Event: exe:Slovakia Open 24
Date: 2024-09-22
White: Schwarz, Dusan
WhiteElo: 2287
Black: Koykka, Pekka
BlackTitle: IM
BlackElo: 2351
Result: 1-0
ECO: A61
Opening: Benoni Defense: Knight's Tour Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... Nf6 { [%eval 0.17] [%clk 1:30:27] } 2. c4 { [%eval 0.17] [%clk 1:31:05] } 2... c5 { [%eval 0.56] [%clk 1:30:42] } 3. d5 { [%eval 0.62] [%clk 1:31:24] } 3... e6 { [%eval 0.57] [%clk 1:30:35] } 4. Nc3 { [%eval 0.48] [%clk 1:31:45] } 4... exd5 { [%eval 0.71] [%clk 1:31:28] } 5. cxd5 { [%eval 0.74] [%clk 1:32:10] } 5... d6 { [%eval 0.61] [%clk 1:31:50] } 6. Nf3 { [%eval 0.58] [%clk 1:32:04] } 6... g6 { [%eval 0.59] [%clk 1:32:04] } 7. Nd2 { [%eval 0.63] [%clk 1:32:08] } 7... Nbd7 { [%eval 0.65] [%clk 1:32:07] } 8. e4 { [%eval 0.87] [%clk 1:31:47] } 8... a6 { [%eval 0.92] [%clk 1:31:58] } 9. a4 { [%eval 0.87] [%clk 1:31:53] } 9... Bg7 { [%eval 0.86] [%clk 1:31:49] } 10. Nc4 { [%eval 0.73] [%clk 1:31:12] } 10... Nb6 { [%eval 0.74] [%clk 1:28:02] } 11. Ne3 { [%eval 0.71] [%clk 1:31:15] } 11... O-O { [%eval 0.7] [%clk 1:26:52] } 12. Bd3 { [%eval 0.65] [%clk 1:29:21] } 12... Nh5?! { [%eval 1.24] } { Inaccuracy. Rb8 was best. } { [%clk 1:13:44] } 13. g3?! { [%eval 0.52] } { Inaccuracy. O-O was best. } { [%clk 1:16:56] } 13... Bh3 { [%eval 0.62] [%clk 1:00:33] } 14. Be2 { [%eval 0.6] [%clk 1:12:24] } 14... Nf6 { [%eval 0.56] [%clk 0:57:28] } 15. a5 { [%eval 0.16] [%clk 1:09:06] } 15... Nc8 { [%eval 0.46] [%clk 0:56:23] } 16. Bf1 { [%eval 0.07] [%clk 1:02:12] } 16... Bxf1 { [%eval 0.12] [%clk 0:54:06] } 17. Kxf1 { [%eval 0.01] [%clk 1:00:43] } 17... Re8 { [%eval 0.28] [%clk 0:54:00] } 18. f3 { [%eval 0.2] [%clk 0:59:19] } 18... Na7 { [%eval 0.64] [%clk 0:49:04] } 19. Nc4 { [%eval 0.71] [%clk 0:50:39] } 19... Nb5 { [%eval 1.15] [%clk 0:44:00] } 20. Kg2 { [%eval 1.21] [%clk 0:48:25] } 20... Qe7 { [%eval 1.17] [%clk 0:42:56] } 21. Re1 { [%eval 1.1] [%clk 0:46:01] } 21... Nd7 { [%eval 0.96] [%clk 0:42:16] } 22. Qd3 { [%eval 1.14] [%clk 0:41:53] } 22... Nd4 { [%eval 1.33] [%clk 0:35:16] } 23. Bf4 { [%eval 1.29] [%clk 0:41:17] } 23... Ne5 { [%eval 1.46] [%clk 0:35:28] } 24. Bxe5 { [%eval 1.47] [%clk 0:41:14] } 24... Bxe5 { [%eval 1.78] [%clk 0:35:48] } 25. f4 { [%eval 1.78] [%clk 0:40:51] } 25... Bg7 { [%eval 1.8] [%clk 0:35:50] } 26. e5?! { [%eval 1.04] } { Inaccuracy. Re3 was best. } { [%clk 0:39:53] } 26... dxe5 { [%eval 1.0] [%clk 0:35:18] } 27. fxe5 { [%eval 0.96] [%clk 0:40:23] } 27... Rad8?! { [%eval 1.89] } { Inaccuracy. Qc7 was best. } { [%clk 0:34:57] } 28. Re4 { [%eval 1.97] [%clk 0:35:46] } 28... Qc7 { [%eval 2.17] [%clk 0:28:50] } 29. Rae1 { [%eval 2.16] [%clk 0:29:37] } 29... Nc6 { [%eval 2.65] [%clk 0:24:46] } 30. d6 { [%eval 2.6] [%clk 0:26:44] } 30... Qd7 { [%eval 2.53] [%clk 0:18:43] } 31. Nd5 { [%eval 2.57] [%clk 0:25:33] } 31... Rf8 { [%eval 3.25] [%clk 0:18:12] } 32. Nc7?? { [%eval -1.56] } { Blunder. Qa3 was best. } { [%clk 0:21:22] } 32... Nd4?? { [%eval 3.1] } { Blunder. Qxc7 was best. } { [%clk 0:18:12] } 33. Nb6 { [%eval 3.07] [%clk 0:15:21] } 33... Qc6 { [%eval 2.85] [%clk 0:16:59] } 34. Ncd5 { [%eval 3.23] [%clk 0:13:24] } 34... Kh8 { [%eval 3.22] [%clk 0:16:39] } 35. Ne7 { [%eval 3.03] [%clk 0:12:19] } 35... Ne6? { [%eval 5.68] } { Mistake. Qe8 was best. } { [%clk 0:14:03] } 36. Qc4? { [%eval 3.38] } { Mistake. Nxc6 was best. } { [%clk 0:11:44] } 36... Qe8 { [%eval 3.48] [%clk 0:14:03] } 37. h4 { [%eval 3.53] [%clk 0:09:29] } 37... Bh6 { [%eval 3.59] [%clk 0:11:43] } 38. h5 { [%eval 3.13] [%clk 0:07:24] } 38... Bg5 { [%eval 3.18] [%clk 0:11:31] } 39. Nbd5 { [%eval 3.39] [%clk 0:05:01] } 39... Qb5 { [%eval 3.43] [%clk 0:04:56] } 40. Qc3 { [%eval 3.43] [%clk 0:04:15] } 40... gxh5 { [%eval 3.18] [%clk 0:01:30] } 41. Rh1 { [%eval 2.62] [%clk 0:24:58] } 41... h4 { [%eval 2.83] [%clk 0:26:26] } 42. Qc2 { [%eval 2.84] [%clk 0:18:09] } 42... Nd4 { [%eval 2.89] [%clk 0:21:12] } 43. Qf2 { [%eval 2.75] [%clk 0:15:25] } 43... f5 { [%eval 2.61] [%clk 0:04:48] } 44. exf6 { [%eval 2.29] [%clk 0:10:34] } 44... Qd3 { [%eval 2.19] [%clk 0:02:52] } 45. Rg4 { [%eval 1.88] [%clk 0:08:48] } 45... Ne6? { [%eval 3.5] } { Mistake. Rxd6 was best. } { [%clk 0:02:31] } 46. gxh4 { [%eval 3.39] [%clk 0:06:12] } 46... Bh6 { [%eval 4.21] [%clk 0:01:31] } 47. Re1 { [%eval 4.18] [%clk 0:06:33] } 47... Rxd6 { [%eval 3.91] [%clk 0:01:40] } 48. f7? { [%eval 1.8] } { Mistake. Re5 was best. } { [%clk 0:05:15] } 48... Ng7 { [%eval 1.74] [%clk 0:01:45] } 49. Nf4?? { [%eval 0.0] } { Blunder. Re5 was best. } { [%clk 0:02:40] } 49... Bxf4 { [%eval 0.0] [%clk 0:00:49] } 50. Rxf4 { [%eval 0.0] [%clk 0:02:39] } 50... Rd4 { [%eval 0.04] [%clk 0:00:34] } 51. Re3 { [%eval 0.0] [%clk 0:01:53] } 51... Rxf4 { [%eval 0.0] [%clk 0:00:34] } 52. Qxf4 { [%eval 0.0] [%clk 0:01:54] } 52... Qd2+ { [%eval 0.0] [%clk 0:00:53] } 53. Kf3 { [%eval 0.0] [%clk 0:01:44] } 53... Qd1+ { [%eval 0.0] [%clk 0:00:48] } 54. Kf2 { [%eval 0.0] [%clk 0:01:46] } 54... Qd2+ { [%eval 0.02] [%clk 0:01:09] } 55. Kf3 { [%eval 0.06] [%clk 0:00:51] } 55... Qxb2?? { [%eval #2] } { Checkmate is now unavoidable. Qd1+ was best. } { [%clk 0:01:06] } 56. Ng6+ { [%eval #1] [%clk 0:01:10] } 1-0