Event: Round 4: Strebel, Michael - Kemna, Martin
Site: https://lichess.org/broadcast/sparkassen-chess-trophy-2025--b-open/round-4/qKgMq1iQ/Rm1zEruv
White: Strebel, Michael
WhiteElo: 1859
Black: Kemna, Martin
BlackElo: 1933
Result: 1/2-1/2
ECO: A03
Opening: Bird Opening: Dutch Variation
Variant: Standard
TimeControl: 91+10

1. f4 { [%eval -0.23] [%clk 1:22:55] } 1... d5 { [%eval -0.17] [%clk 1:31:14] } 2. Nf3 { [%eval -0.24] [%clk 1:23:01] } 2... g6 { [%eval -0.19] [%clk 1:30:42] } 3. e3 { [%eval -0.36] [%clk 1:23:06] } 3... Bg7 { [%eval -0.14] [%clk 1:30:42] } 4. c4 { [%eval -0.34] [%clk 1:23:13] } 4... e6 { [%eval -0.32] [%clk 1:29:12] } 5. Nc3 { [%eval -0.36] [%clk 1:23:12] } 5... c6?! { [%eval 0.21] } { Inaccuracy. Ne7 was best. } { [%clk 1:27:52] } 6. b4 { [%eval -0.02] [%clk 1:17:04] } 6... a5?! { [%eval 0.55] } { Inaccuracy. Ne7 was best. } { [%clk 1:25:51] } 7. b5 { [%eval 0.63] [%clk 1:15:15] } 7... cxb5 { [%eval 0.68] [%clk 1:25:55] } 8. cxb5 { [%eval 1.14] [%clk 1:14:53] } 8... Nd7 { [%eval 0.97] [%clk 1:23:42] } 9. d4 { [%eval 0.82] [%clk 1:12:39] } 9... Ne7 { [%eval 0.94] [%clk 1:23:15] } 10. Bd3 { [%eval 1.1] [%clk 1:12:22] } 10... b6 { [%eval 1.08] [%clk 1:21:30] } 11. Ba3 { [%eval 1.22] [%clk 1:10:52] } 11... Bb7 { [%eval 1.26] [%clk 1:21:22] } 12. Rc1 { [%eval 1.07] [%clk 1:08:56] } 12... Rc8 { [%eval 1.57] [%clk 1:21:10] } 13. Na4 { [%eval 1.44] [%clk 1:07:36] } 13... O-O?! { [%eval 2.24] } { Inaccuracy. Bf8 was best. } { [%clk 1:20:33] } 14. O-O?! { [%eval 1.18] } { Inaccuracy. Rxc8 was best. } { [%clk 1:06:52] } 14... Re8 { [%eval 1.14] [%clk 1:19:37] } 15. Rf2 { [%eval 0.96] [%clk 1:05:49] } 15... Nf5 { [%eval 1.41] [%clk 1:19:14] } 16. Qe1 { [%eval 1.37] [%clk 1:01:15] } 16... Bf8 { [%eval 1.32] [%clk 1:15:43] } 17. Rxc8 { [%eval 1.22] [%clk 0:54:49] } 17... Bxc8 { [%eval 1.33] [%clk 1:13:26] } 18. Bxf8 { [%eval 1.24] [%clk 0:53:38] } 18... Rxf8 { [%eval 1.8] [%clk 1:11:35] } 19. Rc2 { [%eval 1.73] [%clk 0:50:12] } 19... Qe7?! { [%eval 3.01] } { Inaccuracy. Nb8 was best. } { [%clk 1:11:07] } 20. g4? { [%eval 1.33] } { Mistake. Qc1 was best. } { [%clk 0:48:17] } 20... Qa3 { [%eval 1.43] [%clk 1:10:00] } 21. Nc3 { [%eval 1.54] [%clk 0:39:03] } 21... Nd6 { [%eval 1.53] [%clk 1:09:35] } 22. Qc1 { [%eval 1.64] [%clk 0:28:16] } 22... Qxc1+ { [%eval 1.57] [%clk 1:07:01] } 23. Rxc1 { [%eval 1.56] [%clk 0:28:25] } 23... Bb7 { [%eval 1.35] [%clk 1:06:51] } 24. Na4 { [%eval 1.19] [%clk 0:27:28] } 24... Rc8 { [%eval 0.99] [%clk 1:00:40] } 25. Rxc8+ { [%eval 1.07] [%clk 0:26:05] } 25... Bxc8 { [%eval 1.01] [%clk 0:58:40] } 26. Kf2 { [%eval 0.46] [%clk 0:19:21] } 26... Kf8?! { [%eval 1.13] } { Inaccuracy. f6 was best. } { [%clk 0:58:23] } 27. h4?! { [%eval 0.53] } { Inaccuracy. g5 was best. } { [%clk 0:17:57] } 27... Ke7 { [%eval 0.96] [%clk 0:57:56] } 28. Ne5 { [%eval 0.85] [%clk 0:12:50] } 28... Kd8 { [%eval 0.91] [%clk 0:57:51] } 29. h5 { [%eval 0.5] [%clk 0:09:59] } 29... Kc7 { [%eval 0.99] [%clk 0:57:33] } 30. h6?! { [%eval 0.02] } { Inaccuracy. g5 was best. } { [%clk 0:09:35] } 30... f5 { [%eval 0.22] [%clk 0:47:01] } 31. g5 { [%eval 0.05] [%clk 0:07:07] } 31... Nxe5 { [%eval 0.21] [%clk 0:46:27] } 32. dxe5 { [%eval 0.0] [%clk 0:06:28] } 32... Nb7 { [%eval 0.0] [%clk 0:45:48] } 33. Ke2 { [%eval 0.0] [%clk 0:05:58] } 33... Nc5 { [%eval 0.05] [%clk 0:42:23] } 34. Nxc5 { [%eval 0.0] [%clk 0:06:06] } 34... bxc5 { [%eval 0.0] [%clk 0:42:23] } 35. a4 { [%eval 0.43] [%clk 0:05:09] } 35... Kb6 { [%eval 0.0] [%clk 0:37:42] } 36. Kd2 { [%eval 0.0] [%clk 0:05:18] } 36... c4 { [%eval 0.0] [%clk 0:34:26] } 37. Be2 { [%eval 0.0] [%clk 0:05:22] } 37... Bd7 { [%eval 0.0] [%clk 0:34:04] } 38. Kc3 { [%eval 0.0] [%clk 0:05:11] } 38... Kc5 { [%eval 0.0] [%clk 0:33:56] } 39. Bd1 { [%eval 0.0] [%clk 0:05:02] } 39... Be8 { [%eval 0.07] [%clk 0:33:47] } 40. Bf3 { [%eval 0.0] [%clk 0:04:56] } 40... Bd7 { [%eval 0.0] [%clk 0:33:24] } 41. Bd1 { [%eval 0.0] [%clk 0:04:44] } 41... Be8 { [%eval 0.0] [%clk 0:33:00] } 42. Bc2 { [%eval 0.0] [%clk 0:04:35] } 42... Bd7 { [%eval 0.0] [%clk 0:32:04] } 43. Bb1 { [%eval 0.01] [%clk 0:04:32] } 43... Be8 { [%eval 0.0] [%clk 0:31:20] } 44. Bc2 { [%eval 0.0] [%clk 0:04:21] } 1/2-1/2