Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Korchynskyi, Mykola
WhiteTitle: FM
WhiteElo: 2329
Black: Scharfenberg, Michael
BlackElo: 2169
Result: 1-0
ECO: A44
Opening: Benoni Defense: Semi-Benoni
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... c5 { [%eval 0.63] [%clk 1:30:54] } 2. d5 { [%eval 0.8] [%clk 1:30:58] } 2... e5?! { [%eval 1.59] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:17] } 3. e4 { [%eval 1.26] [%clk 1:30:48] } 3... d6 { [%eval 1.71] [%clk 1:31:41] } 4. Nc3 { [%eval 1.61] [%clk 1:31:10] } 4... Be7 { [%eval 1.6] [%clk 1:31:28] } 5. Nf3 { [%eval 1.5] [%clk 1:25:06] } 5... Bg4 { [%eval 1.15] [%clk 1:30:55] } 6. h3 { [%eval 1.54] [%clk 1:23:29] } 6... Bxf3 { [%eval 1.5] [%clk 1:29:07] } 7. Qxf3 { [%eval 1.64] [%clk 1:23:53] } 7... Bg5 { [%eval 1.47] [%clk 1:29:32] } 8. Bb5+ { [%eval 1.3] [%clk 1:11:15] } 8... Kf8 { [%eval 1.37] [%clk 1:28:51] } 9. Bxg5 { [%eval 1.37] [%clk 1:10:49] } 9... Qxg5 { [%eval 1.46] [%clk 1:29:11] } 10. h4 { [%eval 1.38] [%clk 1:11:02] } 10... Qd8 { [%eval 1.49] [%clk 1:08:58] } 11. Be2 { [%eval 1.19] [%clk 1:05:20] } 11... Nf6 { [%eval 1.61] [%clk 1:02:20] } 12. g3 { [%eval 1.07] [%clk 0:50:17] } 12... a6 { [%eval 1.12] [%clk 0:55:44] } 13. a4 { [%eval 1.32] [%clk 0:50:35] } 13... Qa5 { [%eval 1.45] [%clk 0:49:26] } 14. O-O { [%eval 1.22] [%clk 0:41:25] } 14... Nbd7 { [%eval 1.27] [%clk 0:48:19] } 15. Nd1 { [%eval 1.43] [%clk 0:33:19] } 15... Qb4 { [%eval 1.37] [%clk 0:33:15] } 16. c4?! { [%eval 0.72] } { Inaccuracy. Bd3 was best. } { [%clk 0:33:21] } 16... Qa5 { [%eval 0.67] [%clk 0:33:24] } 17. Ne3 { [%eval 0.58] [%clk 0:33:04] } 17... g6 { [%eval 0.63] [%clk 0:33:43] } 18. Qg2 { [%eval 0.6] [%clk 0:32:24] } 18... Qd2 { [%eval 0.56] [%clk 0:31:37] } 19. Bf3 { [%eval 0.53] [%clk 0:31:25] } 19... Rb8 { [%eval 0.81] [%clk 0:28:27] } 20. b3 { [%eval 0.5] [%clk 0:31:15] } 20... Ke7 { [%eval 0.63] [%clk 0:26:14] } 21. Kh2 { [%eval 0.34] [%clk 0:24:06] } 21... b5 { [%eval 0.64] [%clk 0:19:52] } 22. axb5 { [%eval 0.57] [%clk 0:24:27] } 22... axb5 { [%eval 0.56] [%clk 0:20:17] } 23. Ra6 { [%eval 0.15] [%clk 0:20:18] } 23... Qb4?! { [%eval 0.82] } { Inaccuracy. h5 was best. } { [%clk 0:18:23] } 24. Be2 { [%eval 0.55] [%clk 0:15:35] } 24... Qd2 { [%eval 0.47] [%clk 0:15:12] } 25. Bd1 { [%eval 0.0] [%clk 0:13:32] } 25... b4 { [%eval 0.0] [%clk 0:12:56] } 26. Bc2 { [%eval 0.0] [%clk 0:12:39] } 26... h5 { [%eval 0.21] [%clk 0:11:52] } 27. Ra7 { [%eval 0.0] [%clk 0:11:43] } 27... Ra8 { [%eval 0.0] [%clk 0:10:09] } 28. Rfa1 { [%eval 0.0] [%clk 0:11:39] } 28... Rxa7 { [%eval 0.0] [%clk 0:10:33] } 29. Rxa7 { [%eval 0.0] } 29... Ng4+ { [%eval 0.0] [%clk 0:10:51] } 30. Nxg4 { [%eval 0.0] [%clk 0:12:27] } 30... Qxc2 { [%eval 0.49] [%clk 0:10:29] } 31. Ne3 { [%eval 0.5] [%clk 0:09:50] } 31... Qxb3?? { [%eval 2.61] } { Blunder. Qe2 was best. } 32. Qf3 { [%eval 2.73] [%clk 0:09:34] } 32... Qb2 { [%eval 2.19] [%clk 0:07:29] } 33. g4?? { [%eval 0.0] } { Blunder. Kg2 was best. } { [%clk 0:06:55] } 33... hxg4 { [%eval 0.0] } 34. Nxg4 { [%eval 0.0] [%clk 0:07:21] } 34... f5 { [%eval 0.0] } 35. exf5 { [%eval 0.0] [%clk 0:07:42] } 35... Qc3 { [%eval 0.0] [%clk 0:02:36] } 36. Ne3? { [%eval -1.55] } { Mistake. Qxc3 was best. } { [%clk 0:04:03] } 36... Rxh4+ { [%eval -1.55] [%clk 0:02:15] } 37. Kg3? { [%eval -3.25] } { Mistake. Kg1 was best. } { [%clk 0:03:15] } 37... e4 { [%eval -2.98] [%clk 0:00:43] } 38. Qd1?! { [%eval -3.78] } { Inaccuracy. f6+ was best. } { [%clk 0:00:36] } 38... g5 { [%eval -3.46] [%clk 0:01:03] } 39. Kg2 { [%eval -3.64] [%clk 0:00:40] } 39... Qe5 { [%eval -3.51] [%clk 0:01:16] } 40. Nf1?! { [%eval -4.87] } { Inaccuracy. Qa1 was best. } { [%clk 0:00:32] } 40... Qxf5 { [%eval -4.99] [%clk 0:01:40] } 41. Ng3 { [%eval -5.03] [%clk 0:15:04] } 41... Qh3+ { [%eval -4.75] [%clk 0:09:53] } 42. Kg1 { [%eval -4.7] [%clk 0:15:29] } 42... Kf6 { [%eval -4.65] [%clk 0:07:06] } 43. Qb3 { [%eval -4.48] [%clk 0:10:23] } 43... Qh2+ { [%eval -4.44] [%clk 0:05:33] } 44. Kf1 { [%eval -4.28] [%clk 0:10:45] } 44... Rf4 { [%eval -4.2] [%clk 0:05:46] } 45. Qe3 { [%eval -4.0] [%clk 0:10:24] } 45... Qh3+ { [%eval -4.09] [%clk 0:03:26] } 46. Ke1 { [%eval -3.93] [%clk 0:10:48] } 46... Kg6 { [%eval -3.9] [%clk 0:03:48] } 47. Ra6 { [%eval -3.91] [%clk 0:06:05] } 47... Ne5 { [%eval -4.09] [%clk 0:03:04] } 48. Rxd6+ { [%eval -4.06] [%clk 0:03:31] } 48... Kf7 { [%eval -3.93] [%clk 0:03:28] } 49. Ra6 { [%eval -4.18] [%clk 0:03:28] } 49... Nd3+ { [%eval -4.12] [%clk 0:03:21] } 50. Kd1 { [%eval -4.03] [%clk 0:03:50] } 50... Nxf2+?! { [%eval -2.77] } { Inaccuracy. Qg4+ was best. } { [%clk 0:03:20] } 51. Kc2 { [%eval -2.76] [%clk 0:04:02] } 51... Nd3 { [%eval -2.92] [%clk 0:03:39] } 52. Ra7+ { [%eval -2.6] [%clk 0:03:43] } 52... Ke8 { [%eval -3.04] [%clk 0:04:01] } 53. Kb3 { [%eval -3.1] [%clk 0:03:24] } 53... Qg2 { [%eval -3.1] [%clk 0:03:24] } 54. Ra6 { [%eval -2.98] [%clk 0:02:39] } 54... Kd7?? { [%eval 0.0] } { Blunder. Kd8 was best. } { [%clk 0:01:28] } 55. Nxe4 { [%eval 0.0] [%clk 0:01:25] } 55... Rxe4 { [%eval 0.0] [%clk 0:00:39] } 56. Qxd3 { [%eval 0.0] [%clk 0:01:50] } 56... g4 { [%eval 0.0] [%clk 0:00:47] } 57. Ka4 { [%eval -0.28] [%clk 0:02:06] } 57... Qe2 { [%eval -0.13] [%clk 0:00:56] } 58. Qg3 { [%eval -0.54] [%clk 0:02:12] } 58... Qc2+?? { [%eval 5.52] } { Blunder. Qa2+ was best. } { [%clk 0:01:08] } 59. Ka5 { [%eval 5.31] [%clk 0:02:28] } 59... Re7?? { [%eval #5] } { Checkmate is now unavoidable. Qa2+ was best. } { [%clk 0:00:38] } 60. Qd6+ { [%eval #6] [%clk 0:02:19] } 60... Ke8 { [%eval #6] [%clk 0:01:02] } 61. Ra8+ { [%eval #8] [%clk 0:02:21] } 61... Kf7 { [%eval #8] [%clk 0:01:28] } 62. Qf4+ { [%eval #7] [%clk 0:02:47] } 1-0