Event: Round 2: Kevin Sun - Alberto Rivera
Date: 2023-07-22
White: Kevin Sun
Black: Alberto Rivera
Result: 0-1
ECO: B80
Opening: Sicilian Defense: Scheveningen Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:00:59] } 1... c5 { [%eval 0.32] [%clk 0:59:14] } 2. Nf3 { [%eval 0.0] [%clk 1:01:25] } 2... d6 { [%eval 0.0] [%clk 0:58:21] } 3. d4 { [%eval 0.25] [%clk 1:01:46] } 3... cxd4 { [%eval 0.13] [%clk 0:58:18] } 4. Nxd4 { [%eval 0.27] [%clk 1:02:10] } 4... Nf6 { [%eval 0.3] [%clk 0:58:39] } 5. Nc3 { [%eval 0.21] [%clk 1:02:36] } 5... e6 { [%eval 0.62] [%clk 0:58:30] } 6. f3 { [%eval 0.4] [%clk 1:02:36] } 6... Be7 { [%eval 0.58] [%clk 0:58:31] } 7. Be3 { [%eval 0.51] [%clk 1:02:56] } 7... Nc6 { [%eval 0.62] [%clk 0:58:46] } 8. Qd2 { [%eval 0.66] [%clk 1:03:17] } 8... a6 { [%eval 0.96] [%clk 0:59:05] } 9. O-O-O { [%eval 0.69] [%clk 1:03:12] } 9... O-O { [%eval 0.85] [%clk 0:59:10] } 10. g4 { [%eval 0.87] [%clk 1:03:30] } 10... Nd7 { [%eval 0.79] [%clk 0:59:27] } 11. h4 { [%eval 0.58] [%clk 1:02:50] } 11... Nde5?! { [%eval 1.58] } { Inaccuracy. Nxd4 was best. } { [%clk 0:58:36] } 12. Be2?! { [%eval 0.75] } { Inaccuracy. Nxc6 was best. } { [%clk 1:02:47] } 12... b5 { [%eval 0.95] [%clk 0:58:30] } 13. f4?! { [%eval 0.32] } { Inaccuracy. Nxc6 was best. } { [%clk 0:59:48] } 13... Nxd4 { [%eval 0.24] [%clk 0:57:43] } 14. Bxd4 { [%eval 0.07] [%clk 0:59:45] } 14... Nc6 { [%eval 0.05] [%clk 0:56:50] } 15. Be3? { [%eval -1.24] } { Mistake. Kb1 was best. } { [%clk 0:59:19] } 15... Bb7?? { [%eval 0.74] } { Blunder. Qa5 was best. } { [%clk 0:57:07] } 16. g5?? { [%eval -1.61] } { Blunder. Kb1 was best. } { [%clk 0:58:11] } 16... Rc8?? { [%eval 0.62] } { Blunder. Qa5 was best. } { [%clk 0:55:37] } 17. f5 { [%eval 0.13] [%clk 0:54:03] } 17... Qa5 { [%eval 0.19] [%clk 0:51:45] } 18. f6 { [%eval 0.0] [%clk 0:44:24] } 18... gxf6? { [%eval 1.12] } { Mistake. b4 was best. } { [%clk 0:51:10] } 19. Rdf1?? { [%eval -2.5] } { Blunder. gxf6 was best. } { [%clk 0:40:38] } 19... b4?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:39:56] } 20. Nb1?? { [%eval -4.0] } { Blunder. gxf6 was best. } { [%clk 0:39:31] } 20... f5 { [%eval -3.73] [%clk 0:38:52] } 21. exf5 { [%eval -4.27] [%clk 0:37:48] } 21... Qxa2 { [%eval -4.48] [%clk 0:35:29] } 22. f6? { [%eval -8.77] } { Mistake. Bb6 was best. } { [%clk 0:29:44] } 22... Na5 { [%eval -8.71] [%clk 0:33:18] } 23. Kd1 { [%eval -8.93] [%clk 0:20:17] } 23... Qxb1+?! { [%eval -5.55] } { Inaccuracy. Nb3 was best. } { [%clk 0:32:14] } 24. Qc1 { [%eval -5.57] [%clk 0:20:42] } 24... Qxc1+ { [%eval -5.56] [%clk 0:32:03] } 25. Bxc1 { [%eval -5.66] [%clk 0:21:04] } 25... Bd8 { [%eval -5.81] [%clk 0:31:49] } 26. Rhg1 { [%eval -6.38] [%clk 0:21:10] } 26... Be4 { [%eval -6.58] [%clk 0:26:22] } 27. Bd3 { [%eval -7.16] [%clk 0:20:28] } 27... Bxd3 { [%eval -7.03] [%clk 0:26:25] } 28. cxd3 { [%eval -6.95] [%clk 0:20:52] } 28... Nb3 { [%eval -6.08] [%clk 0:25:50] } 29. Be3 { [%eval -6.01] [%clk 0:21:06] } 29... Rc6?! { [%eval -4.35] } { Inaccuracy. d5 was best. } { [%clk 0:25:37] } 30. h5 { [%eval -5.39] [%clk 0:20:31] } 30... Bb6 { [%eval -5.68] [%clk 0:15:38] } 31. Bxb6 { [%eval -5.36] [%clk 0:20:46] } 31... Rxb6 { [%eval -5.4] [%clk 0:15:50] } 32. g6 { [%eval -4.93] [%clk 0:20:45] } 32... fxg6 { [%eval -4.2] [%clk 0:13:54] } 33. hxg6 { [%eval -4.12] [%clk 0:21:03] } 33... hxg6 { [%eval -3.47] [%clk 0:14:06] } 34. Rxg6+ { [%eval -3.99] [%clk 0:21:27] } 34... Kf7 { [%eval -3.42] [%clk 0:14:13] } 35. Rg7+ { [%eval -3.2] [%clk 0:21:52] } 35... Ke8 { [%eval -3.24] [%clk 0:14:39] } 36. Re7+ { [%eval -4.01] [%clk 0:21:35] } 36... Kd8 { [%eval -3.85] [%clk 0:14:58] } 37. Ra7 { [%eval -4.66] [%clk 0:21:27] } 37... Rc6 { [%eval -4.58] [%clk 0:05:16] } 38. Ke2?! { [%eval -6.48] } { Inaccuracy. Rf4 was best. } { [%clk 0:18:46] } 38... Nd4+ { [%eval -6.19] [%clk 0:05:15] } 39. Kd1 { [%eval -6.54] [%clk 0:18:29] } 39... Nb5 { [%eval -6.41] [%clk 0:04:56] } 40. Ra8+ { [%eval -6.21] [%clk 0:18:08] } 40... Rc8 { [%eval -6.12] [%clk 0:05:21] } 41. Rxa6 { [%eval -6.5] [%clk 0:18:32] } 41... Kc7 { [%eval -6.13] [%clk 0:05:11] } 42. f7 { [%eval -6.64] [%clk 0:16:50] } 42... Rb8 { [%eval -5.94] [%clk 0:03:48] } 43. Rf6 { [%eval -6.39] [%clk 0:16:20] } 43... Kd7 { [%eval -6.23] [%clk 0:04:10] } 44. Ra4 { [%eval -6.32] [%clk 0:16:24] } 44... Ke7 { [%eval -6.23] [%clk 0:04:17] } 45. Rf4 { [%eval -6.46] [%clk 0:16:39] } 45... Rxf7 { [%eval -6.29] [%clk 0:04:25] } 46. Rfxb4 { [%eval -6.48] [%clk 0:16:59] } 46... Rf5 { [%eval -6.12] [%clk 0:03:59] } 47. Rh4 { [%eval -6.26] [%clk 0:16:28] } 47... Rg8 { [%eval -5.89] [%clk 0:03:43] } 48. Rh7+ { [%eval -6.36] [%clk 0:16:43] } 48... Kf6 { [%eval -6.16] [%clk 0:04:06] } 49. Rb4 { [%eval -5.99] [%clk 0:16:23] } 49... Rg7 { [%eval -6.17] [%clk 0:04:08] } 50. Rxg7 { [%eval -6.42] [%clk 0:15:56] } 50... Kxg7 { [%eval -6.0] [%clk 0:04:35] } 51. Ke2 { [%eval -6.32] [%clk 0:16:12] } 51... Kf6 { [%eval -6.48] [%clk 0:04:52] } 52. Ke3 { [%eval -6.37] [%clk 0:16:33] } 52... Nc7 { [%eval -6.37] [%clk 0:05:12] } 53. Rb7 { [%eval -6.68] [%clk 0:16:53] } 53... Nd5+ { [%eval -6.47] [%clk 0:05:27] } 54. Kd2 { [%eval -7.14] [%clk 0:17:06] } 54... Rf2+ { [%eval -6.73] [%clk 0:05:37] } 55. Kc1 { [%eval -9.15] [%clk 0:17:31] } 55... Ke5 { [%eval -8.9] [%clk 0:05:57] } 56. Rb3 { [%eval -10.75] [%clk 0:17:11] } 56... Kd4 { [%eval -10.62] [%clk 0:06:14] } 57. Kb1 { [%eval -10.77] [%clk 0:17:33] } 57... Rd2 { [%eval -9.88] [%clk 0:06:24] } 0-1