Event: SonFlow Cup
Date: 2025-05-03
White: Korneev, Oleg
WhiteTitle: GM
WhiteElo: 2470
Black: Olsen, Filip Boe
BlackTitle: IM
BlackElo: 2471
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack, Anti-English
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:06] } 1... c5 { [%eval 0.25] [%clk 1:30:46] } 2. Nf3 { [%eval 0.2] [%clk 1:28:24] } 2... d6 { [%eval 0.31] [%clk 1:31:07] } 3. d4 { [%eval 0.22] [%clk 1:28:00] } 3... cxd4 { [%eval 0.19] [%clk 1:31:27] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:27] } 4... Nf6 { [%eval 0.25] [%clk 1:31:42] } 5. Nc3 { [%eval 0.32] [%clk 1:28:53] } 5... a6 { [%eval 0.23] [%clk 1:32:02] } 6. Be3 { [%eval 0.25] [%clk 1:28:47] } 6... Ng4 { [%eval 0.23] [%clk 1:32:22] } 7. Bg5 { [%eval 0.13] [%clk 1:28:36] } 7... h6 { [%eval 0.25] [%clk 1:32:42] } 8. Bh4 { [%eval 0.26] [%clk 1:29:04] } 8... g5 { [%eval 0.29] [%clk 1:32:59] } 9. Bg3 { [%eval 0.38] [%clk 1:29:33] } 9... Bg7 { [%eval 0.45] [%clk 1:33:17] } 10. Be2 { [%eval -0.07] [%clk 1:29:20] } 10... h5 { [%eval 0.06] [%clk 1:33:38] } 11. Bxg4 { [%eval -0.03] [%clk 1:29:43] } 11... Bxg4 { [%eval 0.0] [%clk 1:33:59] } 12. f3 { [%eval -0.07] [%clk 1:30:11] } 12... h4 { [%eval 0.0] [%clk 1:34:09] } 13. Bf2 { [%eval 0.0] [%clk 1:30:16] } 13... Be6 { [%eval 0.0] [%clk 1:34:31] } 14. Qd2 { [%eval -0.25] [%clk 1:26:57] } 14... Qa5 { [%eval -0.33] [%clk 1:33:55] } 15. Nxe6 { [%eval -0.31] [%clk 1:11:56] } 15... fxe6 { [%eval -0.26] [%clk 1:33:21] } 16. Bd4 { [%eval -0.57] [%clk 1:12:01] } 16... Be5 { [%eval -0.21] [%clk 1:24:34] } 17. Ne2 { [%eval -0.32] [%clk 0:54:32] } 17... Qxd2+ { [%eval -0.3] [%clk 1:19:59] } 18. Kxd2 { [%eval -0.39] [%clk 0:54:59] } 18... Bxd4 { [%eval -0.14] [%clk 1:13:20] } 19. Nxd4 { [%eval -0.24] [%clk 0:53:32] } 19... e5 { [%eval -0.11] [%clk 1:13:13] } 20. Nf5 { [%eval -0.16] [%clk 0:51:58] } 20... Kd7 { [%eval -0.01] [%clk 1:12:03] } 21. Ke2 { [%eval -0.37] [%clk 0:45:35] } 21... e6 { [%eval -0.02] [%clk 1:11:29] } 22. Ne3 { [%eval -0.09] [%clk 0:45:55] } 22... Nc6 { [%eval -0.02] [%clk 1:11:40] } 23. c3 { [%eval 0.0] [%clk 0:45:30] } 23... b5 { [%eval 0.0] [%clk 1:04:49] } 24. Rhd1 { [%eval -0.08] [%clk 0:44:55] } 24... Rhb8 { [%eval 0.0] [%clk 0:50:42] } 25. a4 { [%eval -0.02] [%clk 0:42:09] } 25... Kc7 { [%eval 0.0] [%clk 0:39:42] } 26. b4 { [%eval 0.02] [%clk 0:40:30] } 26... Ne7 { [%eval 0.19] [%clk 0:23:48] } 27. Rd2 { [%eval 0.36] [%clk 0:39:10] } 27... a5?! { [%eval 1.0] } { Inaccuracy. Nc6 was best. } { [%clk 0:18:13] } 28. axb5 { [%eval 1.11] [%clk 0:39:03] } 28... axb4 { [%eval 0.87] [%clk 0:16:49] } 29. Rxa8 { [%eval 1.03] [%clk 0:36:24] } 29... Rxa8 { [%eval 0.88] [%clk 0:17:17] } 30. cxb4 { [%eval 0.92] [%clk 0:36:48] } 30... Ng6 { [%eval 1.37] [%clk 0:03:21] } 31. g3 { [%eval 1.44] [%clk 0:26:28] } 31... Rb8 { [%eval 1.41] [%clk 0:03:05] } 32. Nc4 { [%eval 1.3] [%clk 0:21:50] } 32... Rxb5 { [%eval 1.47] [%clk 0:03:20] } 33. Nxd6 { [%eval 1.23] [%clk 0:21:35] } 33... Rxb4 { [%eval 0.92] [%clk 0:03:37] } 34. Nf7?! { [%eval 0.12] } { Inaccuracy. Ne8+ was best. } { [%clk 0:21:39] } 34... g4 { [%eval 0.28] [%clk 0:02:56] } 35. Ng5 { [%eval 0.38] [%clk 0:20:43] } 35... gxf3+ { [%eval 0.76] [%clk 0:01:06] } 36. Kxf3 { [%eval 0.69] [%clk 0:21:09] } 36... Rb6? { [%eval 2.45] } { Mistake. Rb3+ was best. } { [%clk 0:01:05] } 37. gxh4 { [%eval 2.43] [%clk 0:16:31] } 37... Nxh4+ { [%eval 2.68] [%clk 0:01:34] } 38. Kg4 { [%eval 2.62] [%clk 0:16:53] } 38... Ng6 { [%eval 2.46] [%clk 0:01:54] } 39. h4 { [%eval 2.53] [%clk 0:17:21] } 39... Nf4?! { [%eval 4.06] } { Inaccuracy. Ne7 was best. } { [%clk 0:02:10] } 40. h5 { [%eval 4.12] [%clk 0:10:22] } 40... Rb1 { [%eval 4.29] [%clk 0:01:53] } 41. Nf3 { [%eval 4.39] [%clk 0:15:13] } 41... Rb4 { [%eval 4.57] [%clk 0:26:13] } 42. h6 { [%eval 4.44] [%clk 0:15:33] } 42... Rxe4 { [%eval 4.71] [%clk 0:26:31] } 43. h7 { [%eval 4.5] [%clk 0:15:43] } 43... Ng6+ { [%eval 5.29] [%clk 0:23:08] } 44. Kh5 { [%eval 4.86] [%clk 0:15:53] } 44... Nh8 { [%eval 5.19] [%clk 0:23:22] } 45. Rg2 { [%eval 5.56] [%clk 0:15:41] } 45... Rf4 { [%eval 5.63] [%clk 0:20:03] } 46. Rg8 { [%eval 4.84] [%clk 0:15:41] } 46... Rxf3?! { [%eval 7.03] } { Inaccuracy. e4 was best. } { [%clk 0:18:06] } 47. Rxh8 { [%eval 6.57] [%clk 0:15:55] } 47... Rf7 { [%eval 9.03] [%clk 0:09:01] } 48. Kg6 { [%eval 8.09] [%clk 0:14:47] } 48... Rd7? { [%eval #25] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:08:56] } 49. Ra8 { [%eval 71.35] [%clk 0:13:32] } 49... Rxh7 { [%eval 83.08] [%clk 0:09:17] } 50. Kxh7 { [%eval #19] [%clk 0:13:42] } 50... e4 { [%eval #19] [%clk 0:09:32] } 51. Ra6 { [%eval #19] [%clk 0:13:17] } 51... Kd7 { [%eval #20] [%clk 0:09:42] } 52. Kg6 { [%eval #20] [%clk 0:13:39] } 1-0