Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-28
White: Costa, Leonardo
WhiteTitle: FM
WhiteElo: 2476
Black: Toepfer, Albrecht
BlackElo: 2109
Result: 1-0
ECO: B00
Opening: Pirc Defense
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:58] } 1... d6?! { [%eval 0.75] } { Inaccuracy. e5 was best. } { [%clk 1:30:51] } 2. d4 { [%eval 0.4] [%clk 1:31:24] } 2... Nf6 { [%eval 0.63] [%clk 1:31:17] } 3. Nc3 { [%eval 0.48] [%clk 1:31:51] } 3... e5 { [%eval 0.52] [%clk 1:31:38] } 4. dxe5 { [%eval 0.54] [%clk 1:30:31] } 4... dxe5 { [%eval 0.28] [%clk 1:32:01] } 5. Qxd8+ { [%eval 0.33] [%clk 1:30:57] } 5... Kxd8 { [%eval 0.28] [%clk 1:32:19] } 6. Bc4 { [%eval 0.6] [%clk 1:31:25] } 6... Bb4 { [%eval 0.39] [%clk 1:31:57] } 7. Bxf7 { [%eval 0.28] [%clk 1:31:40] } 7... Rf8 { [%eval 0.5] [%clk 1:31:59] } 8. Bb3 { [%eval 0.27] [%clk 1:32:08] } 8... Nxe4 { [%eval 0.28] [%clk 1:31:51] } 9. Ne2 { [%eval 0.33] [%clk 1:32:36] } 9... Nc6 { [%eval 0.5] [%clk 1:28:43] } 10. O-O { [%eval 0.4] [%clk 1:22:52] } 10... Nc5?! { [%eval 1.14] } { Inaccuracy. Nxc3 was best. } { [%clk 1:25:28] } 11. Bd5 { [%eval 1.09] [%clk 1:15:04] } 11... Ne7 { [%eval 1.13] [%clk 1:15:25] } 12. Be3 { [%eval 1.11] [%clk 1:06:24] } 12... c6 { [%eval 1.08] [%clk 1:10:35] } 13. Bc4 { [%eval 0.8] [%clk 0:57:59] } 13... Ne6 { [%eval 1.3] [%clk 1:04:38] } 14. a3 { [%eval 1.18] [%clk 0:48:42] } 14... Ba5 { [%eval 1.07] [%clk 1:04:39] } 15. Ne4 { [%eval 0.73] [%clk 0:48:01] } 15... Nf5?! { [%eval 1.48] } { Inaccuracy. Kc7 was best. } { [%clk 0:51:56] } 16. N2g3 { [%eval 1.07] [%clk 0:43:13] } 16... Kc7 { [%eval 1.2] [%clk 0:33:14] } 17. Nxf5 { [%eval 1.14] [%clk 0:42:18] } 17... Rxf5 { [%eval 1.11] [%clk 0:33:35] } 18. Rad1 { [%eval 1.4] [%clk 0:42:19] } 18... Bd7? { [%eval 2.92] } { Mistake. Rf8 was best. } { [%clk 0:30:52] } 19. Nd6?! { [%eval 1.74] } { Inaccuracy. g4 was best. } { [%clk 0:35:28] } 19... Rff8 { [%eval 1.73] [%clk 0:29:33] } 20. Nxb7 { [%eval 1.79] [%clk 0:35:52] } 20... Bb6 { [%eval 1.82] [%clk 0:28:04] } 21. Nd6 { [%eval 1.39] [%clk 0:35:05] } 21... Nd4? { [%eval 3.04] } { Mistake. Bxe3 was best. } { [%clk 0:20:52] } 22. c3?! { [%eval 2.0] } { Inaccuracy. Nf7 was best. } { [%clk 0:35:13] } 22... Nf5 { [%eval 2.06] [%clk 0:18:17] } 23. Nxf5 { [%eval 1.79] [%clk 0:34:36] } 23... Bxf5 { [%eval 1.84] [%clk 0:18:45] } 24. Rfe1 { [%eval 1.81] [%clk 0:33:57] } 24... Rae8 { [%eval 1.91] [%clk 0:18:29] } 25. h3 { [%eval 1.83] [%clk 0:29:16] } 25... h6 { [%eval 2.02] [%clk 0:18:27] } 26. Rd2 { [%eval 2.03] [%clk 0:29:13] } 26... Be6 { [%eval 2.25] [%clk 0:17:09] } 27. Bxe6 { [%eval 2.23] [%clk 0:29:13] } 27... Rxe6 { [%eval 2.17] [%clk 0:17:29] } 28. Kf1 { [%eval 2.12] [%clk 0:29:27] } 28... Rf7 { [%eval 2.37] [%clk 0:16:29] } 29. a4 { [%eval 1.94] [%clk 0:25:48] } 29... g5 { [%eval 2.11] [%clk 0:16:16] } 30. b3 { [%eval 1.8] [%clk 0:23:41] } 30... Re8 { [%eval 2.14] [%clk 0:14:51] } 31. Bxb6+ { [%eval 2.15] [%clk 0:22:48] } 31... axb6 { [%eval 2.16] [%clk 0:15:12] } 32. Re3 { [%eval 2.14] [%clk 0:23:03] } 32... Rf4 { [%eval 2.6] [%clk 0:11:16] } 33. Ke2 { [%eval 2.18] [%clk 0:18:42] } 33... e4 { [%eval 2.19] [%clk 0:06:56] } 34. Ke1 { [%eval 2.14] [%clk 0:16:40] } 1-0