Event: Round 4: von Koschitzky, Tilo - von Flottwell, Lionel
Date: 2025-05-30
White: von Koschitzky, Tilo
WhiteElo: 1871
Black: von Flottwell, Lionel
BlackElo: 1645
Result: 1-0
ECO: D05
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.2] [%clk 1:30:50] } 2. Nf3 { [%eval 0.08] [%clk 1:30:44] } 2... Nf6 { [%eval 0.11] [%clk 1:31:06] } 3. Nbd2 { [%eval 0.0] [%clk 1:30:53] } 3... c5 { [%eval 0.0] [%clk 1:29:05] } 4. e3 { [%eval 0.0] [%clk 1:30:15] } 4... e6 { [%eval 0.06] [%clk 1:28:32] } 5. b3 { [%eval 0.08] [%clk 1:30:16] } 5... Nc6 { [%eval 0.07] [%clk 1:16:14] } 6. a3 { [%eval 0.0] [%clk 1:28:58] } 6... cxd4 { [%eval 0.03] [%clk 1:00:06] } 7. exd4 { [%eval 0.1] [%clk 1:29:05] } 7... Bd6 { [%eval 0.16] [%clk 0:54:24] } 8. Bb2 { [%eval 0.24] [%clk 1:29:05] } 8... O-O { [%eval 0.26] [%clk 0:54:07] } 9. Bd3 { [%eval 0.3] [%clk 1:29:20] } 9... Re8 { [%eval 0.24] [%clk 0:46:29] } 10. Ne5 { [%eval 0.17] [%clk 1:28:08] } 10... Qc7?! { [%eval 0.77] } { Inaccuracy. Qb6 was best. } { [%clk 0:38:28] } 11. f4 { [%eval 0.57] [%clk 1:27:49] } 11... Bxe5?? { [%eval 3.12] } { Blunder. b6 was best. } { [%clk 0:32:41] } 12. fxe5 { [%eval 3.01] [%clk 1:24:08] } 12... Nd7 { [%eval 3.02] [%clk 0:32:49] } 13. O-O?! { [%eval 1.93] } { Inaccuracy. Qh5 was best. } { [%clk 1:24:08] } 13... f5 { [%eval 2.03] [%clk 0:29:30] } 14. g4? { [%eval 0.68] } { Mistake. exf6 was best. } { [%clk 1:14:07] } 14... Qb6 { [%eval 0.7] [%clk 0:27:22] } 15. Kh1 { [%eval 0.71] [%clk 1:06:41] } 15... Nxd4 { [%eval 0.75] [%clk 0:25:31] } 16. Nf3?! { [%eval 0.0] } { Inaccuracy. Qe1 was best. } { [%clk 1:06:42] } 16... Nxf3 { [%eval 0.0] [%clk 0:23:13] } 17. Qxf3 { [%eval -0.03] [%clk 1:06:55] } 17... g6?? { [%eval 4.82] } { Blunder. Nc5 was best. } { [%clk 0:21:53] } 18. gxf5 { [%eval 4.76] [%clk 1:07:12] } 18... exf5 { [%eval 5.27] [%clk 0:22:08] } 19. Qxd5+?? { [%eval 2.35] } { Blunder. Bxf5 was best. } { [%clk 1:07:12] } 19... Kf8? { [%eval 4.63] } { Mistake. Re6 was best. } { [%clk 0:21:07] } 20. Bc4?? { [%eval 1.48] } { Blunder. Bxf5 was best. } { [%clk 1:01:32] } 20... Qc6 { [%eval 1.17] [%clk 0:20:53] } 21. Rae1?! { [%eval 0.44] } { Inaccuracy. Kg1 was best. } { [%clk 0:55:37] } 21... Nb6 { [%eval 0.37] [%clk 0:15:57] } 22. Qxc6 { [%eval 0.49] [%clk 0:55:20] } 22... bxc6 { [%eval 0.42] [%clk 0:16:21] } 23. Be2 { [%eval 0.48] [%clk 0:54:16] } 23... Re6?! { [%eval 1.4] } { Inaccuracy. Be6 was best. } { [%clk 0:14:09] } 24. c4? { [%eval 0.14] } { Mistake. Kg1 was best. } { [%clk 0:54:01] } 24... Bb7 { [%eval 0.39] [%clk 0:11:22] } 25. Bf3 { [%eval 0.33] [%clk 0:50:50] } 25... Nd7 { [%eval 0.32] [%clk 0:10:59] } 26. Re3 { [%eval 0.42] [%clk 0:48:40] } 26... Rae8 { [%eval 0.55] [%clk 0:09:46] } 27. Rfe1 { [%eval 0.61] [%clk 0:46:46] } 27... a6 { [%eval 1.1] [%clk 0:07:51] } 28. Kg2 { [%eval 0.63] [%clk 0:41:42] } 28... Ba8 { [%eval 1.11] [%clk 0:07:47] } 29. Kf2 { [%eval 1.22] [%clk 0:38:58] } 29... Bb7?! { [%eval 1.87] } { Inaccuracy. Kf7 was best. } { [%clk 0:06:38] } 30. a4 { [%eval 1.52] [%clk 0:34:06] } 30... Ba8?! { [%eval 2.26] } { Inaccuracy. Kf7 was best. } { [%clk 0:05:37] } 31. c5 { [%eval 1.78] [%clk 0:29:34] } 31... Kg8?! { [%eval 2.65] } { Inaccuracy. a5 was best. } { [%clk 0:05:25] } 32. b4 { [%eval 2.7] [%clk 0:27:38] } 32... a5 { [%eval 2.69] [%clk 0:04:48] } 33. Bd1 { [%eval 2.46] [%clk 0:27:44] } 33... Kg7?! { [%eval 3.6] } { Inaccuracy. axb4 was best. } { [%clk 0:03:45] } 34. Bb3 { [%eval 3.76] [%clk 0:28:07] } 34... R6e7?! { [%eval 4.96] } { Inaccuracy. axb4 was best. } { [%clk 0:03:37] } 35. e6+ { [%eval 4.87] [%clk 0:28:03] } 35... Nf6 { [%eval 4.79] [%clk 0:03:40] } 36. Rd1 { [%eval 4.51] [%clk 0:23:15] } 36... axb4 { [%eval 4.5] [%clk 0:02:43] } 37. Rd7 { [%eval 4.31] [%clk 0:23:35] } 37... Bb7 { [%eval 4.71] [%clk 0:02:14] } 38. Rxe7+ { [%eval 4.78] [%clk 0:17:36] } 38... Rxe7 { [%eval 4.63] [%clk 0:02:31] } 39. Rd3 { [%eval 4.35] [%clk 0:17:52] } 39... Bc8 { [%eval 4.4] [%clk 0:02:42] } 40. Rd6 { [%eval 3.94] [%clk 0:17:57] } 40... Bb7?? { [%eval #13] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:01:15] } 41. Rd7 { [%eval #17] [%clk 0:18:01] } 1-0