Event: Round 6: Meister, Jakob - Ahlberg, Matthias
Date: 2025-02-10
White: Meister, Jakob
WhiteTitle: GM
WhiteElo: 2418
Black: Ahlberg, Matthias
BlackElo: 2067
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Slav Invitation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... c6 { [%eval 0.32] [%clk 1:30:48] } 2. g3 { [%eval 0.15] [%clk 1:30:15] } 2... d5 { [%eval 0.17] [%clk 1:31:15] } 3. Bg2 { [%eval 0.13] [%clk 1:30:37] } 3... Nf6 { [%eval 0.25] [%clk 1:31:30] } 4. O-O { [%eval 0.2] [%clk 1:30:58] } 4... Bf5 { [%eval 0.32] [%clk 1:31:35] } 5. d3 { [%eval 0.26] [%clk 1:31:19] } 5... h6 { [%eval 0.43] [%clk 1:31:45] } 6. Nbd2 { [%eval 0.23] [%clk 1:31:38] } 6... e6 { [%eval 0.25] [%clk 1:31:53] } 7. Rb1 { [%eval 0.0] [%clk 1:31:30] } 7... Be7 { [%eval 0.14] [%clk 1:31:55] } 8. b4 { [%eval 0.02] [%clk 1:31:27] } 8... O-O { [%eval 0.12] [%clk 1:30:54] } 9. c4 { [%eval 0.11] [%clk 1:30:58] } 9... Nbd7 { [%eval 0.13] [%clk 1:28:01] } 10. b5 { [%eval -0.05] [%clk 1:28:34] } 10... a6? { [%eval 1.37] } { Mistake. e5 was best. } { [%clk 1:19:17] } 11. bxc6 { [%eval 1.23] [%clk 1:27:50] } 11... bxc6 { [%eval 1.35] [%clk 1:19:37] } 12. Nd4 { [%eval 1.21] [%clk 1:27:40] } 12... Qc7 { [%eval 1.57] [%clk 1:18:05] } 13. Nxf5 { [%eval 1.63] [%clk 1:27:06] } 13... exf5 { [%eval 1.45] [%clk 1:18:33] } 14. Qc2 { [%eval 1.32] [%clk 1:26:31] } 14... Rac8 { [%eval 1.52] [%clk 1:14:54] } 15. Nf3 { [%eval 1.57] [%clk 1:25:40] } 15... h5 { [%eval 1.73] [%clk 1:10:56] } 16. Bd2 { [%eval 1.24] [%clk 1:14:04] } 16... Bd6 { [%eval 1.76] [%clk 1:03:14] } 17. e3 { [%eval 1.54] [%clk 1:12:15] } 17... Ne5?! { [%eval 2.74] } { Inaccuracy. g6 was best. } { [%clk 1:00:43] } 18. Nxe5 { [%eval 2.64] [%clk 1:07:10] } 18... Bxe5 { [%eval 2.54] [%clk 1:00:57] } 19. d4 { [%eval 2.47] [%clk 1:07:06] } 19... Bd6 { [%eval 2.46] [%clk 1:01:13] } 20. Qxf5 { [%eval 2.59] [%clk 1:06:18] } 20... Qe7 { [%eval 2.77] [%clk 0:55:52] } 21. cxd5 { [%eval 2.52] [%clk 1:01:32] } 21... g6 { [%eval 3.11] [%clk 0:55:09] } 22. Qd3? { [%eval 1.72] } { Mistake. Qg5 was best. } { [%clk 0:58:14] } 22... cxd5 { [%eval 1.88] [%clk 0:54:42] } 23. Rb6 { [%eval 1.73] [%clk 0:56:54] } 23... h4 { [%eval 1.63] [%clk 0:52:29] } 24. Rxa6 { [%eval 1.47] [%clk 0:55:59] } 24... Ne4 { [%eval 1.66] [%clk 0:51:29] } 25. Be1 { [%eval 1.7] [%clk 0:53:32] } 25... Rc1?! { [%eval 2.44] } { Inaccuracy. Rfd8 was best. } { [%clk 0:44:39] } 26. f3? { [%eval 0.94] } { Mistake. Qb3 was best. } { [%clk 0:50:15] } 26... Nxg3? { [%eval 2.76] } { Mistake. Nf6 was best. } { [%clk 0:43:25] } 27. hxg3 { [%eval 2.74] [%clk 0:48:09] } 27... hxg3 { [%eval 3.3] [%clk 0:42:49] } 28. Bd2?! { [%eval 2.57] } { Inaccuracy. f4 was best. } { [%clk 0:48:32] } 28... Rc4 { [%eval 2.58] [%clk 0:40:32] } 29. Rb1 { [%eval 2.66] [%clk 0:44:49] } 29... Rfc8 { [%eval 2.77] [%clk 0:39:51] } 30. f4 { [%eval 2.69] [%clk 0:40:01] } 30... Bb4? { [%eval 4.52] } { Mistake. Kg7 was best. } { [%clk 0:34:23] } 31. Bxd5 { [%eval 4.28] [%clk 0:34:51] } 31... Kg7 { [%eval 4.29] [%clk 0:29:58] } 32. Bxc4 { [%eval 4.97] [%clk 0:21:53] } 32... Qh4 { [%eval 5.15] [%clk 0:28:32] } 33. Qe2 { [%eval 4.87] [%clk 0:22:15] } 33... Rh8 { [%eval 6.03] [%clk 0:27:20] } 34. Bd5 { [%eval 5.91] [%clk 0:21:56] } 34... Bxd2 { [%eval 6.31] [%clk 0:22:29] } 35. Qxd2 { [%eval 6.05] [%clk 0:21:56] } 35... Qg4?! { [%eval 9.47] } { Inaccuracy. Rh5 was best. } { [%clk 0:19:04] } 36. Ra7 { [%eval 8.65] [%clk 0:19:12] } 36... Qf5? { [%eval #18] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:19:04] } 1-0