Event: Round 4: Cristian-Daniel Oltean - Lehel Vrencian
Site: https://lichess.org/study/tLt5tODn/b8aLo6zK
Date: 2023-02-21
White: Cristian-Daniel Oltean
Black: Lehel Vrencian
Result: 1/2-1/2
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:05] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:29:26] } 3. c3 { [%eval 0.4] [%clk 1:26:16] } 3... e6 { [%eval 0.47] [%clk 1:29:49] } 4. d4 { [%eval 0.42] [%clk 1:20:16] } 4... d5 { [%eval 0.48] [%clk 1:29:33] } 5. exd5 { [%eval 0.51] [%clk 1:17:00] } 5... exd5 { [%eval 0.46] [%clk 1:29:58] } 6. Bd3 { [%eval 0.31] [%clk 1:15:33] } 6... Nc6 { [%eval 0.52] [%clk 1:29:01] } 7. Qe2+ { [%eval 0.65] [%clk 1:11:30] } 7... Qe7 { [%eval 0.54] [%clk 1:27:46] } 8. Qxe7+ { [%eval 0.47] [%clk 1:10:12] } 8... Bxe7 { [%eval 0.39] [%clk 1:28:11] } 9. dxc5 { [%eval 0.41] [%clk 1:09:19] } 9... Bxc5 { [%eval 0.34] [%clk 1:28:36] } 10. Nbd2 { [%eval 0.28] [%clk 1:05:14] } 10... Nge7 { [%eval 0.32] [%clk 1:28:50] } 11. Nb3 { [%eval 0.41] [%clk 1:01:28] } 11... Ba7 { [%eval 0.35] [%clk 1:26:45] } 12. h3 { [%eval 0.2] [%clk 0:56:11] } 12... Bf5 { [%eval 0.0] [%clk 1:23:06] } 13. Bxf5 { [%eval -0.01] [%clk 0:52:29] } 13... Nxf5 { [%eval -0.06] [%clk 1:23:01] } 14. O-O { [%eval 0.0] [%clk 0:51:37] } 14... O-O-O { [%eval 0.0] [%clk 1:15:08] } 15. Bf4 { [%eval -0.07] [%clk 0:46:26] } 15... f6 { [%eval 0.05] [%clk 1:10:15] } 16. Rfe1 { [%eval 0.0] [%clk 0:38:29] } 16... g5 { [%eval 0.06] [%clk 1:08:47] } 17. Bh2 { [%eval -0.09] [%clk 0:38:08] } 17... Rhe8 { [%eval 0.07] [%clk 0:59:28] } 18. g4 { [%eval 0.08] [%clk 0:26:47] } 18... Ng7 { [%eval 0.06] [%clk 0:57:37] } 19. Rad1 { [%eval 0.03] [%clk 0:23:31] } 19... Rxe1+ { [%eval 0.05] [%clk 0:55:58] } 20. Rxe1 { [%eval -0.03] [%clk 0:22:32] } 20... h5 { [%eval -0.06] [%clk 0:54:59] } 21. Kg2 { [%eval 0.0] [%clk 0:19:33] } 21... h4 { [%eval 0.22] [%clk 0:49:55] } 22. Re2 { [%eval 0.03] [%clk 0:17:32] } 22... Kd7 { [%eval 0.03] [%clk 0:49:26] } 23. Rd2 { [%eval -0.14] [%clk 0:13:16] } 23... Ke7 { [%eval -0.05] [%clk 0:49:43] } 24. Nfd4 { [%eval -0.01] [%clk 0:12:04] } 24... Nxd4 { [%eval -0.03] [%clk 0:32:44] } 25. Nxd4 { [%eval -0.15] [%clk 0:12:08] } 25... Kf7 { [%eval 0.0] [%clk 0:29:33] } 26. f4 { [%eval 0.02] [%clk 0:07:11] } 26... Bxd4 { [%eval 0.0] [%clk 0:22:26] } 27. Rxd4 { [%eval 0.0] [%clk 0:07:35] } 27... gxf4 { [%eval 0.0] [%clk 0:19:14] } 28. Rxf4 { [%eval 0.0] [%clk 0:07:13] } 28... Re8 { [%eval 0.0] [%clk 0:17:14] } 29. Rf2 { [%eval 0.0] [%clk 0:05:13] } 29... Kg6 { [%eval 0.04] [%clk 0:14:54] } 30. Rd2 { [%eval 0.0] [%clk 0:03:07] } 30... Re1?! { [%eval 0.8] } { Inaccuracy. Ne6 was best. } { [%clk 0:13:11] } 31. Bg1 { [%eval 0.91] [%clk 0:02:03] } 31... Ra1 { [%eval 0.75] [%clk 0:10:40] } 32. a3 { [%eval 0.77] [%clk 0:01:46] } 32... Ne6 { [%eval 0.96] [%clk 0:05:12] } 33. Bf2 { [%eval 1.0] [%clk 0:01:55] } 33... Ra2 { [%eval 1.2] [%clk 0:03:00] } 34. Bxh4 { [%eval 1.03] [%clk 0:01:44] } 34... Nc5 { [%eval 1.27] [%clk 0:03:18] } 35. Be1 { [%eval 0.71] [%clk 0:00:40] } 35... Ra1?! { [%eval 1.61] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:37] } 36. Bf2 { [%eval 1.51] [%clk 0:00:44] } 36... Ne4 { [%eval 0.97] [%clk 0:00:42] } 37. Re2 { [%eval 0.52] [%clk 0:00:53] } 37... Nxf2? { [%eval 1.78] } { Mistake. f5 was best. } { [%clk 0:00:33] } 38. Kxf2 { [%eval 1.52] [%clk 0:01:11] } 38... Rh1 { [%eval 1.65] [%clk 0:00:39] } 39. Kg3 { [%eval 1.88] [%clk 0:01:21] } 39... Rg1+ { [%eval 1.8] [%clk 0:00:48] } 40. Kf3 { [%eval 2.0] [%clk 0:16:30] } 40... Rh1 { [%eval 1.67] [%clk 0:16:08] } 41. Re7? { [%eval 0.01] } { Mistake. Kg2 was best. } { [%clk 0:11:49] } 41... Rxh3+ { [%eval 0.02] [%clk 0:10:57] } 42. Kg2 { [%eval 0.01] [%clk 0:11:37] } 42... Rh7 { [%eval 0.0] [%clk 0:11:20] } 43. Re6 { [%eval 0.0] [%clk 0:07:08] } 1/2-1/2