Event: Round 2: Elferink, Leon - Rogozyanskiy, Alexander
Date: 2025-04-27
White: Elferink, Leon
WhiteElo: 1922
Black: Rogozyanskiy, Alexander
BlackElo: 1897
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... e6 { [%eval 0.28] [%clk 1:31:22] } 3. c3 { [%eval 0.06] [%clk 1:31:20] } 3... Nf6 { [%eval 0.2] [%clk 1:31:46] } 4. e5 { [%eval 0.25] [%clk 1:31:46] } 4... Nd5 { [%eval 0.22] [%clk 1:32:11] } 5. g3 { [%eval 0.0] [%clk 1:31:34] } 5... Nc6 { [%eval 0.06] [%clk 1:24:09] } 6. Bg2 { [%eval 0.01] [%clk 1:30:41] } 6... d6 { [%eval 0.0] [%clk 1:23:27] } 7. exd6 { [%eval 0.0] [%clk 1:31:04] } 7... Bxd6 { [%eval 0.05] [%clk 1:23:28] } 8. d4 { [%eval 0.06] [%clk 1:25:56] } 8... cxd4 { [%eval 0.05] [%clk 1:14:10] } 9. Nxd4 { [%eval 0.12] [%clk 1:24:10] } 9... Nxd4 { [%eval 0.06] [%clk 1:08:54] } 10. Qxd4 { [%eval 0.06] [%clk 1:20:48] } 10... O-O { [%eval 0.0] [%clk 1:05:43] } 11. O-O { [%eval 0.07] [%clk 1:09:00] } 11... Qc7 { [%eval 0.12] [%clk 1:03:29] } 12. Nd2 { [%eval -0.08] [%clk 1:03:31] } 12... Bd7 { [%eval -0.07] [%clk 0:57:47] } 13. Ne4 { [%eval -0.14] [%clk 0:55:28] } 13... Be5 { [%eval -0.12] [%clk 0:56:30] } 14. Qd1 { [%eval -0.26] [%clk 0:46:06] } 14... Rac8 { [%eval -0.17] [%clk 0:41:25] } 15. f4 { [%eval -0.24] [%clk 0:37:22] } 15... Qb6+ { [%eval -0.2] [%clk 0:33:55] } 16. Kh1 { [%eval -0.21] [%clk 0:36:31] } 16... Bb8 { [%eval -0.1] [%clk 0:34:02] } 17. Re1 { [%eval -0.27] [%clk 0:31:31] } 17... Rfd8 { [%eval -0.14] [%clk 0:29:49] } 18. Qb3?! { [%eval -0.94] } { Inaccuracy. f5 was best. } { [%clk 0:30:24] } 18... Qc7?! { [%eval -0.04] } { Inaccuracy. Qa6 was best. } { [%clk 0:26:55] } 19. Bd2?! { [%eval -0.99] } { Inaccuracy. f5 was best. } { [%clk 0:27:23] } 19... Bc6 { [%eval -0.55] [%clk 0:24:20] } 20. Rad1 { [%eval -0.75] [%clk 0:19:45] } 20... a6 { [%eval -0.53] [%clk 0:23:50] } 21. Qc2?! { [%eval -1.33] } { Inaccuracy. c4 was best. } { [%clk 0:17:24] } 21... b5?! { [%eval -0.6] } { Inaccuracy. Ba7 was best. } { [%clk 0:21:50] } 22. c4 { [%eval -0.9] [%clk 0:14:53] } 22... bxc4 { [%eval -0.83] [%clk 0:19:07] } 23. Qxc4 { [%eval -0.85] [%clk 0:15:16] } 23... Ba7 { [%eval -0.63] [%clk 0:15:00] } 24. Qxa6 { [%eval -0.75] [%clk 0:13:27] } 24... Ne3?! { [%eval 0.19] } { Inaccuracy. Qb8 was best. } { [%clk 0:12:17] } 25. Bxe3 { [%eval 0.19] [%clk 0:12:46] } 25... Rxd1 { [%eval 0.14] [%clk 0:12:10] } 26. Rxd1 { [%eval 0.19] [%clk 0:13:13] } 26... Bxe3 { [%eval 0.18] [%clk 0:12:36] } 27. Qd3 { [%eval 0.12] [%clk 0:13:09] } 27... Bb6 { [%eval 0.08] [%clk 0:12:40] } 28. Ng5 { [%eval -0.1] [%clk 0:12:44] } 28... Bxg2+ { [%eval 0.0] [%clk 0:09:10] } 29. Kxg2 { [%eval 0.0] [%clk 0:13:08] } 29... Qc2+ { [%eval 0.01] [%clk 0:07:38] } 30. Kh3 { [%eval -0.01] [%clk 0:12:28] } 30... h6 { [%eval 0.0] [%clk 0:07:10] } 31. Nf3 { [%eval -0.1] [%clk 0:11:08] } 31... Qc5 { [%eval 0.17] [%clk 0:06:14] } 32. Ne5 { [%eval 0.03] [%clk 0:10:28] } 32... Bc7?? { [%eval 2.09] } { Blunder. Rd8 was best. } { [%clk 0:04:12] } 33. Qd4?? { [%eval 0.13] } { Blunder. b4 was best. } { [%clk 0:09:13] } 33... Qc2 { [%eval 0.14] [%clk 0:04:13] } 34. Rd2 { [%eval 0.21] [%clk 0:09:18] } 34... Qf5+?! { [%eval 0.98] } { Inaccuracy. Qc1 was best. } { [%clk 0:04:19] } 35. g4 { [%eval 0.96] [%clk 0:08:30] } 35... Bxe5?? { [%eval 5.92] } { Blunder. Qf6 was best. } { [%clk 0:00:36] } 36. Qd8+ { [%eval 5.82] [%clk 0:08:41] } 36... Rxd8 { [%eval 5.72] [%clk 0:00:35] } 37. Rxd8+ { [%eval 6.05] [%clk 0:09:06] } 37... Kh7 { [%eval 5.82] [%clk 0:01:02] } 38. gxf5 { [%eval 5.83] [%clk 0:09:28] } 38... Bxb2 { [%eval 6.04] [%clk 0:01:25] } 39. fxe6 { [%eval 5.95] [%clk 0:09:47] } 39... fxe6 { [%eval 5.85] [%clk 0:01:42] } 40. Re8 { [%eval 5.75] [%clk 0:10:11] } 40... Kg6 { [%eval 5.86] [%clk 0:01:19] } 41. Rxe6+ { [%eval 5.77] [%clk 0:08:44] } 41... Kf5 { [%eval 5.69] [%clk 0:01:39] } 42. Re2 { [%eval 5.81] [%clk 0:08:51] } 42... Bd4 { [%eval 6.75] [%clk 0:29:59] } 43. Kg3 { [%eval 6.57] [%clk 0:38:43] } 43... Bb6 { [%eval 6.87] [%clk 0:29:05] } 44. Re5+ { [%eval 6.59] [%clk 0:38:02] } 44... Kf6 { [%eval 6.66] [%clk 0:29:25] } 45. Kf3 { [%eval 6.45] [%clk 0:38:18] } 45... g5 { [%eval 7.45] [%clk 0:29:42] } 46. Rb5 { [%eval 7.2] [%clk 0:38:21] } 46... Bc7 { [%eval 7.57] [%clk 0:30:00] } 47. fxg5+ { [%eval 8.41] [%clk 0:38:32] } 47... hxg5 { [%eval 8.35] [%clk 0:30:23] } 48. h3 { [%eval 7.56] [%clk 0:38:56] } 48... Bd8 { [%eval 9.1] [%clk 0:30:24] } 49. a4 { [%eval 7.69] [%clk 0:38:48] } 1-0