Event: Round 1: Ren, Jason - Verbytski, Oleg
Date: 2025-07-31
White: Ren, Jason
WhiteElo: 1568
Black: Verbytski, Oleg
BlackElo: 2051
Result: 0-1
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.2] [%clk 0:03:03] } 2. Nf3 { [%eval 0.08] [%clk 0:03:04] } 2... e6 { [%eval 0.19] [%clk 0:03:04] } 3. g3 { [%eval 0.06] [%clk 0:03:04] } 3... Nf6 { [%eval 0.23] [%clk 0:03:06] } 4. Bg2 { [%eval 0.18] [%clk 0:03:05] } 4... Be7 { [%eval 0.3] [%clk 0:03:07] } 5. c4 { [%eval 0.25] [%clk 0:03:06] } 5... O-O { [%eval 0.22] [%clk 0:03:07] } 6. O-O { [%eval 0.2] [%clk 0:03:06] } 6... dxc4 { [%eval 0.16] [%clk 0:03:07] } 7. Ne5 { [%eval 0.08] [%clk 0:02:54] } 7... Nc6 { [%eval 0.1] [%clk 0:03:05] } 8. Nxc6 { [%eval 0.1] [%clk 0:02:43] } 8... bxc6 { [%eval 0.12] [%clk 0:03:06] } 9. Bxc6 { [%eval -0.03] [%clk 0:02:43] } 9... Rb8 { [%eval -0.08] [%clk 0:03:07] } 10. Nc3 { [%eval -0.08] [%clk 0:02:31] } 10... Bb7 { [%eval -0.07] [%clk 0:02:42] } 11. Bxb7 { [%eval -0.17] [%clk 0:02:28] } 11... Rxb7 { [%eval -0.15] [%clk 0:02:43] } 12. Bf4?! { [%eval -0.87] } { Inaccuracy. e4 was best. } { [%clk 0:02:19] } 12... Nd5?! { [%eval -0.13] } { Inaccuracy. Rxb2 was best. } { [%clk 0:02:41] } 13. Nxd5 { [%eval -0.16] [%clk 0:02:05] } 13... Qxd5 { [%eval -0.14] [%clk 0:02:33] } 14. Qc2 { [%eval -0.06] [%clk 0:01:42] } 14... Qxd4 { [%eval 0.0] [%clk 0:02:30] } 15. Rab1 { [%eval -0.09] [%clk 0:01:24] } 15... Rfb8 { [%eval 0.04] [%clk 0:02:24] } 16. Rfd1 { [%eval 0.0] [%clk 0:01:20] } 16... Qc5 { [%eval -0.01] [%clk 0:01:57] } 17. Be3 { [%eval -0.08] [%clk 0:01:20] } 17... Qc6 { [%eval 0.07] [%clk 0:01:57] } 18. b3 { [%eval 0.0] [%clk 0:01:11] } 18... c3 { [%eval 0.28] [%clk 0:01:30] } 19. Rd3 { [%eval 0.36] [%clk 0:01:09] } 19... Bf6 { [%eval 0.91] [%clk 0:01:30] } 20. Bd4 { [%eval 0.97] [%clk 0:01:05] } 20... Bxd4 { [%eval 0.88] [%clk 0:01:13] } 21. Rxd4 { [%eval 1.02] [%clk 0:01:06] } 21... Rb5 { [%eval 0.76] [%clk 0:01:14] } 22. Rc4?? { [%eval -3.49] } { Blunder. Rbd1 was best. } { [%clk 0:01:06] } 22... Rc5?? { [%eval 0.42] } { Blunder. Qxc4 was best. } { [%clk 0:01:15] } 23. Rxc5 { [%eval 0.45] [%clk 0:00:46] } 23... Qxc5 { [%eval 0.66] [%clk 0:01:16] } 24. Rc1?! { [%eval 0.07] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:48] } 24... Kf8?! { [%eval 0.94] } { Inaccuracy. Qa3 was best. } { [%clk 0:00:37] } 25. Qxc3?! { [%eval 0.0] } { Inaccuracy. Qd3 was best. } { [%clk 0:00:48] } 25... Qxc3 { [%eval 0.03] [%clk 0:00:38] } 26. Rxc3 { [%eval 0.08] [%clk 0:00:49] } 26... Rc8 { [%eval 0.23] [%clk 0:00:39] } 27. Kg2 { [%eval 0.36] [%clk 0:00:50] } 27... Ke7 { [%eval 0.23] [%clk 0:00:40] } 28. Kf3 { [%eval 0.0] [%clk 0:00:50] } 28... c6?! { [%eval 0.55] } { Inaccuracy. c5 was best. } { [%clk 0:00:38] } 29. e4 { [%eval 0.02] [%clk 0:00:45] } 29... Kd6 { [%eval 0.21] [%clk 0:00:35] } 30. Ke3 { [%eval 0.0] [%clk 0:00:45] } 30... Kc7 { [%eval 0.14] [%clk 0:00:34] } 31. f4 { [%eval 0.0] [%clk 0:00:44] } 31... Kb6 { [%eval 0.06] [%clk 0:00:35] } 32. Rd3 { [%eval 0.09] [%clk 0:00:39] } 32... Rc7?! { [%eval 0.7] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:37] } 33. e5 { [%eval 0.18] [%clk 0:00:33] } 33... g6 { [%eval 0.67] [%clk 0:00:35] } 34. g4?! { [%eval 0.11] } { Inaccuracy. Kf3 was best. } { [%clk 0:00:31] } 34... a5 { [%eval 0.17] [%clk 0:00:34] } 35. a4 { [%eval 0.0] [%clk 0:00:30] } 35... Kc5 { [%eval 0.0] [%clk 0:00:32] } 36. Kd2 { [%eval 0.0] [%clk 0:00:17] } 36... Kb4 { [%eval 0.0] [%clk 0:00:33] } 37. Kc2 { [%eval 0.0] [%clk 0:00:18] } 37... c5 { [%eval 0.0] [%clk 0:00:35] } 38. Rc3?? { [%eval -2.63] } { Blunder. g5 was best. } { [%clk 0:00:17] } 38... c4 { [%eval -2.54] [%clk 0:00:34] } 39. bxc4?? { [%eval -5.83] } { Blunder. Kb2 was best. } { [%clk 0:00:04] } 39... Rxc4 { [%eval -6.49] [%clk 0:00:35] } 40. Rxc4+ { [%eval -6.47] [%clk 0:00:05] } 40... Kxc4 { [%eval -6.25] [%clk 0:00:35] } 41. h4?! { [%eval -9.27] } { Inaccuracy. Kd2 was best. } { [%clk 0:00:06] } 41... h5 { [%eval -8.39] [%clk 0:00:28] } 42. gxh5 { [%eval -9.03] [%clk 0:00:03] } 42... gxh5 { [%eval #-21] [%clk 0:00:29] } 43. Kd2 { [%eval #-20] [%clk 0:00:05] } 43... Kd4 { [%eval #-19] [%clk 0:00:28] } 44. Ke2 { [%eval #-18] [%clk 0:00:03] } 44... Ke4 { [%eval #-17] [%clk 0:00:29] } 45. Kd2 { [%eval #-17] [%clk 0:00:05] } 45... Kxf4 { [%eval #-16] [%clk 0:00:30] } 46. Kc3 { [%eval #-16] [%clk 0:00:06] } 46... Kxe5 { [%eval #-15] [%clk 0:00:31] } 47. Kc4 { [%eval #-15] [%clk 0:00:08] } 47... f5 { [%eval #-13] [%clk 0:00:32] } 48. Kb5 { [%eval #-14] [%clk 0:00:09] } 48... f4 { [%eval #-15] [%clk 0:00:33] } 49. Kxa5 { [%eval #-10] [%clk 0:00:09] } 49... f3 { [%eval #-9] [%clk 0:00:34] } 50. Kb6 { [%eval #-9] [%clk 0:00:10] } 50... f2 { [%eval #-8] [%clk 0:00:34] } 51. a5 { [%eval #-8] [%clk 0:00:12] } 51... f1=Q { [%eval #-7] [%clk 0:00:35] } 52. a6 { [%eval #-5] [%clk 0:00:13] } 52... Qxa6+ { [%eval #-13] [%clk 0:00:35] } 53. Kxa6 { [%eval #-16] [%clk 0:00:13] } 53... Kf4 { [%eval #-15] [%clk 0:00:36] } 54. Kb6 { [%eval #-17] [%clk 0:00:14] } 54... e5 { [%eval #-16] [%clk 0:00:37] } 55. Kc5 { [%eval #-13] [%clk 0:00:15] } 55... e4 { [%eval #-12] } 56. Kd4 { [%eval #-12] [%clk 0:00:14] } 56... e3 { [%eval #-11] [%clk 0:00:37] } 57. Kd3 { [%eval #-11] [%clk 0:00:18] } 57... Kf3 { [%eval #-10] [%clk 0:00:38] } 58. Kc2 { [%eval #-10] [%clk 0:00:20] } 58... e2 { [%eval #-9] [%clk 0:00:37] } 59. Kd2 { [%eval #-9] [%clk 0:00:21] } 59... Kf2 { [%eval #-11] [%clk 0:00:38] } 60. Kc3 { [%eval #-8] [%clk 0:00:22] } 60... e1=Q+ { [%eval #-7] [%clk 0:00:38] } 61. Kc4 { [%eval #-7] [%clk 0:00:24] } 61... Qe4+ { [%eval #-7] [%clk 0:00:39] } 62. Kc3 { [%eval #-5] [%clk 0:00:25] } 62... Qxh4 { [%eval #-6] [%clk 0:00:39] } 63. Kb3 { [%eval #-6] [%clk 0:00:26] } 63... Qg3+ { [%eval #-7] [%clk 0:00:40] } 64. Kc2 { [%eval #-5] [%clk 0:00:28] } 64... h4 { [%eval #-5] [%clk 0:00:40] } 65. Kd2 { [%eval #-5] [%clk 0:00:29] } 65... h3 { [%eval #-4] [%clk 0:00:41] } 66. Kc2 { [%eval #-4] [%clk 0:00:30] } 66... h2 { [%eval #-3] [%clk 0:00:42] } 67. Kd2 { [%eval #-3] [%clk 0:00:31] } 67... h1=Q { [%eval #-2] [%clk 0:00:38] } 68. Kc2 { [%eval #-2] [%clk 0:00:32] } 68... Qe4+ { [%eval #-2] [%clk 0:00:33] } 69. Kb2 { [%eval #-2] [%clk 0:00:31] } 69... Qge5+ { [%eval #-2] [%clk 0:00:33] } 70. Ka2 { [%eval #-2] [%clk 0:00:31] } 70... Q5d5+ { [%eval #-2] [%clk 0:00:34] } 71. Ka3 { [%eval #-2] [%clk 0:00:30] } 71... Qed3+ { [%eval #-2] [%clk 0:00:35] } 72. Kb4 { [%eval #-1] [%clk 0:00:30] } 72... Q5c4+ { [%clk 0:00:35] } 73. Ka5 { [%clk 0:00:32] } 73... Qd8# { [%clk 0:00:33] } 0-1