Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Diomenes De Jesus Briceno Ovalles
Black: Kevin Chung
Result: 1-0
ECO: D64
Opening: Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack
Variant: Standard
TimeControl: G/90 +30 sec inc

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.27] [%clk 1:30:53] } 2. Nf3 { [%eval 0.28] [%clk 1:31:18] } 2... Nf6 { [%eval 0.25] [%clk 1:31:18] } 3. c4 { [%eval 0.16] [%clk 1:31:33] } 3... e6 { [%eval 0.17] [%clk 1:31:42] } 4. Nc3 { [%eval 0.0] [%clk 1:31:51] } 4... Be7 { [%eval 0.0] [%clk 1:30:33] } 5. Bg5 { [%eval 0.0] [%clk 1:31:51] } 5... c6 { [%eval 0.28] [%clk 1:29:12] } 6. e3 { [%eval 0.31] [%clk 1:32:10] } 6... Nbd7 { [%eval 0.33] [%clk 1:29:05] } 7. Qc2 { [%eval 0.27] [%clk 1:32:24] } 7... O-O { [%eval 0.33] [%clk 1:27:28] } 8. Rc1 { [%eval 0.11] [%clk 1:29:51] } 8... a6 { [%eval 0.25] [%clk 1:24:09] } 9. Bd3 { [%eval 0.15] [%clk 1:28:06] } 9... dxc4 { [%eval -0.03] [%clk 1:20:55] } 10. Bxc4 { [%eval 0.04] [%clk 1:28:30] } 10... b5 { [%eval 0.13] [%clk 1:21:15] } 11. Bd3 { [%eval 0.02] [%clk 1:28:27] } 11... Bb7 { [%eval -0.01] [%clk 1:20:00] } 12. O-O { [%eval 0.04] [%clk 1:26:01] } 12... c5 { [%eval 0.11] [%clk 1:13:26] } 13. Bxf6 { [%eval -0.06] [%clk 1:24:31] } 13... Nxf6 { [%eval -0.04] [%clk 1:13:35] } 14. dxc5 { [%eval 0.01] [%clk 1:24:35] } 14... Bxc5 { [%eval -0.04] [%clk 1:06:37] } 15. Ne4 { [%eval -0.13] [%clk 1:17:04] } 15... Bxe4 { [%eval 0.21] [%clk 0:51:07] } 16. Bxe4 { [%eval 0.2] [%clk 1:17:21] } 16... Rc8 { [%eval 0.57] [%clk 0:51:01] } 17. Bb7 { [%eval 0.38] [%clk 1:15:16] } 17... Rb8 { [%eval 0.45] [%clk 0:49:36] } 18. Bc6 { [%eval 0.26] [%clk 1:05:37] } 18... Bd6 { [%eval 0.19] [%clk 0:47:56] } 19. Nd4 { [%eval 0.16] [%clk 1:01:18] } 19... Qc7 { [%eval 0.11] [%clk 0:43:20] } 20. h3 { [%eval 0.19] [%clk 0:59:49] } 20... Rfc8 { [%eval 0.32] [%clk 0:43:10] } 21. Qd2 { [%eval 0.31] [%clk 0:57:58] } 21... Qe7 { [%eval 0.85] [%clk 0:40:07] } 22. Bf3 { [%eval 0.5] [%clk 0:57:41] } 22... Bb4?! { [%eval 1.3] } { Inaccuracy. Qd8 was best. } { [%clk 0:39:21] } 23. Qd3?! { [%eval 0.24] } { Inaccuracy. Qe2 was best. } { [%clk 0:56:41] } 23... Qd7 { [%eval 0.3] [%clk 0:35:02] } 24. Qb3 { [%eval 0.32] [%clk 0:56:05] } 24... Bf8 { [%eval 0.49] [%clk 0:34:38] } 25. Nc6 { [%eval 0.57] [%clk 0:55:36] } 25... Rb6 { [%eval 0.61] [%clk 0:33:48] } 26. Rfd1 { [%eval 0.07] [%clk 0:46:28] } 26... Qe8 { [%eval 0.03] [%clk 0:33:30] } 27. Nd4 { [%eval -0.16] [%clk 0:44:34] } 27... e5 { [%eval 0.0] [%clk 0:31:44] } 28. Nf5 { [%eval -0.07] [%clk 0:41:25] } 28... Rxc1 { [%eval -0.16] [%clk 0:29:55] } 29. Rxc1 { [%eval -0.11] [%clk 0:41:49] } 29... Qe6?! { [%eval 0.6] } { Inaccuracy. g6 was best. } { [%clk 0:30:21] } 30. Qxe6 { [%eval 0.58] [%clk 0:41:01] } 30... fxe6 { [%eval 0.78] [%clk 0:30:23] } 31. Ng3 { [%eval 0.64] [%clk 0:41:17] } 31... Nd5 { [%eval 1.13] [%clk 0:28:21] } 32. Ne4 { [%eval 1.26] [%clk 0:40:01] } 32... Nb4?? { [%eval 3.35] } { Blunder. Be7 was best. } { [%clk 0:28:25] } 33. Bg4?? { [%eval 1.27] } { Blunder. Rc8 was best. } { [%clk 0:37:38] } 33... Nxa2?! { [%eval 2.03] } { Inaccuracy. Be7 was best. } { [%clk 0:26:15] } 34. Rc8 { [%eval 2.06] [%clk 0:37:47] } 34... Kf7 { [%eval 2.16] [%clk 0:26:39] } 35. Ng5+ { [%eval 2.09] [%clk 0:37:05] } 35... Kg6 { [%eval 2.14] [%clk 0:26:59] } 36. Nxe6?! { [%eval 1.28] } { Inaccuracy. Nf3 was best. } { [%clk 0:36:30] } 36... Be7?! { [%eval 2.41] } { Inaccuracy. Bd6 was best. } { [%clk 0:26:34] } 37. f4? { [%eval 1.07] } { Mistake. Rc7 was best. } { [%clk 0:32:18] } 37... exf4 { [%eval 1.07] [%clk 0:24:13] } 38. Nxf4+ { [%eval 1.11] [%clk 0:32:25] } 38... Kf7 { [%eval 1.33] [%clk 0:24:26] } 39. Rc7? { [%eval 0.0] } { Mistake. Nd5 was best. } { [%clk 0:29:05] } 39... Rd6 { [%eval 0.39] [%clk 0:24:50] } 40. e4 { [%eval 0.39] [%clk 0:27:38] } 40... Nb4 { [%eval 0.31] [%clk 0:24:53] } 41. e5 { [%eval 0.31] [%clk 0:27:23] } 41... Rc6 { [%eval 0.34] [%clk 0:24:50] } 42. Rb7 { [%eval 0.18] [%clk 0:25:24] } 42... g6 { [%eval 0.11] [%clk 0:22:41] } 43. Bf3 { [%eval 0.0] [%clk 0:25:28] } 43... Rc1+ { [%eval 0.0] [%clk 0:22:45] } 44. Kh2 { [%eval -0.06] [%clk 0:24:29] } 44... Re1 { [%eval 0.0] [%clk 0:22:45] } 45. Nd5 { [%eval -0.01] [%clk 0:22:30] } 45... Nxd5 { [%eval 0.0] [%clk 0:22:07] } 46. Bxd5+ { [%eval 0.0] [%clk 0:22:48] } 46... Ke8 { [%eval 0.0] [%clk 0:22:21] } 47. Rb8+ { [%eval 0.0] [%clk 0:18:54] } 47... Bd8 { [%eval 0.0] [%clk 0:20:40] } 48. Bb7 { [%eval 0.0] [%clk 0:14:27] } 48... Rxe5 { [%eval 0.09] [%clk 0:17:41] } 49. Bxa6 { [%eval 0.12] [%clk 0:14:49] } 49... Kd7 { [%eval 0.16] [%clk 0:17:59] } 50. Rxb5 { [%eval 0.1] [%clk 0:14:59] } 50... Bc7 { [%eval 0.06] [%clk 0:18:16] } 51. Kg1 { [%eval 0.13] [%clk 0:14:12] } 51... Re6 { [%eval 0.13] [%clk 0:17:28] } 52. Rd5+ { [%eval 0.14] } 52... Kc6 { [%eval 0.15] [%clk 0:17:53] } 53. Bc4 { [%eval 0.01] [%clk 0:13:32] } 53... Rf6 { [%eval 0.08] [%clk 0:18:10] } 54. g4 { [%eval 0.08] [%clk 0:13:20] } 54... Bb6+ { [%eval 0.06] [%clk 0:17:43] } 55. Kh1 { [%eval 0.09] [%clk 0:13:43] } 55... Bc5 { [%eval 0.08] [%clk 0:15:42] } 56. b3 { [%eval 0.1] [%clk 0:14:06] } 56... Rf3 { [%eval 0.2] [%clk 0:14:30] } 57. Kg2 { [%eval 0.23] [%clk 0:14:31] } 57... Re3 { [%eval 0.15] [%clk 0:13:04] } 58. Rd3 { [%eval 0.1] [%clk 0:14:51] } 58... Re5 { [%eval 0.21] [%clk 0:10:37] } 59. h4 { [%eval 0.16] [%clk 0:15:05] } 59... h5 { [%eval 0.33] [%clk 0:10:46] } 60. g5 { [%eval 0.42] [%clk 0:14:48] } 60... Rf5?? { [%eval 3.17] } { Blunder. Re2+ was best. } { [%clk 0:10:23] } 61. Rf3 { [%eval 2.78] [%clk 0:15:08] } 61... Re5 { [%eval 3.06] [%clk 0:09:49] } 62. Bf7?? { [%eval 0.32] } { Blunder. Bd3 was best. } { [%clk 0:15:06] } 62... Re2+ { [%eval 0.35] [%clk 0:09:49] } 63. Kf1 { [%eval 0.32] [%clk 0:14:57] } 63... Rh2? { [%eval 1.47] } { Mistake. Re4 was best. } { [%clk 0:10:05] } 64. Rf4 { [%eval 1.49] [%clk 0:15:11] } 64... Kd6 { [%eval 1.88] [%clk 0:08:53] } 65. Bxg6 { [%eval 1.87] [%clk 0:15:31] } 65... Ke5 { [%eval 2.05] [%clk 0:09:03] } 66. Re4+ { [%eval 3.44] [%clk 0:14:04] } 66... Kd5 { [%eval 3.43] [%clk 0:09:25] } 67. b4?? { [%eval 0.37] } { Blunder. Rc4 was best. } { [%clk 0:13:24] } 67... Bd4 { [%eval 0.38] [%clk 0:09:50] } 68. Rf4 { [%eval 0.36] [%clk 0:12:20] } 68... Be5?? { [%eval 3.85] } { Blunder. Ke5 was best. } { [%clk 0:09:59] } 69. Bf7+ { [%eval 3.77] [%clk 0:12:43] } 69... Kd6 { [%eval 3.87] [%clk 0:10:04] } 70. Re4 { [%eval 3.6] [%clk 0:12:45] } 70... Bg3? { [%eval 6.28] } { Mistake. Rh1+ was best. } { [%clk 0:08:12] } 71. g6 { [%eval 5.36] } 71... Be5?! { [%eval 7.47] } { Inaccuracy. Bxh4 was best. } { [%clk 0:03:55] } 72. Rxe5 { [%eval 5.96] [%clk 0:12:10] } 72... Kxe5?! { [%eval 8.23] } { Inaccuracy. Rh1+ was best. } { [%clk 0:03:27] } 73. g7 { [%eval 8.6] [%clk 0:12:35] } 73... Rxh4 { [%eval 8.98] [%clk 0:02:35] } 74. g8=Q { [%eval 8.89] [%clk 0:12:43] } 74... Rf4+ { [%eval 8.94] [%clk 0:02:42] } 75. Ke2 { [%eval 9.72] [%clk 0:13:01] } 75... Rxb4? { [%eval #13] } { Checkmate is now unavoidable. Re4+ was best. } { [%clk 0:02:59] } 76. Qg5+ { [%eval #14] [%clk 0:13:04] } 76... Kd4 { [%eval #1] [%clk 0:03:18] } 77. Qd5+ { [%eval #1] [%clk 0:13:21] } 77... Kc3 { [%eval #1] [%clk 0:03:38] } 78. Qd2# { [%clk 0:13:38] } 1-0