Event: Round 7: Koivumaki, Marko - Helmisola, Matti
Date: 2024-04-01
White: Koivumaki, Marko
WhiteElo: 1817
Black: Helmisola, Matti
BlackElo: 1824
Result: 1/2-1/2
ECO: A28
Opening: English Opening: King's English Variation, Four Knights Variation, Quiet Line
Variant: Standard

1. c4 { [%eval 0.16] [%clk 1:30:57] } 1... e5 { [%eval 0.25] [%clk 1:30:56] } 2. Nc3 { [%eval 0.08] [%clk 1:31:21] } 2... Nf6 { [%eval 0.07] [%clk 1:31:20] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... Nc6 { [%eval 0.04] [%clk 1:31:47] } 4. e3 { [%eval 0.12] [%clk 1:31:57] } 4... Bb4 { [%eval 0.0] [%clk 1:32:09] } 5. Nd5 { [%eval 0.0] [%clk 1:31:42] } 5... e4 { [%eval -0.05] [%clk 1:32:33] } 6. Nxb4 { [%eval -0.38] [%clk 1:30:23] } 6... Nxb4 { [%eval 0.0] [%clk 1:33:01] } 7. Nd4?! { [%eval -0.57] } { Inaccuracy. a3 was best. } { [%clk 1:30:15] } 7... c5 { [%eval -0.59] [%clk 1:33:24] } 8. Nb5 { [%eval -0.64] [%clk 1:29:15] } 8... d5 { [%eval -0.53] [%clk 1:31:39] } 9. d4?! { [%eval -1.37] } { Inaccuracy. a3 was best. } { [%clk 1:26:37] } 9... cxd4? { [%eval 0.23] } { Mistake. exd3 was best. } { [%clk 1:12:30] } 10. Nxd4 { [%eval 0.25] [%clk 1:25:37] } 10... O-O { [%eval 0.29] [%clk 1:10:00] } 11. Qb3 { [%eval -0.07] [%clk 1:15:42] } 11... a5 { [%eval -0.04] [%clk 1:04:24] } 12. a3 { [%eval -0.51] [%clk 1:08:58] } 12... Nc6 { [%eval -0.23] [%clk 0:56:59] } 13. Be2?! { [%eval -1.01] } { Inaccuracy. Nxc6 was best. } { [%clk 1:09:14] } 13... Nxd4?! { [%eval -0.41] } { Inaccuracy. Bg4 was best. } { [%clk 0:56:15] } 14. exd4 { [%eval -0.48] [%clk 1:09:36] } 14... dxc4 { [%eval -0.56] [%clk 0:55:43] } 15. Qxc4 { [%eval -0.6] [%clk 1:09:02] } 15... Be6 { [%eval -0.39] [%clk 0:55:45] } 16. Qa4 { [%eval -0.88] [%clk 1:08:31] } 16... Qb6 { [%eval -0.43] [%clk 0:47:32] } 17. Bb5 { [%eval -0.78] [%clk 1:04:23] } 17... Nd5 { [%eval -0.78] [%clk 0:45:35] } 18. Be3?! { [%eval -1.62] } { Inaccuracy. O-O was best. } { [%clk 1:00:38] } 18... f5 { [%eval -1.45] [%clk 0:43:58] } 19. g3?! { [%eval -2.51] } { Inaccuracy. O-O was best. } { [%clk 0:55:37] } 19... f4 { [%eval -2.58] [%clk 0:37:32] } 20. gxf4 { [%eval -2.44] [%clk 0:49:07] } 20... Nxf4 { [%eval -2.51] [%clk 0:38:00] } 21. d5?? { [%eval -5.68] } { Blunder. Rg1 was best. } { [%clk 0:46:45] } 21... Ng2+ { [%eval -5.65] [%clk 0:38:22] } 22. Kd2 { [%eval -5.98] [%clk 0:45:45] } 22... Nxe3 { [%eval -5.97] [%clk 0:38:03] } 23. dxe6 { [%eval -7.49] [%clk 0:44:47] } 23... Rxf2+ { [%eval -7.35] [%clk 0:34:57] } 24. Kc1 { [%eval -6.92] [%clk 0:44:34] } 24... Rc8+ { [%eval -6.44] [%clk 0:25:27] } 25. Kb1 { [%eval -6.03] [%clk 0:44:57] } 25... Qxe6?! { [%eval -4.26] } { Inaccuracy. Nc4 was best. } { [%clk 0:16:23] } 26. Bd7?! { [%eval -6.71] } { Inaccuracy. Qd4 was best. } { [%clk 0:41:41] } 26... Qc4?? { [%eval -0.82] } { Blunder. Qf6 was best. } { [%clk 0:12:26] } 27. Qxc4+ { [%eval -0.7] [%clk 0:41:45] } 27... Rxc4 { [%eval -0.82] [%clk 0:12:54] } 28. Be6+ { [%eval -0.68] [%clk 0:42:06] } 28... Kf8 { [%eval -0.73] [%clk 0:12:32] } 29. Bxc4 { [%eval -0.75] [%clk 0:42:30] } 29... Nxc4 { [%eval -0.54] [%clk 0:13:00] } 30. b3 { [%eval -0.75] [%clk 0:33:15] } 30... Rb2+ { [%eval -0.72] [%clk 0:09:44] } 31. Kc1 { [%eval -0.79] [%clk 0:33:37] } 31... Rxb3 { [%eval -0.6] [%clk 0:10:10] } 32. Kc2?? { [%eval -2.83] } { Blunder. a4 was best. } { [%clk 0:33:57] } 32... a4 { [%eval -2.73] [%clk 0:09:29] } 33. Rhf1+ { [%eval -2.68] [%clk 0:32:53] } 33... Ke7 { [%eval -2.69] [%clk 0:09:48] } 34. Rf4 { [%eval -2.66] [%clk 0:33:17] } 34... Nd6?! { [%eval -1.46] } { Inaccuracy. Nxa3+ was best. } { [%clk 0:06:53] } 35. Rg1 { [%eval -1.41] [%clk 0:28:26] } 35... g6 { [%eval -1.28] [%clk 0:03:43] } 36. Rg3 { [%eval -1.31] [%clk 0:27:24] } 36... e3? { [%eval 0.0] } { Mistake. Rb5 was best. } { [%clk 0:03:00] } 37. Rh4?? { [%eval -2.14] } { Blunder. Rxa4 was best. } { [%clk 0:24:10] } 37... Ke6?? { [%eval 0.02] } { Blunder. Rxa3 was best. } { [%clk 0:01:34] } 38. Rxh7?! { [%eval -0.54] } { Inaccuracy. Rxa4 was best. } { [%clk 0:23:51] } 38... e2 { [%eval 0.0] [%clk 0:01:53] } 39. Rxg6+ { [%eval 0.0] [%clk 0:22:56] } 39... Kf5 { [%eval 0.0] [%clk 0:01:28] } 40. Rg1 { [%eval -0.05] [%clk 0:22:00] } 40... Rxa3 { [%eval 0.12] [%clk 0:01:14] } 41. Rh5+ { [%eval 0.0] [%clk 0:20:35] } 41... Kf6 { [%eval 0.03] [%clk 0:21:03] } 42. Rh6+ { [%eval 0.0] [%clk 0:48:11] } 42... Ke5 { [%eval 0.0] [%clk 0:19:06] } 1/2-1/2