Event: Round 1: Erik Ronka - Nikita Petrov
Date: 2023-07-16
White: Erik Ronka
Black: Nikita Petrov
Result: 1/2-1/2
ECO: B46
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... c5 { [%eval 0.32] [%clk 1:30:34] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... Nc6 { [%eval 0.0] [%clk 1:30:51] } 3. d4 { [%eval 0.33] [%clk 1:31:38] } 3... cxd4 { [%eval 0.38] [%clk 1:31:13] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:01] } 4... e6 { [%eval 0.5] [%clk 1:30:58] } 5. Nc3 { [%eval 0.33] [%clk 1:32:12] } 5... a6 { [%eval 0.6] [%clk 1:31:15] } 6. Nxc6 { [%eval 0.36] [%clk 1:32:14] } 6... bxc6 { [%eval 0.64] [%clk 1:31:38] } 7. Bd3 { [%eval 0.34] [%clk 1:31:47] } 7... d5 { [%eval 0.5] [%clk 1:31:59] } 8. O-O { [%eval 0.51] [%clk 1:31:01] } 8... Nf6 { [%eval 0.45] [%clk 1:32:19] } 9. Re1 { [%eval 0.42] [%clk 1:29:35] } 9... Be7 { [%eval 0.48] [%clk 1:32:40] } 10. e5 { [%eval 0.38] [%clk 1:28:53] } 10... Nd7 { [%eval 0.5] [%clk 1:33:04] } 11. Qg4 { [%eval 0.26] [%clk 1:29:03] } 11... Kf8 { [%eval 0.55] [%clk 1:30:44] } 12. b3 { [%eval 0.28] [%clk 1:26:35] } 12... Bb7 { [%eval 0.46] [%clk 1:27:34] } 13. Na4 { [%eval 0.4] [%clk 1:25:24] } 13... c5 { [%eval 0.36] [%clk 1:23:21] } 14. c4 { [%eval 0.26] [%clk 1:22:52] } 14... d4 { [%eval 0.3] [%clk 1:21:07] } 15. Qh5 { [%eval 0.2] [%clk 1:11:55] } 15... Kg8 { [%eval 0.22] [%clk 1:14:28] } 16. Nb2 { [%eval 0.0] [%clk 1:07:15] } 16... g6 { [%eval 0.18] [%clk 1:03:19] } 17. Qh6 { [%eval 0.03] [%clk 1:01:54] } 17... Bf8 { [%eval 0.04] [%clk 0:58:21] } 18. Qh3 { [%eval 0.01] [%clk 1:00:26] } 18... h5 { [%eval 0.01] [%clk 0:52:25] } 19. f4 { [%eval 0.0] [%clk 0:52:49] } 19... Be7 { [%eval 0.11] [%clk 0:47:36] } 20. Bd2 { [%eval 0.01] [%clk 0:48:28] } 20... Kg7 { [%eval 0.0] [%clk 0:46:44] } 21. a3 { [%eval 0.0] [%clk 0:43:51] } 21... a5 { [%eval -0.04] [%clk 0:46:06] } 22. Bc2 { [%eval -0.29] [%clk 0:43:45] } 22... Qc7 { [%eval 0.0] [%clk 0:43:47] } 23. Rf1 { [%eval 0.0] [%clk 0:39:24] } 23... Rag8 { [%eval -0.03] [%clk 0:34:40] } 24. Rae1 { [%eval 0.0] [%clk 0:37:22] } 24... Kf8 { [%eval 0.06] [%clk 0:34:07] } 25. Rf2 { [%eval 0.02] [%clk 0:35:12] } 25... Ke8 { [%eval 0.05] [%clk 0:32:11] } 26. Rfe2 { [%eval 0.0] [%clk 0:27:42] } 26... g5 { [%eval -0.04] [%clk 0:28:01] } 27. Be4 { [%eval 0.0] [%clk 0:20:20] } 27... gxf4 { [%eval 0.39] [%clk 0:22:15] } 28. Bxf4?! { [%eval -0.54] } { Inaccuracy. Bxa5 was best. } { [%clk 0:19:05] } 28... Rg4 { [%eval -0.17] [%clk 0:21:23] } 29. Qf3 { [%eval -0.43] [%clk 0:17:30] } 29... Bxe4?! { [%eval 0.57] } { Inaccuracy. Bg5 was best. } { [%clk 0:21:15] } 30. Rxe4? { [%eval -0.55] } { Mistake. Qxe4 was best. } { [%clk 0:16:40] } 30... Rhg8?! { [%eval 0.0] } { Inaccuracy. Qb7 was best. } { [%clk 0:18:44] } 31. R4e2 { [%eval 0.18] [%clk 0:16:11] } 31... Bg5 { [%eval 0.0] [%clk 0:16:23] } 32. Nd3 { [%eval 0.0] [%clk 0:14:12] } 32... Bxf4 { [%eval 0.04] [%clk 0:12:31] } 33. Nxf4 { [%eval 0.0] [%clk 0:14:37] } 33... h4 { [%eval 0.49] [%clk 0:11:50] } 34. Nd5 { [%eval 0.38] [%clk 0:08:34] } 34... Qd8 { [%eval 0.82] [%clk 0:05:44] } 35. Rf2 { [%eval 0.6] [%clk 0:08:12] } 35... R8g7 { [%eval 0.81] [%clk 0:05:34] } 36. Nf6+?! { [%eval 0.24] } { Inaccuracy. b4 was best. } { [%clk 0:07:17] } 36... Nxf6 { [%eval 0.21] [%clk 0:05:57] } 37. exf6 { [%eval 0.21] [%clk 0:07:40] } 37... R7g5 { [%eval 0.19] [%clk 0:05:26] } 38. b4 { [%eval 0.07] [%clk 0:03:48] } 38... Kf8?? { [%eval 2.93] } { Blunder. axb4 was best. } { [%clk 0:04:52] } 39. bxc5?? { [%eval 0.0] } { Blunder. bxa5 was best. } { [%clk 0:02:58] } 39... d3 { [%eval 0.04] [%clk 0:04:40] } 40. Rd1 { [%eval 0.08] [%clk 0:02:45] } 40... Rxc4 { [%eval 0.0] [%clk 0:01:50] } 41. Qe3 { [%eval 0.0] [%clk 0:06:31] } 41... Rcxc5 { [%eval 0.0] [%clk 0:13:13] } 42. Rxd3 { [%eval -0.04] [%clk 0:05:58] } 42... Qc7 { [%eval -0.03] [%clk 0:13:37] } 43. Rf1 { [%eval 0.0] [%clk 0:05:12] } 43... Kg8 { [%eval 0.0] [%clk 0:13:06] } 44. Rfd1 { [%eval -0.23] [%clk 0:04:53] } 1/2-1/2