Event: Round 4: Riekkinen, Keijo - Kopsa, Petri
Date: 2024-03-30
White: Riekkinen, Keijo
WhiteElo: 1878
Black: Kopsa, Petri
BlackElo: 1993
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:55] } 1... e5 { [%eval 0.0] [%clk 1:30:21] } 2. Bb2 { [%eval 0.0] [%clk 1:31:09] } 2... Nc6 { [%eval 0.0] [%clk 1:30:34] } 3. e3 { [%eval 0.0] [%clk 1:31:23] } 3... Nf6 { [%eval 0.0] [%clk 1:30:15] } 4. Bb5 { [%eval -0.07] [%clk 1:30:54] } 4... e4 { [%eval 0.0] [%clk 1:29:43] } 5. d3 { [%eval -0.35] [%clk 1:29:14] } 5... a6 { [%eval -0.25] [%clk 1:24:45] } 6. Bxc6 { [%eval -0.33] [%clk 1:29:27] } 6... dxc6 { [%eval 0.0] [%clk 1:25:08] } 7. h3?! { [%eval -0.85] } { Inaccuracy. Ne2 was best. } { [%clk 1:29:19] } 7... Bf5 { [%eval -0.76] [%clk 1:24:00] } 8. d4 { [%eval -0.87] [%clk 1:29:22] } 8... Nd5 { [%eval -0.74] [%clk 1:12:10] } 9. a3 { [%eval -0.8] [%clk 1:28:39] } 9... Qg5 { [%eval -0.79] [%clk 1:11:02] } 10. g3 { [%eval -0.8] [%clk 1:25:49] } 10... Bd6 { [%eval -0.8] [%clk 0:47:39] } 11. Qe2 { [%eval -0.92] [%clk 1:25:35] } 11... Bxg3?? { [%eval 1.04] } { Blunder. h5 was best. } { [%clk 0:36:00] } 12. fxg3 { [%eval 0.73] [%clk 1:25:03] } 12... Nxe3?! { [%eval 1.3] } { Inaccuracy. Qxg3+ was best. } { [%clk 0:36:09] } 13. g4?? { [%eval -1.36] } { Blunder. Qf2 was best. } { [%clk 1:23:28] } 13... Qh4+ { [%eval -1.24] [%clk 0:31:35] } 14. Kd2 { [%eval -0.8] [%clk 1:20:34] } 14... Nxg4 { [%eval -1.5] [%clk 0:30:41] } 15. hxg4 { [%eval -1.54] } 15... Qxh1 { [%eval -1.5] [%clk 0:29:44] } 16. gxf5 { [%eval -0.81] [%clk 1:18:51] } 16... Qxg1 { [%eval -0.89] [%clk 0:26:09] } 17. Qxe4+ { [%eval -1.14] [%clk 1:19:07] } 17... Kf8?! { [%eval -0.47] } { Inaccuracy. Kd7 was best. } { [%clk 0:23:49] } 18. a4 { [%eval -0.54] } 18... Qf2+ { [%eval 0.0] [%clk 0:22:18] } 19. Kc3 { [%eval -0.03] [%clk 1:17:03] } 19... h5?? { [%eval 2.17] } { Blunder. Qg3+ was best. } { [%clk 0:20:57] } 20. Nd2 { [%eval 2.2] [%clk 1:17:06] } 20... Qg3+ { [%eval 2.43] [%clk 0:18:35] } 21. Nf3 { [%eval 2.26] [%clk 1:16:45] } 21... Qg4 { [%eval 2.21] [%clk 0:14:02] } 22. Ba3+ { [%eval 1.62] [%clk 1:16:34] } 22... Kg8 { [%eval 1.51] [%clk 0:14:23] } 23. Qd3 { [%eval 1.57] [%clk 1:15:58] } 23... Re8 { [%eval 1.58] [%clk 0:14:05] } 24. Ne5 { [%eval 1.6] [%clk 1:15:59] } 24... Qg5 { [%eval 1.93] [%clk 0:11:36] } 25. Kb2 { [%eval 1.85] [%clk 1:15:14] } 25... h4 { [%eval 1.93] [%clk 0:11:18] } 26. Rf1?? { [%eval 0.0] } { Blunder. Re1 was best. } { [%clk 1:15:29] } 26... h3 { [%eval 0.0] [%clk 0:09:36] } 27. Qc4 { [%eval 0.0] [%clk 1:15:19] } 27... Qf6 { [%eval 0.0] [%clk 0:07:09] } 28. Nd7?? { [%eval -2.53] } { Blunder. Ng4 was best. } { [%clk 1:13:36] } 28... Qd8 { [%eval -2.61] [%clk 0:07:21] } 29. Ne5 { [%eval -2.8] [%clk 1:13:48] } 29... Qd5 { [%eval -2.82] [%clk 0:07:02] } 30. Qxd5 { [%eval -2.82] [%clk 1:12:42] } 30... cxd5 { [%eval -2.88] [%clk 0:07:24] } 31. Rh1 { [%eval -2.78] [%clk 1:13:02] } 31... Rh5?! { [%eval -2.1] } { Inaccuracy. f6 was best. } { [%clk 0:05:01] } 32. Nd7? { [%eval -3.81] } { Mistake. f6 was best. } { [%clk 1:12:20] } 32... Re3 { [%eval -3.39] [%clk 0:03:19] } 33. f6 { [%eval -3.87] [%clk 1:12:01] } 33... h2 { [%eval -3.71] [%clk 0:02:56] } 34. fxg7 { [%eval -3.91] [%clk 1:11:53] } 34... Kxg7 { [%eval -4.15] [%clk 0:02:21] } 35. Bf8+ { [%eval -4.17] [%clk 1:12:04] } 35... Kg6 { [%eval -4.1] [%clk 0:02:35] } 36. Ne5+ { [%eval -3.94] [%clk 1:11:54] } 36... Kf5 { [%eval -3.71] [%clk 0:01:39] } 37. Nxf7 { [%eval -4.41] [%clk 1:09:01] } 37... Rg3 { [%eval -4.42] [%clk 0:01:33] } 38. Rf1+ { [%eval -4.46] [%clk 1:07:10] } 38... Ke4 { [%eval -4.58] [%clk 0:01:11] } 39. Re1+ { [%eval -4.61] [%clk 1:06:31] } 39... Kf3 { [%eval -4.52] [%clk 0:01:07] } 40. Ne5+ { [%eval -5.57] [%clk 1:06:39] } 40... Rxe5 { [%eval -5.26] [%clk 0:00:51] } 41. dxe5?! { [%eval -6.99] } { Inaccuracy. Rxe5 was best. } { [%clk 1:06:32] } 41... Rg1 { [%eval -6.65] [%clk 0:01:04] } 42. Rxg1 { [%eval -7.15] [%clk 1:06:09] } 42... hxg1=Q { [%eval -7.01] [%clk 0:01:22] } 43. e6 { [%eval -7.32] [%clk 1:06:20] } 43... Qd4+ { [%eval -7.27] [%clk 0:00:50] } 44. Ka2 { [%eval -7.2] [%clk 1:06:33] } 44... Qc3 { [%eval -6.82] [%clk 0:30:25] } 45. e7?! { [%eval -10.93] } { Inaccuracy. Kb1 was best. } { [%clk 1:36:47] } 45... Qxc2+ { [%eval -8.87] [%clk 0:30:42] } 46. Ka3 { [%eval -9.51] [%clk 1:37:07] } 46... Qe4 { [%eval -8.63] [%clk 0:31:03] } 0-1