Event: 2024 North American Youth Championship - OPEN
Site: Dulles, Virginia, United States
Date: 2024-12-21
White: Liu, Steven
WhiteElo: 1896
Black: Kola, Venkat Karthikeya Reddy
BlackElo: 1832
Result: 1-0
ECO: D60
Opening: Queen's Gambit Declined: Orthodox Defense
Variant: Standard
TimeControl: G/90; +30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... e6 { [%eval 0.11] [%clk 1:31:20] } 3. Nf3 { [%eval 0.12] [%clk 1:31:34] } 3... d5 { [%eval 0.17] [%clk 1:31:42] } 4. Nc3 { [%eval 0.1] [%clk 1:31:38] } 4... Be7 { [%eval 0.16] [%clk 1:31:43] } 5. Bg5 { [%eval 0.09] [%clk 1:31:33] } 5... O-O { [%eval 0.1] [%clk 1:31:43] } 6. e3 { [%eval 0.09] [%clk 1:31:23] } 6... Nbd7 { [%eval 0.21] [%clk 1:31:54] } 7. Be2 { [%eval 0.02] [%clk 1:30:18] } 7... dxc4 { [%eval 0.04] [%clk 1:32:03] } 8. Bxc4 { [%eval 0.0] [%clk 1:30:09] } 8... c5 { [%eval 0.0] [%clk 1:32:17] } 9. O-O { [%eval 0.05] [%clk 1:28:01] } 9... h6 { [%eval 0.1] [%clk 1:31:18] } 10. Bh4 { [%eval 0.13] [%clk 1:27:57] } 10... a6 { [%eval 0.07] [%clk 1:31:16] } 11. a4 { [%eval 0.1] [%clk 1:26:48] } 11... b6 { [%eval 0.08] [%clk 1:28:29] } 12. d5 { [%eval 0.1] [%clk 1:26:27] } 12... exd5 { [%eval 0.18] [%clk 1:28:24] } 13. Nxd5 { [%eval 0.26] [%clk 1:26:45] } 13... Nxd5 { [%eval 0.28] [%clk 1:28:21] } 14. Qxd5 { [%eval 0.25] [%clk 1:26:38] } 14... Ra7 { [%eval 0.32] [%clk 1:27:39] } 15. Bxe7 { [%eval 0.06] [%clk 1:25:51] } 15... Qxe7 { [%eval 0.06] [%clk 1:28:00] } 16. Rfd1 { [%eval 0.15] [%clk 1:20:27] } 16... Nf6 { [%eval 0.4] [%clk 1:17:43] } 17. Qd6 { [%eval 0.35] [%clk 1:19:45] } 17... Qe4?? { [%eval 2.12] } { Blunder. Ne4 was best. } { [%clk 1:17:44] } 18. Qxb6 { [%eval 2.12] [%clk 1:16:46] } 18... Rb7 { [%eval 2.13] [%clk 1:16:32] } 19. Qxc5 { [%eval 2.06] [%clk 1:17:04] } 19... Rxb2 { [%eval 2.12] [%clk 1:16:21] } 20. Qd4 { [%eval 1.92] [%clk 1:15:38] } 20... Qxd4 { [%eval 1.83] [%clk 1:10:40] } 21. Rxd4 { [%eval 1.65] [%clk 1:14:13] } 21... Ng4? { [%eval 3.4] } { Mistake. Re8 was best. } { [%clk 1:09:53] } 22. Rf1? { [%eval 1.96] } { Mistake. h3 was best. } { [%clk 1:14:11] } 22... a5 { [%eval 2.28] [%clk 1:07:54] } 23. h3 { [%eval 2.26] [%clk 1:13:42] } 23... Nf6 { [%eval 2.16] [%clk 1:07:59] } 24. Rc1 { [%eval 2.14] [%clk 1:11:47] } 24... Be6 { [%eval 2.09] [%clk 1:01:36] } 25. Bxe6 { [%eval 2.0] [%clk 1:11:25] } 25... fxe6 { [%eval 2.01] [%clk 1:01:01] } 26. Rc6 { [%eval 1.81] [%clk 1:10:50] } 26... Rb1+ { [%eval 1.92] [%clk 1:01:15] } 27. Kh2 { [%eval 1.9] [%clk 1:11:05] } 27... Rb2 { [%eval 1.68] [%clk 1:00:48] } 28. Rxe6?! { [%eval 1.06] } { Inaccuracy. Rd2 was best. } { [%clk 1:07:05] } 28... Rxf2 { [%eval 1.16] [%clk 1:01:03] } 29. Rd2?! { [%eval 0.49] } { Inaccuracy. Nh4 was best. } { [%clk 1:06:16] } 29... Rxd2 { [%eval 0.52] [%clk 1:00:57] } 30. Nxd2 { [%eval 0.56] [%clk 1:06:37] } 30... Rd8 { [%eval 0.6] [%clk 1:01:06] } 31. Nc4 { [%eval 0.42] [%clk 1:03:27] } 31... Rd3?! { [%eval 0.99] } { Inaccuracy. Rc8 was best. } { [%clk 1:00:12] } 32. Re5 { [%eval 0.98] [%clk 1:02:26] } 32... Rc3?! { [%eval 1.75] } { Inaccuracy. Rd5 was best. } { [%clk 0:59:23] } 33. Nd6 { [%eval 2.05] [%clk 1:02:17] } 33... Rd3 { [%eval 2.45] [%clk 0:54:10] } 34. Nf5 { [%eval 2.46] [%clk 1:01:54] } 34... g6 { [%eval 3.02] [%clk 0:49:52] } 35. Nxh6+ { [%eval 2.99] [%clk 0:57:18] } 35... Kg7 { [%eval 2.91] [%clk 0:50:13] } 36. Ng4 { [%eval 2.78] [%clk 0:57:02] } 36... Nxg4+ { [%eval 2.86] [%clk 0:50:33] } 37. hxg4 { [%eval 2.7] [%clk 0:57:25] } 37... Ra3 { [%eval 2.51] [%clk 0:50:56] } 38. Re4?? { [%eval 0.42] } { Blunder. Rxa5 was best. } { [%clk 0:56:54] } 38... Kf6 { [%eval 0.31] [%clk 0:51:02] } 39. Kg3 { [%eval 0.48] [%clk 0:57:12] } 39... Ra1?? { [%eval 3.85] } { Blunder. g5 was best. } { [%clk 0:50:16] } 40. g5+ { [%eval 3.76] [%clk 0:56:08] } 40... Kf5 { [%eval 3.63] [%clk 0:49:12] } 41. Rc4 { [%eval 3.47] [%clk 0:56:17] } 41... Ke5?! { [%eval 5.18] } { Inaccuracy. Ke6 was best. } { [%clk 0:45:57] } 42. Rc5+ { [%eval 5.09] [%clk 0:55:45] } 42... Ke4 { [%eval 4.97] [%clk 0:46:16] } 43. Rxa5 { [%eval 4.93] [%clk 0:55:59] } 43... Kxe3 { [%eval 5.03] [%clk 0:46:39] } 44. Ra6 { [%eval 5.53] [%clk 0:55:48] } 44... Ke4 { [%eval 5.39] [%clk 0:46:01] } 45. Kg4 { [%eval 5.21] [%clk 0:55:39] } 45... Ra2 { [%eval 4.99] [%clk 0:45:14] } 46. g3 { [%eval 4.99] [%clk 0:55:58] } 46... Ke5 { [%eval 5.43] [%clk 0:44:48] } 47. Rxg6 { [%eval 5.19] [%clk 0:54:52] } 47... Rxa4+ { [%eval 5.17] [%clk 0:45:09] } 48. Kh5 { [%eval 4.96] [%clk 0:54:01] } 48... Ra3 { [%eval 4.97] [%clk 0:45:27] } 49. Kh4 { [%eval 5.9] [%clk 0:54:21] } 49... Ra4+ { [%eval 5.79] [%clk 0:45:46] } 50. g4 { [%eval 5.57] [%clk 0:54:10] } 50... Ra1 { [%eval 4.99] [%clk 0:46:10] } 51. Rf6 { [%eval 4.89] [%clk 0:54:02] } 51... Rh1+ { [%eval 5.48] [%clk 0:46:34] } 52. Kg3 { [%eval 4.8] [%clk 0:53:48] } 52... Rg1+ { [%eval 4.98] [%clk 0:46:48] } 53. Kh3 { [%eval 4.98] [%clk 0:54:07] } 53... Rh1+ { [%eval 4.94] [%clk 0:46:45] } 54. Kg2 { [%eval 4.9] [%clk 0:54:25] } 54... Rh4?! { [%eval 6.4] } { Inaccuracy. Rh7 was best. } { [%clk 0:47:09] } 55. Kg3 { [%eval 6.24] [%clk 0:54:34] } 55... Rh1 { [%eval 7.09] [%clk 0:47:34] } 56. Rf5+ { [%eval 6.54] [%clk 0:54:55] } 56... Ke6 { [%eval 8.88] [%clk 0:47:57] } 57. g6 { [%eval 8.42] [%clk 0:54:03] } 57... Rh6? { [%eval #24] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:47:57] } 58. Rg5 { [%eval #24] [%clk 0:54:26] } 58... Rh8 { [%eval 60.59] [%clk 0:48:21] } 59. g7 { [%eval #24] [%clk 0:54:25] } 59... Rg8 { [%eval 62.95] [%clk 0:48:46] } 60. Kh4 { [%eval 68.4] [%clk 0:54:24] } 60... Kf7 { [%eval 11.95] [%clk 0:48:34] } 61. Kh5 { [%eval 10.39] [%clk 0:54:27] } 61... Ra8?! { [%eval #18] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:48:44] } 62. g8=Q+ { [%eval #17] [%clk 0:54:40] } 62... Rxg8 { [%eval #17] [%clk 0:49:04] } 63. Rxg8 { [%eval #16] [%clk 0:55:06] } 63... Kxg8 { [%eval #16] [%clk 0:49:27] } 64. Kg6 { [%eval #15] [%clk 0:55:26] } 64... Kh8 { [%eval #15] [%clk 0:49:51] } 65. Kf7 { [%eval #16] [%clk 0:55:50] } 65... Kh7 { [%eval #16] [%clk 0:50:15] } 66. g5 { [%eval #15] [%clk 0:56:15] } 66... Kh8 { [%eval #15] [%clk 0:50:41] } 67. Kg6 { [%eval #14] [%clk 0:56:39] } 67... Kg8 { [%eval #14] [%clk 0:51:02] } 68. Kh6 { [%eval #13] [%clk 0:56:53] } 68... Kh8 { [%eval #11] [%clk 0:51:24] } 69. g6 { [%eval #10] [%clk 0:57:19] } 69... Kg8 { [%eval #10] [%clk 0:51:49] } 70. g7 { [%eval #9] [%clk 0:57:45] } 70... Kf7 { [%eval #9] [%clk 0:52:12] } 71. Kh7 { [%eval #8] [%clk 0:58:10] } 71... Ke6 { [%eval #8] [%clk 0:52:38] } 72. g8=Q+ { [%eval #7] [%clk 0:58:33] } 72... Ke5 { [%eval #7] [%clk 0:53:02] } 73. Qc4 { [%eval #6] [%clk 0:58:48] } 73... Kf5 { [%eval #6] [%clk 0:53:27] } 74. Qd4 { [%clk 0:58:48] } 74... Kg5 { [%clk 0:53:51] } 75. Kg7 { [%clk 0:58:55] } 75... Kh5 { [%clk 0:54:14] } 76. Kf6 { [%clk 0:59:16] } 76... Kh6 { [%clk 0:54:37] } 77. Qh4# { [%clk 0:59:43] } 1-0