eval 0.0] [%clk 0:05:46] } 34... Rxb2 { [%eval 0.04] [%clk 0:37:51] } 35. Rxb2 { [%eval 0.0] [%clk 0:05:07] } 35... Qc1+ { [%eval -0.1] [%clk 0:38:17] } 36. Kh2?? { [%eval -2.16] } { Blunder. Bf1 was best. } { [%clk 0:04:54] } 36... Qxb2 { [%eval -2.08] [%clk 0:38:45] } 37. e5 { [%eval -1.97] [%clk 0:05:16] } 37... Nfe8 { [%eval -2.17] [%clk 0:38:15] } 38. h4 { [%eval -1.94] [%clk 0:01:53] } 38... Qd4?! { [%eval -1.0] } { Inaccuracy. Qb6 was best. } { [%clk 0:37:23] } 39. Qg5+ { [%eval -0.64] [%clk 0:01:09] } 39... Kf8 { [%eval -0.63] [%clk 0:35:58] } 40. Qf5+ { [%eval -0.86] [%clk 0:01:00] } 40... Ke7 { [%eval -0.88] [%clk 0:33:14] } 41. Bh3 { [%eval -1.03] [%clk 0:29:31] } 41... Qe4?! { [%eval -0.31] } { Inaccuracy. Qb6 was best. } { [%clk 1:02:59] } 42. Qg5+ { [%eval -0.81] [%clk 0:25:54] } 42... Kf7 { [%eval -0.82] [%clk 1:00:58] } 43. Qxh5+ { [%eval -0.89] [%clk 0:25:23] } 43... Qg6 { [%eval -1.0] [%clk 0:59:59] } 44. Qf3+ { [%eval -0.86] [%clk 0:25:32] } 44... Kg8 { [%eval -0.87] [%clk 0:59:10] } 45. Bf5 { [%eval -0.81] [%clk 0:20:52] } 45... Qf7 { [%eval -0.97] [%clk 0:58:12] } 46. Kg2 { [%eval -0.86] [%clk 0:15:48] } 46... d4?! { [%eval 0.0] } { Inaccuracy. Ne6 was best. } { [%clk 0:56:13] } 47. h5 { [%eval 0.0] [%clk 0:12:55] } 47... d3 { [%eval -0.04] [%clk 0:54:04] } 48. Bxd3? { [%eval -1.23] } { Mistake. Qg4+ was best. } { [%clk 0:06:04] } 48... cxd3 { [%eval -1.25] [%clk 0:54:21] } 49. Qxd3 { [%eval -1.3] [%clk 0:06:32] } 49... Qxh5 { [%eval -2.25] [%clk 0:54:03] } 50. Qc4+ { [%eval -2.3] [%clk 0:07:02] } 50... Kg7 { [%eval -2.13] [%clk 0:54:00] } 51. Qd4 { [%eval -2.15] [%clk 0:06:34] } 51... Qf5 { [%eval -2.18] [%clk 0:52:18] } 52. g4 { [%eval -2.43] [%clk 0:04:56] } 52... Qe6 { [%eval -2.35] [%clk 0:52:03] } 53. Kg3 { [%eval -2.49] [%clk 0:05:06] } 53... Qc6 { [%eval -2.33] [%clk 0:51:11] } 54. f4 { [%eval -2.27] [%clk 0:03:20] } 54... Ne6 { [%eval -1.78] [%clk 0:48:55] } 55. Qe3 { [%eval -1.62] [%clk 0:02:38] } 55... N8c7 { [%eval -1.56] [%clk 0:48:24] } 56. f5 { [%eval -2.29] [%clk 0:03:07] } 56... Nd5 { [%eval -1.09] [%clk 0:48:40] } 57. Qa7+ { [%eval -1.07] [%clk 0:03:36] } 57... Nec7 { [%eval -2.21] [%clk 0:49:02] } 58. Qd4 { [%eval -2.69] [%clk 0:02:47] } 58... Qc1 { [%eval -2.39] [%clk 0:47:52] } 59. Qe4?! { [%eval -3.88] } { Inaccuracy. e6+ was best. } { [%clk 0:01:24] } 59... Qg1+ { [%eval -3.78] [%clk 0:47:30] } 60. Kh3 { [%eval -3.75] [%clk 0:01:53] } 60... Kf8 { [%eval -3.37] [%clk 0:39:23] } 61. e6 { [%eval -3.45] [%clk 0:00:57] } 61... Nf6 { [%eval -3.48] [%clk 0:36:55] } 62. Qb4+ { [%eval -3.56] [%clk 0:01:26] } 62... Kg8 { [%eval -3.44] [%clk 0:37:19] } 63. Qb8+ { [%eval -3.34] [%clk 0:00:44] } 63... Nce8 { [%eval -3.37] [%clk 0:37:44] } 64. Qg3 { [%eval -3.72] [%clk 0:00:34] } 64... Qh1+ { [%eval -3.53] [%clk 0:38:03] } 65. Qh2 { [%eval -3.38] [%clk 0:01:01] } 65... Qe4 { [%eval -3.24] [%clk 0:38:09] } 66. Qg2 { [%eval -3.23] [%clk 0:01:18] } 66... Qd3+ { [%eval -3.48] [%clk 0:36:35] } 67. Qg3 { [%eval -3.42] [%clk 0:01:39] } 67... Qd1 { [%eval -3.34] [%clk 0:37:00] } 68. Qf4 { [%eval -3.25] [%clk 0:00:55] } 68... Kh7 { [%eval -3.11] [%clk 0:36:53] } 69. Kg2?? { [%eval -6.83] } { Blunder. e7 was best. } { [%clk 0:00:32] } 69... Nxg4 { [%eval -4.95] [%clk 0:36:32] } 70. Qb4?? { [%eval #-12] } { Checkmate is now unavoidable. e7 was best. } { [%clk 0:00:32] } 70... Nef6?! { [%eval -31.45] } { Lost forced checkmate sequence. Qe2+ was best. } { [%clk 0:35:51] } 71. Qf4?! { [%eval #-9] } { Checkmate is now unavoidable. Qb2 was best. } { [%clk 0:00:32] } 71... Qe2+ { [%eval #-8] [%clk 0:36:04] } 72. Kg1 { [%eval #-8] [%clk 0:01:02] } 72... Qe1+ { [%eval #-18] [%clk 0:36:18] } 73. Qf1 { [%eval #-9] [%clk 0:00:52] } 73... Qe3+ { [%eval #-12] [%clk 0:36:17] } 74. Kg2 { [%eval #-12] [%clk 0:01:08] } 74... Qd2+ { [%eval #-11] [%clk 0:36:06] } 75. Kg3 { [%eval #-11] [%clk 0:01:24] } 75... Qg5 { [%eval #-18] [%clk 0:36:17] } 76. Qh1+ { [%eval #-14] [%clk 0:01:03] } 76... Nh5+ { [%eval #-13] [%clk 0:36:39] } 77. Kf3 { [%eval #-12] [%clk 0:01:30] } 77... Qxf5+ { [%eval #-11] [%clk 0:36:59] } 78. Ke2 { [%eval #-11] [%clk 0:01:55] } 78... Qc2+ { [%eval #-10] [%clk 0:37:20] } 0-1