Event: Round 2: Koelle, Tobias - Blohberger, Felix
Date: 2023-11-23
White: Koelle, Tobias
WhiteTitle: IM
WhiteElo: 2460
Black: Blohberger, Felix
BlackTitle: GM
BlackElo: 2531
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:29:00] } 2. c4 { [%eval 0.16] [%clk 1:31:04] } 2... e6 { [%eval 0.23] [%clk 1:29:28] } 3. Nf3 { [%eval 0.0] [%clk 1:31:28] } 3... Bb4+ { [%eval 0.43] [%clk 1:29:54] } 4. Nbd2 { [%eval 0.28] [%clk 1:31:31] } 4... Be7 { [%eval 0.42] [%clk 1:30:12] } 5. e4 { [%eval 0.37] [%clk 1:30:11] } 5... d5 { [%eval 0.46] [%clk 1:30:39] } 6. e5 { [%eval 0.36] [%clk 1:28:31] } 6... Nfd7 { [%eval 0.46] [%clk 1:31:03] } 7. Bd3 { [%eval 0.38] [%clk 1:28:19] } 7... c5 { [%eval 0.49] [%clk 1:31:30] } 8. O-O { [%eval 0.48] [%clk 1:25:28] } 8... Nc6 { [%eval 0.48] [%clk 1:30:52] } 9. a3?! { [%eval -0.38] } { Inaccuracy. Nb3 was best. } { [%clk 1:17:28] } 9... a5?! { [%eval 0.64] } { Inaccuracy. Nxd4 was best. } { [%clk 1:30:59] } 10. Re1 { [%eval 0.34] [%clk 1:14:50] } 10... O-O { [%eval 0.46] [%clk 1:30:01] } 11. h4 { [%eval 0.0] [%clk 1:03:25] } 11... cxd4 { [%eval 0.22] [%clk 1:23:51] } 12. Nb3 { [%eval -0.18] [%clk 0:52:17] } 12... a4?! { [%eval 0.5] } { Inaccuracy. dxc4 was best. } { [%clk 1:06:16] } 13. Nbxd4?! { [%eval -0.07] } { Inaccuracy. cxd5 was best. } { [%clk 0:49:58] } 13... Nxd4 { [%eval 0.32] [%clk 1:03:00] } 14. Nxd4 { [%eval 0.05] [%clk 0:50:18] } 14... Nc5 { [%eval 0.38] [%clk 1:00:48] } 15. h5 { [%eval -0.13] [%clk 0:44:17] } 15... Nxd3 { [%eval 0.0] [%clk 0:53:31] } 16. Qxd3 { [%eval -0.22] [%clk 0:44:07] } 16... Ra5?! { [%eval 0.46] } { Inaccuracy. dxc4 was best. } { [%clk 0:35:06] } 17. h6 { [%eval 0.62] [%clk 0:38:08] } 17... dxc4 { [%eval 0.49] [%clk 0:33:17] } 18. Qxc4 { [%eval 0.38] [%clk 0:37:38] } 18... Qd5? { [%eval 1.98] } { Mistake. Bd7 was best. } { [%clk 0:32:53] } 19. Qc3 { [%eval 1.77] [%clk 0:32:52] } 19... g6 { [%eval 1.55] [%clk 0:29:00] } 20. Nf3 { [%eval 1.47] [%clk 0:24:55] } 20... Rc5 { [%eval 1.62] [%clk 0:26:45] } 21. Qb4 { [%eval 1.62] [%clk 0:22:45] } 21... Re8?! { [%eval 2.7] } { Inaccuracy. Bd8 was best. } { [%clk 0:25:10] } 22. Qxa4?! { [%eval 1.77] } { Inaccuracy. Bg5 was best. } { [%clk 0:19:40] } 22... b5 { [%eval 1.91] [%clk 0:25:28] } 23. Qg4 { [%eval 1.87] [%clk 0:19:25] } 23... Rc4 { [%eval 2.35] [%clk 0:25:02] } 24. Qg3?! { [%eval 1.62] } { Inaccuracy. Bf4 was best. } { [%clk 0:19:48] } 24... Bb7? { [%eval 3.16] } { Mistake. f5 was best. } { [%clk 0:24:29] } 25. Bg5 { [%eval 2.95] [%clk 0:19:23] } 25... Bc5?! { [%eval 4.62] } { Inaccuracy. Qd8 was best. } { [%clk 0:24:47] } 26. Rad1 { [%eval 4.37] [%clk 0:18:35] } 26... Qc6 { [%eval 4.7] [%clk 0:25:13] } 27. Be3?! { [%eval 3.25] } { Inaccuracy. Nh2 was best. } { [%clk 0:12:32] } 27... Bf8 { [%eval 3.18] [%clk 0:25:00] } 28. Nh2 { [%eval 3.09] [%clk 0:08:47] } 28... b4 { [%eval 2.98] [%clk 0:21:39] } 29. Ng4?! { [%eval 2.25] } { Inaccuracy. Bg5 was best. } { [%clk 0:03:28] } 29... Be7 { [%eval 2.35] [%clk 0:22:00] } 30. Rc1 { [%eval 2.27] } 30... bxa3 { [%eval 2.51] [%clk 0:19:49] } 31. bxa3 { [%eval 2.48] [%clk 0:04:08] } 31... Rc8 { [%eval 2.36] [%clk 0:18:48] } 32. Rxc4 { [%eval 2.22] [%clk 0:04:13] } 32... Qxc4 { [%eval 2.48] [%clk 0:19:11] } 33. Bd2 { [%eval 2.08] [%clk 0:01:08] } 33... Rd8 { [%eval 2.28] [%clk 0:13:27] } 34. Bb4 { [%eval 2.45] [%clk 0:00:51] } 34... Rd3 { [%eval 2.81] [%clk 0:12:29] } 35. Ne3 { [%eval 4.54] [%clk 0:00:47] } 35... Bxb4 { [%eval 4.25] [%clk 0:11:30] } 36. axb4 { [%eval 4.44] [%clk 0:01:13] } 36... Qxb4 { [%eval 3.69] [%clk 0:08:23] } 37. Rc1 { [%eval 5.03] [%clk 0:01:18] } 37... Qb2 { [%eval 5.49] [%clk 0:07:56] } 38. Rc7 { [%eval 6.47] [%clk 0:00:54] } 38... Qb6 { [%eval 6.83] [%clk 0:08:14] } 39. Rc1? { [%eval 4.21] } { Mistake. Re7 was best. } { [%clk 0:00:57] } 39... Qb2 { [%eval 5.15] [%clk 0:08:40] } 40. Rc7 { [%eval 6.47] [%clk 0:01:17] } 40... Qb6 { [%eval 5.64] [%clk 0:09:04] } 41. Re7 { [%eval 6.82] [%clk 0:20:53] } 41... Kf8 { [%eval 6.96] [%clk 0:39:00] } 42. Qg5 { [%eval 7.28] [%clk 0:19:32] } 42... Rxe3? { [%eval #7] } { Checkmate is now unavoidable. Qb1+ was best. } { [%clk 0:35:52] } 43. Rxb7 { [%eval #6] [%clk 0:16:43] } 1-0