Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Frank, Adam
WhiteTitle: FM
WhiteElo: 2284
Black: Koellner, Ruben Gideon
BlackTitle: IM
BlackElo: 2453
Result: 1/2-1/2
ECO: C65
Opening: Ruy Lopez: Classical Variation, Zukertort Gambit
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:58] } 1... e5 { [%eval 0.17] [%clk 1:30:35] } 2. Nf3 { [%eval 0.21] [%clk 1:31:23] } 2... Nc6 { [%eval 0.13] [%clk 1:30:58] } 3. Bb5 { [%eval 0.21] [%clk 1:31:42] } 3... Bc5 { [%eval 0.59] [%clk 1:30:41] } 4. c3 { [%eval 0.36] [%clk 1:30:41] } 4... Nf6 { [%eval 0.46] [%clk 1:31:01] } 5. O-O { [%eval 0.32] [%clk 1:29:59] } 5... a6?? { [%eval 2.31] } { Blunder. O-O was best. } { [%clk 1:12:21] } 6. Ba4?? { [%eval 0.17] } { Blunder. Bxc6 was best. } { [%clk 1:22:18] } 6... b5 { [%eval 0.47] [%clk 1:12:39] } 7. Bb3 { [%eval 0.32] [%clk 1:20:59] } 7... d6 { [%eval 0.28] [%clk 1:12:32] } 8. a4 { [%eval 0.4] [%clk 1:18:42] } 8... b4 { [%eval 0.52] [%clk 1:08:29] } 9. a5 { [%eval 0.14] [%clk 1:13:45] } 9... O-O { [%eval 0.19] [%clk 1:07:38] } 10. d4 { [%eval 0.24] [%clk 1:07:58] } 10... Ba7 { [%eval 0.2] [%clk 1:07:56] } 11. h3 { [%eval 0.22] [%clk 1:04:11] } 11... Rb8 { [%eval 0.14] [%clk 1:07:21] } 12. Be3? { [%eval -1.01] } { Mistake. Ba4 was best. } { [%clk 1:01:02] } 12... exd4?? { [%eval 1.12] } { Blunder. bxc3 was best. } { [%clk 0:54:21] } 13. cxd4 { [%eval 1.2] [%clk 1:00:25] } 13... Ne7 { [%eval 1.44] [%clk 0:48:08] } 14. Nbd2 { [%eval 1.47] [%clk 0:58:27] } 14... Bb7 { [%eval 1.46] [%clk 0:48:25] } 15. Qc2 { [%eval 1.63] [%clk 0:57:36] } 15... d5 { [%eval 1.84] [%clk 0:41:29] } 16. e5 { [%eval 1.82] [%clk 0:57:36] } 16... Ne4 { [%eval 1.97] [%clk 0:41:53] } 17. Rfc1? { [%eval 0.48] } { Mistake. Rad1 was best. } { [%clk 0:56:17] } 17... Rc8 { [%eval 0.89] [%clk 0:42:00] } 18. Nxe4 { [%eval 0.39] [%clk 0:45:47] } 18... dxe4 { [%eval 0.38] [%clk 0:42:23] } 19. Ng5 { [%eval 0.58] [%clk 0:46:14] } 19... Nf5 { [%eval 0.59] [%clk 0:36:10] } 20. Nxe4 { [%eval 0.21] [%clk 0:46:31] } 20... Nxd4 { [%eval 0.33] [%clk 0:27:01] } 21. Bxd4 { [%eval 0.35] [%clk 0:46:57] } 21... Qxd4 { [%eval 0.66] [%clk 0:27:22] } 22. Nc5 { [%eval 0.7] [%clk 0:38:32] } 22... Bd5 { [%eval 0.69] [%clk 0:22:58] } 23. Bxd5 { [%eval 0.72] [%clk 0:35:10] } 23... Qxd5 { [%eval 0.82] [%clk 0:23:20] } 24. Nxa6 { [%eval 0.87] [%clk 0:35:10] } 24... b3 { [%eval 0.66] [%clk 0:21:09] } 25. Qf5?! { [%eval 0.02] } { Inaccuracy. Qe2 was best. } { [%clk 0:22:53] } 25... c5 { [%eval 0.0] [%clk 0:12:35] } 26. Rd1 { [%eval 0.08] [%clk 0:22:57] } 26... Qc4 { [%eval 0.33] [%clk 0:03:53] } 27. Qd3 { [%eval 0.35] [%clk 0:15:33] } 27... Qe6 { [%eval 0.45] [%clk 0:04:02] } 28. Qb5 { [%eval 0.35] [%clk 0:11:53] } 28... Qxe5 { [%eval 0.38] [%clk 0:03:44] } 29. Qxb3 c4 30. Qc3 Qb5 31. Nb4 Rb8 32. Nd5 1/2-1/2