Event: Round 1: Jiang, Jason - Otero, Joseph
Date: 2024-04-20
White: Jiang, Jason
WhiteElo: 2005
Black: Otero, Joseph
BlackElo: 1944
Result: 1-0
ECO: A35
Opening: English Opening: Symmetrical Variation, Four Knights Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:30:50] } 2. Nc3 { [%eval 0.09] [%clk 1:31:11] } 2... c5 { [%eval 0.28] [%clk 1:30:59] } 3. Nf3 { [%eval 0.28] [%clk 1:30:57] } 3... Nc6 { [%eval 0.18] [%clk 1:31:07] } 4. g3 { [%eval 0.23] [%clk 1:30:59] } 4... d6 { [%eval 0.41] [%clk 1:31:12] } 5. Bg2 { [%eval 0.48] [%clk 1:30:00] } 5... g6 { [%eval 0.48] [%clk 1:30:11] } 6. O-O { [%eval 0.28] [%clk 1:28:56] } 6... Bg7 { [%eval 0.27] [%clk 1:30:32] } 7. d4 { [%eval 0.31] [%clk 1:28:17] } 7... cxd4 { [%eval 0.44] [%clk 1:30:00] } 8. Nxd4 { [%eval 0.33] [%clk 1:28:34] } 8... Bd7 { [%eval 0.37] [%clk 1:29:52] } 9. e3 { [%eval 0.0] [%clk 1:24:54] } 9... O-O { [%eval 0.2] [%clk 1:30:01] } 10. b3 { [%eval 0.25] [%clk 1:24:12] } 10... Qc8 { [%eval 0.4] [%clk 1:28:20] } 11. Bb2 { [%eval 0.28] [%clk 1:22:07] } 11... Bh3 { [%eval 0.29] [%clk 1:28:25] } 12. Nxc6 { [%eval -0.04] [%clk 1:20:07] } 12... bxc6 { [%eval 0.1] [%clk 1:28:30] } 13. Rc1 { [%eval -0.06] [%clk 1:17:17] } 13... Rd8 { [%eval 0.04] [%clk 1:24:52] } 14. Qf3 { [%eval 0.0] [%clk 1:13:43] } 14... Bxg2 { [%eval 0.04] [%clk 1:23:59] } 15. Kxg2 { [%eval 0.0] [%clk 1:13:30] } 15... e5?! { [%eval 0.69] } { Inaccuracy. Nd7 was best. } { [%clk 1:21:56] } 16. e4 { [%eval 0.53] [%clk 1:10:36] } 16... Qe6 { [%eval 0.44] [%clk 1:20:32] } 17. Rfd1 { [%eval 0.45] [%clk 1:09:16] } 17... h5 { [%eval 0.47] [%clk 1:16:24] } 18. h4 { [%eval 0.22] [%clk 1:06:44] } 18... Rd7 { [%eval 0.35] [%clk 1:13:46] } 19. Rd3 { [%eval 0.32] [%clk 1:02:51] } 19... Ng4 { [%eval 0.33] [%clk 1:13:34] } 20. c5? { [%eval -1.31] } { Mistake. Rcd1 was best. } { [%clk 0:59:48] } 20... Rf8?? { [%eval 0.56] } { Blunder. d5 was best. } { [%clk 1:12:29] } 21. Rcd1 { [%eval 0.08] [%clk 0:53:35] } 21... d5 { [%eval 0.1] [%clk 1:11:01] } 22. exd5 { [%eval 0.12] [%clk 0:51:23] } 22... cxd5 { [%eval 0.13] [%clk 1:09:30] } 23. Rxd5 { [%eval 0.14] [%clk 0:50:40] } 23... e4 { [%eval 0.16] [%clk 1:09:22] } 24. Qe2 { [%eval 0.0] [%clk 0:49:03] } 24... Rxd5 { [%eval 0.0] [%clk 1:08:59] } 25. Nxd5 { [%eval 0.0] [%clk 0:48:51] } 25... Bxb2 { [%eval 0.0] [%clk 0:52:59] } 26. Qxb2 { [%eval 0.11] [%clk 0:49:06] } 26... Re8?! { [%eval 1.06] } { Inaccuracy. e3 was best. } { [%clk 0:53:23] } 27. Qe2 { [%eval 1.04] [%clk 0:40:45] } 27... Qc6 { [%eval 1.53] [%clk 0:46:37] } 28. b4 { [%eval 1.23] [%clk 0:36:16] } 28... Re5? { [%eval 2.66] } { Mistake. e3 was best. } { [%clk 0:40:32] } 29. Ne3 { [%eval 2.67] [%clk 0:33:18] } 29... Re6 { [%eval 2.95] [%clk 0:37:11] } 30. Nxg4 { [%eval 2.89] [%clk 0:25:39] } 30... hxg4 { [%eval 2.55] [%clk 0:36:17] } 31. Qxg4 { [%eval 2.21] [%clk 0:21:29] } 31... e3+ { [%eval 2.45] [%clk 0:30:32] } 32. Qf3 { [%eval 2.42] [%clk 0:21:22] } 32... e2?! { [%eval 3.3] } { Inaccuracy. Qe8 was best. } { [%clk 0:30:53] } 33. Re1 { [%eval 3.21] [%clk 0:21:03] } 33... Qa6 { [%eval 3.28] [%clk 0:31:17] } 34. c6 { [%eval 3.11] [%clk 0:18:45] } 34... Qc4 { [%eval 3.1] [%clk 0:27:40] } 35. c7 { [%eval 3.07] [%clk 0:14:23] } 35... Kg7 { [%eval 3.1] [%clk 0:25:30] } 36. a3 { [%eval 3.1] [%clk 0:09:33] } 36... a6 { [%eval 3.07] [%clk 0:25:48] } 37. Rxe2?? { [%eval 0.14] } { Blunder. Kh2 was best. } { [%clk 0:08:41] } 37... Rxe2 { [%eval 0.17] [%clk 0:25:28] } 38. Qxe2 { [%eval 0.21] [%clk 0:07:45] } 38... Qxe2 { [%eval 0.29] [%clk 0:25:30] } 39. c8=Q { [%eval 0.17] [%clk 0:08:09] } 39... Qe4+ { [%eval 0.19] [%clk 0:25:34] } 40. Kg1 { [%eval 0.27] [%clk 0:08:04] } 40... Qe1+ { [%eval 0.19] [%clk 0:25:38] } 41. Kg2 { [%eval 0.21] [%clk 0:08:24] } 41... Qe4+ { [%eval 0.14] [%clk 0:25:53] } 42. Kh2 { [%eval 0.12] [%clk 0:08:44] } 42... Qf3 { [%eval 0.16] [%clk 0:26:00] } 43. Qxa6 { [%eval 0.14] [%clk 0:07:51] } 43... Qxf2+ { [%eval 0.3] [%clk 0:26:18] } 44. Kh3 { [%eval 0.5] [%clk 0:08:13] } 44... Qf3 { [%eval 0.46] [%clk 0:25:03] } 45. Qc4 { [%eval 0.55] [%clk 0:06:51] } 45... Qh1+? { [%eval 2.09] } { Mistake. Qxa3 was best. } { [%clk 0:24:36] } 46. Kg4 { [%eval 2.11] [%clk 0:07:19] } 46... Qd1+ { [%eval 2.12] [%clk 0:23:02] } 47. Kf4 { [%eval 2.0] [%clk 0:07:00] } 47... Qd6+ { [%eval 2.03] [%clk 0:19:04] } 48. Kf3 { [%eval 1.91] [%clk 0:06:51] } 48... Qd1+ { [%eval 2.07] [%clk 0:19:04] } 49. Kf4 { [%eval 1.94] [%clk 0:05:48] } 49... Qd6+ { [%eval 1.85] [%clk 0:19:10] } 50. Kf3 { [%eval 1.85] [%clk 0:05:37] } 50... Qd1+ { [%eval 1.84] [%clk 0:19:26] } 51. Ke3?! { [%eval 1.0] } { Inaccuracy. Ke4 was best. } { [%clk 0:06:01] } 51... Qg1+ { [%eval 1.55] [%clk 0:17:47] } 52. Kd2 { [%eval 1.58] [%clk 0:06:25] } 52... Qf2+ { [%eval 1.51] [%clk 0:16:05] } 53. Kc3 { [%eval 1.41] [%clk 0:04:17] } 53... Qxg3+ { [%eval 1.4] [%clk 0:14:56] } 54. Qd3 { [%eval 1.44] [%clk 0:03:47] } 54... Qe1+ { [%eval 1.47] [%clk 0:14:36] } 55. Kc4 { [%eval 1.2] [%clk 0:03:59] } 55... Qe6+ { [%eval 1.12] [%clk 0:13:54] } 56. Qd5?! { [%eval 0.43] } { Inaccuracy. Kc3 was best. } { [%clk 0:03:29] } 56... Qe2+ { [%eval 0.41] [%clk 0:12:06] } 57. Kc5 { [%eval 0.43] [%clk 0:03:41] } 57... Qe7+ { [%eval 0.48] [%clk 0:09:46] } 58. Kb5 { [%eval 0.04] [%clk 0:02:52] } 58... Qxh4? { [%eval 1.5] } { Mistake. f5 was best. } { [%clk 0:08:39] } 59. a4 { [%eval 1.67] [%clk 0:03:01] } 59... Qf4?! { [%eval 2.81] } { Inaccuracy. f5 was best. } { [%clk 0:06:50] } 60. a5 { [%eval 2.33] [%clk 0:03:12] } 60... Qb8+?! { [%eval 3.08] } { Inaccuracy. Qf1+ was best. } { [%clk 0:05:38] } 61. Ka4 { [%eval 3.02] [%clk 0:03:06] } 61... Qe8+?! { [%eval 4.12] } { Inaccuracy. Kh6 was best. } { [%clk 0:05:32] } 62. b5 { [%eval 3.87] [%clk 0:03:32] } 62... Qe3?! { [%eval 5.14] } { Inaccuracy. Kh6 was best. } { [%clk 0:04:53] } 63. b6 { [%eval 4.76] [%clk 0:02:56] } 63... Qf4+ { [%eval 5.45] [%clk 0:04:40] } 64. Kb5 { [%eval 5.7] [%clk 0:03:24] } 64... Qf1+ { [%eval 5.95] [%clk 0:04:54] } 65. Kc6 { [%eval 5.78] [%clk 0:02:35] } 65... Qf6+ { [%eval 5.72] [%clk 0:04:35] } 66. Kb7 { [%eval 5.64] [%clk 0:02:46] } 66... g5 { [%eval 6.42] [%clk 0:03:48] } 67. Ka7 { [%eval 5.92] [%clk 0:02:32] } 67... g4 { [%eval 7.7] [%clk 0:03:36] } 68. b7 { [%eval 7.47] [%clk 0:02:44] } 68... Qf2+ { [%eval 6.86] [%clk 0:03:15] } 69. Ka8 { [%eval 6.67] [%clk 0:02:50] } 69... g3?? { [%eval #9] } { Checkmate is now unavoidable. Qf6 was best. } { [%clk 0:03:18] } 70. b8=Q { [%eval #8] [%clk 0:03:08] } 70... g2 { [%eval #2] [%clk 0:03:28] } 71. Qg5+ { [%eval #1] [%clk 0:03:29] } 1-0