Event: Round 5: Koppenens, Oscar - Haitjema, Jarich
Date: 2025-05-18
White: Koppenens, Oscar
WhiteElo: 2024
Black: Haitjema, Jarich
BlackElo: 2020
Result: 1/2-1/2
ECO: C02
Opening: French Defense: Advance Variation, Paulsen Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... e6 { [%eval 0.28] [%clk 1:30:53] } 2. d4 { [%eval 0.28] [%clk 1:31:14] } 2... d5 { [%eval 0.29] [%clk 1:31:18] } 3. e5 { [%eval 0.25] [%clk 1:30:59] } 3... c5 { [%eval 0.23] [%clk 1:31:42] } 4. c3 { [%eval 0.14] [%clk 1:31:19] } 4... Nc6 { [%eval 0.19] [%clk 1:32:06] } 5. Nf3 { [%eval 0.22] [%clk 1:31:42] } 5... Nh6 { [%eval 0.33] [%clk 1:32:25] } 6. dxc5 { [%eval 0.0] [%clk 1:27:34] } 6... Bxc5 { [%eval 0.0] [%clk 1:31:15] } 7. b4 { [%eval 0.03] [%clk 1:26:42] } 7... Bb6 { [%eval 0.13] [%clk 1:24:55] } 8. Bd3?? { [%eval -1.67] } { Blunder. b5 was best. } { [%clk 1:24:11] } 8... Ng4 { [%eval -1.71] [%clk 1:23:37] } 9. O-O { [%eval -1.77] [%clk 1:23:04] } 9... Ncxe5 { [%eval -1.74] [%clk 1:17:08] } 10. Nxe5 { [%eval -1.73] [%clk 1:22:30] } 10... Nxe5 { [%eval -1.64] [%clk 1:17:30] } 11. Bc2 { [%eval -1.59] [%clk 1:22:28] } 11... Bd7 { [%eval -1.61] [%clk 1:11:09] } 12. Re1 { [%eval -1.66] [%clk 1:20:43] } 12... Qf6 { [%eval -1.67] [%clk 1:09:41] } 13. Be3 { [%eval -1.64] [%clk 1:18:08] } 13... Bxe3 { [%eval -1.49] [%clk 1:08:35] } 14. Rxe3 { [%eval -1.4] [%clk 1:17:58] } 14... Nc4 { [%eval -1.46] [%clk 0:56:01] } 15. Rf3 { [%eval -1.51] [%clk 1:16:16] } 15... Qe7 { [%eval -1.5] [%clk 0:54:33] } 16. Nd2 { [%eval -1.49] [%clk 1:15:33] } 16... Rc8? { [%eval -0.24] } { Mistake. Nd6 was best. } { [%clk 0:47:38] } 17. Nxc4 { [%eval -0.21] [%clk 1:12:19] } 17... Rxc4 { [%eval -0.26] [%clk 0:47:56] } 18. Bb3?! { [%eval -0.82] } { Inaccuracy. Re3 was best. } { [%clk 1:12:24] } 18... Rg4?? { [%eval 0.87] } { Blunder. Re4 was best. } { [%clk 0:44:58] } 19. h3?? { [%eval -0.87] } { Blunder. Re3 was best. } { [%clk 1:11:59] } 19... Rg6?! { [%eval -0.21] } { Inaccuracy. Re4 was best. } { [%clk 0:43:27] } 20. Qd4 { [%eval -0.18] [%clk 1:10:19] } 20... b6 { [%eval 0.0] [%clk 0:42:49] } 21. Re1 { [%eval 0.0] [%clk 1:07:45] } 21... Bc6?! { [%eval 0.98] } { Inaccuracy. Qg5 was best. } { [%clk 0:38:09] } 22. Bc2 { [%eval 1.07] [%clk 1:04:16] } 22... Rf6 { [%eval 1.23] [%clk 0:38:00] } 23. Rg3 { [%eval 1.08] [%clk 1:02:44] } 23... O-O?! { [%eval 2.07] } { Inaccuracy. Kf8 was best. } { [%clk 0:37:48] } 24. Qh4? { [%eval 0.5] } { Mistake. Bxh7+ was best. } { [%clk 1:02:52] } 24... h6 { [%eval 0.55] [%clk 0:37:04] } 25. Qg4 { [%eval 0.25] [%clk 1:02:30] } 25... g6 { [%eval 0.2] [%clk 0:35:33] } 26. Qh4 { [%eval 0.0] [%clk 1:01:45] } 26... Kg7 { [%eval -0.02] [%clk 0:34:57] } 27. Qd4 { [%eval -0.03] [%clk 0:56:17] } 27... Kh7? { [%eval 1.18] } { Mistake. Re8 was best. } { [%clk 0:30:31] } 28. Re5?! { [%eval 0.61] } { Inaccuracy. h4 was best. } { [%clk 0:55:47] } 28... Re8? { [%eval 1.82] } { Mistake. Rc8 was best. } { [%clk 0:30:01] } 29. Rh5?? { [%eval -0.09] } { Blunder. h4 was best. } { [%clk 0:52:50] } 29... Kg7 { [%eval -0.09] [%clk 0:25:24] } 30. Qe3 { [%eval -0.08] [%clk 0:46:04] } 30... Rh8 { [%eval -0.16] [%clk 0:25:27] } 31. Qe5 { [%eval -0.41] [%clk 0:46:19] } 31... Kf8? { [%eval 1.17] } { Mistake. Qd8 was best. } { [%clk 0:23:46] } 32. Rf3?! { [%eval 0.47] } { Inaccuracy. Rh4 was best. } { [%clk 0:44:15] } 32... gxh5 { [%eval 0.6] [%clk 0:21:29] } 33. Rxf6 { [%eval 0.48] [%clk 0:42:29] } 33... Rg8 { [%eval 0.57] [%clk 0:21:37] } 34. Rxh6?! { [%eval -0.03] } { Inaccuracy. Qf4 was best. } { [%clk 0:41:08] } 34... Qg5 { [%eval -0.01] [%clk 0:20:15] } 35. Qxg5 { [%eval -0.02] [%clk 0:35:12] } 35... Rxg5 { [%eval -0.12] [%clk 0:20:41] } 36. g3?? { [%eval -2.41] } { Blunder. Rh8+ was best. } { [%clk 0:34:56] } 36... Re5 { [%eval -2.1] [%clk 0:20:13] } 37. Kf1?! { [%eval -2.82] } { Inaccuracy. Rh8+ was best. } { [%clk 0:34:45] } 37... Bb5+ { [%eval -2.61] [%clk 0:20:02] } 38. Kg2 { [%eval -2.57] [%clk 0:35:04] } 38... Bc6? { [%eval -1.12] } { Mistake. Kg7 was best. } { [%clk 0:19:27] } 39. Kf1? { [%eval -2.79] } { Mistake. Rh8+ was best. } { [%clk 0:35:04] } 39... Bb5+ { [%eval -2.62] [%clk 0:19:37] } 40. Kg2 { [%eval -2.5] [%clk 0:35:20] } 40... Bc6?? { [%eval 0.0] } { Blunder. Kg7 was best. } { [%clk 0:18:46] } 1/2-1/2