Event: Round 1: Ryo Chen - Richard Balsang Bitoon
Date: 2022-07-21
White: Ryo Chen
WhiteTitle: FM
Black: Richard Balsang Bitoon
BlackTitle: GM
Result: 1-0
ECO: B58
Opening: Sicilian Defense: Boleslavsky Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nf3 { [%eval 0.0] [%clk 1:30:54] } 2... d6 { [%eval 0.0] [%clk 1:30:43] } 3. d4 { [%eval 0.3] [%clk 1:31:01] } 3... cxd4 { [%eval 0.13] [%clk 1:31:06] } 4. Nxd4 { [%eval 0.29] [%clk 1:31:25] } 4... Nf6 { [%eval 0.31] [%clk 1:31:18] } 5. Nc3 { [%eval 0.18] [%clk 1:31:15] } 5... Nc6 { [%eval 0.47] [%clk 1:31:32] } 6. Be2 { [%eval 0.12] [%clk 1:31:18] } 6... e5 { [%eval 0.12] [%clk 1:29:01] } 7. Nf3 { [%eval 0.0] [%clk 1:31:33] } 7... h6 { [%eval 0.16] [%clk 1:27:37] } 8. O-O { [%eval 0.17] [%clk 1:31:29] } 8... Be7 { [%eval 0.16] [%clk 1:27:24] } 9. h3 { [%eval 0.45] [%clk 1:18:51] } 9... O-O { [%eval 0.42] [%clk 1:26:48] } 10. Nh2 { [%eval 0.24] [%clk 1:17:06] } 10... a6 { [%eval 0.59] [%clk 1:19:35] } 11. Ng4 { [%eval 0.45] [%clk 1:16:33] } 11... Bxg4 { [%eval 0.43] [%clk 1:12:30] } 12. Bxg4 { [%eval 0.48] [%clk 1:07:44] } 12... Qa5 { [%eval 0.87] [%clk 1:10:33] } 13. a3 { [%eval 0.32] [%clk 0:49:20] } 13... Rad8 { [%eval 0.7] [%clk 0:56:01] } 14. Nd5 { [%eval 0.75] [%clk 0:44:54] } 14... Nxd5 { [%eval 1.13] [%clk 0:52:31] } 15. exd5 { [%eval 0.98] [%clk 0:44:27] } 15... Nb8 { [%eval 1.13] [%clk 0:52:31] } 16. Be2?! { [%eval 0.22] } { Inaccuracy. Bf5 was best. } { [%clk 0:38:44] } 16... Nd7 { [%eval 0.49] [%clk 0:51:32] } 17. Be3 { [%eval 0.17] [%clk 0:34:36] } 17... f5 { [%eval 0.34] [%clk 0:40:35] } 18. c4 { [%eval 0.37] [%clk 0:32:57] } 18... Qc7 { [%eval 0.51] [%clk 0:40:16] } 19. Rc1 { [%eval 0.4] [%clk 0:22:18] } 19... a5 { [%eval 0.75] [%clk 0:36:00] } 20. b4 { [%eval 0.43] [%clk 0:19:12] } 20... b6 { [%eval 0.27] [%clk 0:34:24] } 21. Bd2 { [%eval -0.21] [%clk 0:16:05] } 21... e4 { [%eval 0.0] [%clk 0:32:04] } 22. f3 { [%eval -0.09] [%clk 0:13:01] } 22... exf3 { [%eval 0.0] [%clk 0:29:21] } 23. Rxf3 { [%eval -0.02] [%clk 0:13:00] } 23... Ne5 { [%eval -0.05] [%clk 0:26:07] } 24. Rf1 { [%eval -0.09] [%clk 0:12:43] } 24... axb4 { [%eval 0.0] [%clk 0:11:20] } 25. axb4 { [%eval 0.0] [%clk 0:12:08] } 25... Bg5 { [%eval -0.14] [%clk 0:08:42] } 26. Bxg5 { [%eval -0.09] [%clk 0:11:37] } 26... hxg5 { [%eval -0.16] [%clk 0:09:10] } 27. Qd4 { [%eval -0.11] [%clk 0:11:36] } 27... Ra8 { [%eval 0.06] [%clk 0:06:36] } 28. Rc2 { [%eval -0.31] [%clk 0:09:59] } 28... Ra4 { [%eval -0.36] [%clk 0:06:30] } 29. Qb2 { [%eval -0.82] [%clk 0:09:03] } 29... g6?! { [%eval -0.17] } { Inaccuracy. Qa7 was best. } { [%clk 0:06:05] } 30. c5 { [%eval -0.15] [%clk 0:06:47] } 30... bxc5 { [%eval -0.02] [%clk 0:04:42] } 31. bxc5 { [%eval -0.13] [%clk 0:06:40] } 31... Rb8 { [%eval -0.1] [%clk 0:02:26] } 32. Qc1 { [%eval -0.02] [%clk 0:07:01] } 32... g4 { [%eval 0.36] [%clk 0:01:20] } 33. hxg4 { [%eval 0.16] [%clk 0:05:51] } 33... fxg4 { [%eval 0.27] [%clk 0:00:41] } 34. Qe3 { [%eval 0.09] [%clk 0:03:57] } 34... Rf8? { [%eval 1.26] } { Mistake. dxc5 was best. } { [%clk 0:00:40] } 35. Rxf8+ { [%eval 1.14] [%clk 0:03:26] } 35... Kxf8 { [%eval 1.24] [%clk 0:01:08] } 36. Rc1? { [%eval 0.0] } { Mistake. c6 was best. } { [%clk 0:03:09] } 36... Kg7 { [%eval 0.0] [%clk 0:01:24] } 37. c6 { [%eval 0.0] [%clk 0:03:12] } 37... Ra7? { [%eval 1.41] } { Mistake. Qe7 was best. } { [%clk 0:00:44] } 38. Rb1 { [%eval 1.21] [%clk 0:02:58] } 38... Qa5 { [%eval 1.05] [%clk 0:00:38] } 39. Qb6?! { [%eval 0.48] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:13] } 39... Qa2 { [%eval 1.16] [%clk 0:00:38] } 40. c7 { [%eval 0.71] [%clk 0:00:58] } 40... Ra8 { [%eval 0.67] [%clk 0:00:38] } 41. Bf1?! { [%eval -0.42] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:42] } 41... g3 { [%eval -0.67] [%clk 0:00:40] } 42. Rb2 { [%eval -0.51] [%clk 0:00:49] } 42... Qa3 { [%eval -0.58] [%clk 0:00:52] } 43. Rc2 { [%eval -0.57] [%clk 0:01:01] } 43... Rc8 { [%eval -0.6] [%clk 0:00:51] } 44. Ba6?? { [%eval -15.29] } { Blunder. Qd4 was best. } { [%clk 0:00:33] } 44... Qa4?? { [%eval -2.62] } { Blunder. Qa1+ was best. } { [%clk 0:00:59] } 45. Rc1 { [%eval -2.15] [%clk 0:00:46] } 45... Qf4 { [%eval -2.39] [%clk 0:01:02] } 46. Rd1 { [%eval -1.2] [%clk 0:00:39] } 46... Qa4 { [%eval -3.22] [%clk 0:00:40] } 47. Re1?? { [%eval -7.66] } { Blunder. Rc1 was best. } { [%clk 0:01:03] } 47... Rf8?? { [%eval 6.01] } { Blunder. Qh4 was best. } { [%clk 0:00:31] } 48. c8=Q { [%eval 5.91] [%clk 0:01:19] } 48... Rxc8 { [%eval 5.84] [%clk 0:00:43] } 49. Bxc8 { [%eval 5.92] [%clk 0:01:42] } 49... Qc2 { [%eval 6.62] [%clk 0:01:10] } 50. Rf1 { [%eval 6.01] [%clk 0:01:16] } 50... Qxc8 { [%eval 5.92] [%clk 0:00:56] } 51. Qxd6 { [%eval 5.93] [%clk 0:01:32] } 51... Qc3 { [%eval 5.76] [%clk 0:01:05] } 52. Qf6+ { [%eval 5.47] [%clk 0:01:29] } 52... Kh7 { [%eval 6.32] [%clk 0:00:49] } 53. Kh1? { [%eval 3.78] } { Mistake. Qe7+ was best. } { [%clk 0:00:45] } 53... Qc4 { [%eval 3.74] [%clk 0:00:39] } 54. Qf4 { [%eval 3.7] [%clk 0:00:40] } 54... Qxd5 { [%eval 3.75] [%clk 0:00:43] } 55. Qxg3 { [%eval 3.76] [%clk 0:00:49] } 55... Nf7?! { [%eval 5.55] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:35] } 56. Qh4+ { [%eval 3.06] [%clk 0:00:52] } 56... Kg8 { [%eval 5.16] [%clk 0:00:40] } 57. Re1? { [%eval 2.59] } { Mistake. Qf6 was best. } { [%clk 0:01:02] } 57... Kg7 { [%eval 2.67] [%clk 0:00:58] } 58. Qe7 { [%eval 2.23] [%clk 0:01:05] } 58... Qc4 { [%eval 2.47] [%clk 0:00:40] } 59. Re2 { [%eval 2.19] [%clk 0:01:00] } 59... Qc1+ { [%eval 2.46] [%clk 0:00:41] } 60. Kh2 { [%eval 2.35] [%clk 0:01:09] } 60... Qf4+ { [%eval 2.37] [%clk 0:00:56] } 61. Kg1 { [%eval 2.56] [%clk 0:01:12] } 61... Qd4+?? { [%eval 6.87] } { Blunder. Qf6 was best. } { [%clk 0:01:16] } 62. Rf2 { [%eval 7.5] [%clk 0:01:22] } 62... Qd1+ { [%eval 7.96] [%clk 0:00:55] } 63. Rf1 { [%eval 8.03] [%clk 0:01:43] } 63... Qd4+ { [%eval 7.37] [%clk 0:01:20] } 64. Kh1 { [%eval 8.63] [%clk 0:02:05] } 64... Qc4 { [%eval 10.21] [%clk 0:00:38] } 65. Qf6+ { [%eval 8.5] [%clk 0:02:26] } 65... Kf8 { [%eval 10.52] [%clk 0:00:39] } 66. Rb1 { [%eval 8.97] [%clk 0:02:29] } 1-0