Event: Round 3: Kossen, Johannes - De Vries, Tobias
Date: 2025-07-24
White: Kossen, Johannes
WhiteElo: 2026
Black: De Vries, Tobias
BlackElo: 1947
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:31:22] } 3. Nf3 { [%eval 0.11] [%clk 1:31:39] } 3... Bb4+ { [%eval 0.54] [%clk 1:31:47] } 4. Nbd2 { [%eval 0.29] [%clk 1:31:47] } 4... O-O { [%eval 0.44] [%clk 1:31:50] } 5. g3 { [%eval 0.07] [%clk 1:32:10] } 5... d5 { [%eval 0.14] [%clk 1:29:05] } 6. Qb3 { [%eval -0.22] [%clk 1:29:51] } 6... c5 { [%eval -0.2] [%clk 1:24:48] } 7. cxd5 { [%eval -0.53] [%clk 1:24:32] } 7... exd5 { [%eval -0.75] [%clk 1:22:59] } 8. dxc5 { [%eval -0.81] [%clk 1:24:17] } 8... Bxc5 { [%eval -0.77] [%clk 1:20:26] } 9. Bg2 { [%eval -0.88] [%clk 1:24:29] } 9... Re8 { [%eval -0.88] [%clk 1:19:07] } 10. O-O { [%eval -0.76] [%clk 1:24:39] } 10... Rxe2 { [%eval -0.68] [%clk 1:11:52] } 11. Qb5 { [%eval -0.7] [%clk 1:22:19] } 11... Qe7 { [%eval -0.68] [%clk 1:12:13] } 12. Nb3 { [%eval -0.68] [%clk 1:22:29] } 12... b6?! { [%eval -0.13] } { Inaccuracy. Bb6 was best. } { [%clk 1:04:57] } 13. Nxc5 { [%eval -0.17] [%clk 1:15:43] } 13... bxc5 { [%eval -0.13] [%clk 1:01:47] } 14. Be3?? { [%eval -2.52] } { Blunder. b4 was best. } { [%clk 1:16:08] } 14... Rxe3 { [%eval -2.61] [%clk 0:59:33] } 15. fxe3 { [%eval -2.52] [%clk 1:16:33] } 15... Ba6 { [%eval -2.59] [%clk 0:59:50] } 16. Qb3 { [%eval -2.54] [%clk 1:16:11] } 16... Bxf1 { [%eval -2.47] [%clk 0:59:48] } 17. Rxf1 { [%eval -2.54] [%clk 1:16:27] } 17... Nc6 { [%eval -2.3] [%clk 0:58:54] } 18. Nh4 { [%eval -2.27] [%clk 1:14:57] } 18... c4 { [%eval -2.29] [%clk 0:45:23] } 19. Qc3 { [%eval -2.24] [%clk 1:12:44] } 19... Re8 { [%eval -2.15] [%clk 0:42:41] } 20. Nf5 { [%eval -2.36] [%clk 1:07:22] } 20... Qe5 { [%eval -2.42] [%clk 0:39:57] } 21. Nd4 { [%eval -2.61] [%clk 1:07:21] } 21... Nxd4 { [%eval -2.52] [%clk 0:38:43] } 22. exd4 { [%eval -2.68] [%clk 1:07:46] } 22... Qg5 { [%eval -2.33] [%clk 0:36:55] } 23. Qa3?! { [%eval -3.33] } { Inaccuracy. Rf4 was best. } { [%clk 1:07:17] } 23... Ng4?! { [%eval -2.51] } { Inaccuracy. Re2 was best. } { [%clk 0:35:23] } 24. h4 { [%eval -2.32] [%clk 1:05:03] } 24... Qd2 { [%eval -2.4] [%clk 0:28:00] } 25. Qxa7? { [%eval -4.55] } { Mistake. Qc3 was best. } { [%clk 1:05:10] } 25... Qe3+? { [%eval -2.69] } { Mistake. Rf8 was best. } { [%clk 0:26:32] } 26. Kh1 { [%eval -2.52] [%clk 1:04:55] } 26... Qe6? { [%eval -1.2] } { Mistake. Nf2+ was best. } { [%clk 0:22:28] } 27. Qc7 { [%eval -1.18] [%clk 0:59:27] } 27... h5 { [%eval -1.28] [%clk 0:17:59] } 28. Qf4 { [%eval -1.55] [%clk 0:59:12] } 28... g6 { [%eval -1.44] [%clk 0:12:06] } 29. Qg5?? { [%eval -3.74] } { Blunder. a4 was best. } { [%clk 0:58:13] } 29... Qe2 { [%eval -3.83] [%clk 0:09:52] } 30. Qxd5 { [%eval -3.23] [%clk 0:56:37] } 30... Re6?? { [%eval 0.02] } { Blunder. Re7 was best. } { [%clk 0:05:41] } 31. Qf3 { [%eval 0.0] [%clk 0:52:18] } 31... Qxf3 { [%eval 0.07] [%clk 0:03:37] } 32. Bxf3 { [%eval 0.17] [%clk 0:50:57] } 32... Re3?? { [%eval 2.55] } { Blunder. Rb6 was best. } { [%clk 0:02:51] } 33. Bd5 { [%eval 2.42] [%clk 0:28:51] } 33... Rxg3? { [%eval 4.4] } { Mistake. Nh6 was best. } { [%clk 0:02:25] } 34. Rxf7 { [%eval 4.42] [%clk 0:28:27] } 34... Rh3+ { [%eval 4.48] [%clk 0:01:59] } 35. Kg2 { [%eval 4.41] [%clk 0:27:52] } 35... Rh2+ { [%eval 4.65] [%clk 0:01:32] } 36. Kg3 { [%eval 4.81] [%clk 0:28:11] } 36... Ne3?! { [%eval 6.59] } { Inaccuracy. Kh8 was best. } { [%clk 0:00:41] } 37. Rd7+ { [%eval 6.73] [%clk 0:28:24] } 37... Nxd5 { [%eval 6.84] [%clk 0:00:55] } 38. Kxh2 { [%eval 6.64] [%clk 0:28:48] } 38... Nb4 { [%eval 7.14] [%clk 0:01:04] } 39. a4 { [%eval 6.98] [%clk 0:29:01] } 1-0