Event: Round 5: Alexander Kovchan - Loek Van der Hagen
Date: 2022-12-26
White: Alexander Kovchan
Black: Loek Van der Hagen
Result: 1-0
ECO: E60
Opening: King's Indian Defense: Normal Variation, King's Knight Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:55] } 2. Nf3 { [%eval 0.12] [%clk 1:31:12] } 2... g6 { [%eval 0.21] [%clk 1:31:16] } 3. c4 { [%eval 0.3] [%clk 1:31:22] } 3... Bg7 { [%eval 0.13] [%clk 1:31:37] } 4. g3 { [%eval 0.18] [%clk 1:31:33] } 4... c6 { [%eval 0.12] [%clk 1:31:41] } 5. b3 { [%eval 0.08] [%clk 1:30:25] } 5... d5 { [%eval 0.18] [%clk 1:31:25] } 6. Bb2 { [%eval -0.09] [%clk 1:30:46] } 6... O-O { [%eval 0.12] [%clk 1:27:05] } 7. Bg2 { [%eval 0.14] [%clk 1:31:07] } 7... dxc4 { [%eval 0.05] [%clk 1:26:45] } 8. bxc4 { [%eval 0.21] [%clk 1:31:27] } 8... c5 { [%eval 0.27] [%clk 1:27:12] } 9. O-O { [%eval 0.24] [%clk 1:30:10] } 9... cxd4 { [%eval 0.2] [%clk 1:24:53] } 10. Nxd4 { [%eval 0.24] [%clk 1:30:28] } 10... Qb6 { [%eval 0.24] [%clk 1:25:14] } 11. Qc1 { [%eval 0.18] [%clk 1:28:05] } 11... Nc6 { [%eval 0.42] [%clk 1:15:01] } 12. Nxc6 { [%eval 0.31] [%clk 1:24:04] } 12... bxc6 { [%eval 0.27] [%clk 1:15:24] } 13. Nd2 { [%eval 0.39] [%clk 1:23:20] } 13... Be6 { [%eval 0.38] [%clk 1:09:18] } 14. Rb1 { [%eval 0.4] [%clk 1:18:35] } 14... Qa6 { [%eval 0.53] [%clk 1:09:05] } 15. Ba3 { [%eval 0.14] [%clk 1:11:30] } 15... Rfe8 { [%eval 0.08] [%clk 1:00:47] } 16. Rb3 { [%eval 0.18] [%clk 1:07:56] } 16... Nd7 { [%eval 0.12] [%clk 0:55:04] } 17. Qc2 { [%eval -0.02] [%clk 0:58:57] } 17... Rab8 { [%eval -0.01] [%clk 0:42:11] } 18. Bb4 { [%eval 0.0] [%clk 0:33:47] } 18... Qa4?! { [%eval 0.72] } { Inaccuracy. c5 was best. } { [%clk 0:28:10] } 19. Bxe7 { [%eval 0.63] [%clk 0:31:39] } 19... Nb6 { [%eval 1.13] [%clk 0:21:48] } 20. Bg5 { [%eval 1.06] [%clk 0:28:05] } 20... h6 { [%eval 1.08] [%clk 0:07:44] } 21. Bf4 { [%eval 0.96] [%clk 0:28:15] } 21... Rbd8 { [%eval 0.86] [%clk 0:08:00] } 22. Rc1 { [%eval 1.14] [%clk 0:27:30] } 22... Rd4 { [%eval 0.97] [%clk 0:05:10] } 23. Rd3 { [%eval 1.35] [%clk 0:19:03] } 23... Qxc2 { [%eval 1.24] [%clk 0:02:26] } 24. Rxc2 { [%eval 1.33] [%clk 0:19:31] } 24... Bf5 { [%eval 1.34] [%clk 0:01:04] } 25. Rxd4 { [%eval 1.29] [%clk 0:19:46] } 25... Bxc2 { [%eval 1.31] [%clk 0:01:19] } 26. Rd6 { [%eval 1.33] [%clk 0:17:05] } 26... c5 { [%eval 1.39] [%clk 0:01:05] } 27. Be3 { [%eval 1.22] [%clk 0:16:15] } 27... Bc3 { [%eval 1.65] [%clk 0:00:47] } 28. Bc6 { [%eval 1.79] [%clk 0:15:43] } 28... Re7?! { [%eval 2.7] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:39] } 29. Bb5?! { [%eval 1.47] } { Inaccuracy. Bxc5 was best. } { [%clk 0:15:20] } 29... Bf5 { [%eval 1.79] [%clk 0:00:35] } 30. Nb3 { [%eval 1.71] [%clk 0:14:58] } 30... Bb4 { [%eval 1.67] [%clk 0:00:39] } 31. a4 { [%eval 1.57] [%clk 0:11:22] } 31... Bc2? { [%eval 2.94] } { Mistake. Kg7 was best. } { [%clk 0:00:45] } 32. Bxc5 { [%eval 2.82] [%clk 0:11:13] } 32... Bxb3? { [%eval 4.69] } { Mistake. Bxc5 was best. } { [%clk 0:00:36] } 33. Bxb4 { [%eval 4.64] [%clk 0:11:32] } 33... Rxe2 { [%eval 5.1] [%clk 0:00:44] } 34. c5 { [%eval 5.21] [%clk 0:09:10] } 34... Nc4 { [%eval 5.29] [%clk 0:01:10] } 35. Rd8+ { [%eval 5.24] [%clk 0:09:34] } 35... Kh7 { [%eval 5.66] [%clk 0:01:31] } 36. Bc3 { [%eval 5.62] [%clk 0:09:03] } 36... g5 { [%eval 5.67] [%clk 0:01:27] } 37. c6 { [%eval 5.73] [%clk 0:09:26] } 37... Rc2 { [%eval 5.52] [%clk 0:01:14] } 38. c7 { [%eval 5.64] [%clk 0:09:30] } 38... Rc1+ { [%eval 5.73] [%clk 0:01:12] } 39. Kg2 { [%eval 5.61] [%clk 0:09:54] } 39... Rxc3 { [%eval 5.88] [%clk 0:01:23] } 40. c8=Q { [%eval 5.71] [%clk 0:10:02] } 1-0