Event: Round 8: Oscar Zecha - Akshaj Katpatal
Date: 2023-05-05
White: Oscar Zecha
Black: Akshaj Katpatal
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... e5 { [%eval 0.35] [%clk 1:31:20] } 2. Nf3 { [%eval 0.29] [%clk 1:31:24] } 2... Nf6 { [%eval 0.5] [%clk 1:31:40] } 3. Nxe5 { [%eval 0.34] [%clk 1:31:43] } 3... d6 { [%eval 0.49] [%clk 1:32:03] } 4. Nf3 { [%eval 0.35] [%clk 1:32:09] } 4... Nxe4 { [%eval 0.25] [%clk 1:32:29] } 5. Nc3 { [%eval 0.1] [%clk 1:32:25] } 5... Nxc3 { [%eval 0.13] [%clk 1:32:54] } 6. dxc3 { [%eval 0.33] [%clk 1:32:54] } 6... Be7 { [%eval 0.12] [%clk 1:33:12] } 7. Be3 { [%eval 0.24] [%clk 1:33:21] } 7... Nc6 { [%eval 0.43] [%clk 1:32:32] } 8. Qd2 { [%eval 0.45] [%clk 1:33:19] } 8... Be6 { [%eval 0.33] [%clk 1:32:55] } 9. Nd4 { [%eval 0.0] [%clk 1:30:33] } 9... Nxd4 { [%eval 0.08] [%clk 1:32:44] } 10. cxd4 { [%eval 0.22] [%clk 1:30:13] } 10... d5 { [%eval 0.04] [%clk 1:33:08] } 11. Bd3 { [%eval 0.03] [%clk 1:29:22] } 11... Qd7 { [%eval 0.06] [%clk 1:28:47] } 12. O-O { [%eval 0.05] [%clk 1:27:54] } 12... O-O { [%eval 0.1] [%clk 1:26:15] } 13. Rac1 { [%eval 0.0] [%clk 1:22:27] } 13... Rad8 { [%eval 0.06] [%clk 1:12:00] } 14. c4?! { [%eval -0.87] } { Inaccuracy. Bf4 was best. } { [%clk 1:13:59] } 14... dxc4 { [%eval -0.7] [%clk 1:07:27] } 15. Bxc4 { [%eval -0.81] [%clk 1:14:00] } 15... c6 { [%eval -0.62] [%clk 1:01:38] } 16. Rfe1 { [%eval -0.89] [%clk 1:06:06] } 16... Bxc4 { [%eval -0.87] [%clk 0:44:13] } 17. Rxc4 { [%eval -0.8] [%clk 1:05:14] } 17... c5?! { [%eval -0.06] } { Inaccuracy. Rfe8 was best. } { [%clk 0:44:21] } 18. Rd1 { [%eval -0.22] [%clk 0:45:03] } 18... Qd5 { [%eval -0.18] [%clk 0:36:38] } 19. Ra4 { [%eval -0.56] [%clk 0:41:12] } 19... a6?! { [%eval -0.01] } { Inaccuracy. Bf6 was best. } { [%clk 0:35:44] } 20. Ra5? { [%eval -1.18] } { Mistake. dxc5 was best. } { [%clk 0:37:51] } 20... b6?! { [%eval -0.46] } { Inaccuracy. b5 was best. } { [%clk 0:32:55] } 21. Rxa6 { [%eval -0.46] [%clk 0:36:55] } 21... Qb7 { [%eval 0.02] [%clk 0:29:39] } 22. Qe2 { [%eval 0.0] [%clk 0:34:35] } 22... b5? { [%eval 1.16] } { Mistake. Rd5 was best. } { [%clk 0:27:51] } 23. Ra5 { [%eval 0.91] [%clk 0:34:20] } 23... c4 { [%eval 1.21] [%clk 0:27:58] } 24. a4 { [%eval 1.29] [%clk 0:33:56] } 24... Rd5 { [%eval 1.29] [%clk 0:25:27] } 25. Rc1 { [%eval 1.14] [%clk 0:29:28] } 25... Rc8 { [%eval 1.14] [%clk 0:24:49] } 26. Qg4 { [%eval 0.66] [%clk 0:23:20] } 26... f5? { [%eval 1.97] } { Mistake. h5 was best. } { [%clk 0:20:05] } 27. Qf3 { [%eval 2.0] [%clk 0:23:15] } 27... Bd8?! { [%eval 2.79] } { Inaccuracy. Bf8 was best. } { [%clk 0:19:31] } 28. Ra7 { [%eval 2.86] [%clk 0:23:02] } 28... Qc6 { [%eval 2.47] } 29. b3?! { [%eval 1.4] } { Inaccuracy. axb5 was best. } { [%clk 0:18:35] } 29... Bf6? { [%eval 2.86] } { Mistake. Qe6 was best. } { [%clk 0:13:55] } 30. Ra6 { [%eval 2.79] [%clk 0:13:31] } 30... Qd7 { [%eval 2.97] [%clk 0:13:07] } 31. axb5 { [%eval 2.65] [%clk 0:13:23] } 31... Qxb5? { [%eval 4.57] } { Mistake. f4 was best. } { [%clk 0:05:00] } 32. Rb6? { [%eval 2.65] } { Mistake. bxc4 was best. } { [%clk 0:13:15] } 32... Qd7 { [%eval 2.78] [%clk 0:05:15] } 33. bxc4?! { [%eval 1.52] } { Inaccuracy. Rxf6 was best. } { [%clk 0:13:16] } 33... Bxd4 { [%eval 1.57] [%clk 0:03:45] } 34. Bxd4 { [%eval 1.64] [%clk 0:07:43] } 34... Rxd4 { [%eval 1.39] [%clk 0:04:09] } 35. Qb3? { [%eval 0.07] } { Mistake. c5 was best. } { [%clk 0:05:04] } 35... Rd3 { [%eval 0.06] [%clk 0:04:17] } 36. Qc2 { [%eval 0.07] [%clk 0:02:57] } 36... Rd2 { [%eval 0.06] [%clk 0:04:36] } 37. Qb1 { [%eval 0.03] [%clk 0:01:50] } 37... Qd4 { [%eval 0.0] [%clk 0:04:50] } 38. Rf1 { [%eval 0.0] [%clk 0:01:23] } 38... Qxc4 { [%eval 0.02] [%clk 0:05:09] } 39. Rb8 { [%eval 0.0] [%clk 0:01:13] } 39... Rc2 { [%eval 0.0] [%clk 0:04:33] } 40. Rxc8+ { [%eval 0.0] [%clk 0:00:54] } 40... Qxc8 { [%eval 0.0] [%clk 0:04:56] } 41. Qb3+ { [%eval 0.0] [%clk 0:01:17] } 41... Qc4 { [%eval 0.0] [%clk 0:05:06] } 42. Qb8+ { [%eval 0.0] [%clk 0:01:36] } 42... Qc8 { [%eval 0.0] [%clk 0:05:21] } 43. Qf4 { [%eval 0.0] [%clk 0:01:19] } 43... Rc4 { [%eval 0.0] [%clk 0:05:27] } 44. Qf3 { [%eval 0.0] [%clk 0:01:36] } 44... Rc3 { [%eval 0.0] [%clk 0:05:43] } 45. Qd5+ { [%eval 0.0] [%clk 0:02:01] } 45... Kh8 { [%eval 0.0] [%clk 0:06:03] } 46. Qd2 { [%eval 0.0] [%clk 0:01:33] } 46... Rc2 { [%eval 0.0] [%clk 0:06:26] } 47. Qf4 { [%eval 0.02] [%clk 0:02:03] } 47... Rc4 { [%eval 0.0] [%clk 0:06:48] } 48. Qd2 { [%eval 0.01] [%clk 0:00:39] } 48... h6 { [%eval 0.0] [%clk 0:06:07] } 1/2-1/2