Event: Formentera 2023
Site: Formentera
Date: 2023-04-20
White: Bergstrom, Rolf
WhiteElo: 2196
Black: Rahal, Michael A
BlackElo: 2319
Result: 1/2-1/2
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... c6 { [%eval 0.37] [%clk 1:30:42] } 2. d4 { [%eval 0.41] [%clk 1:30:36] } 2... d5 { [%eval 0.28] [%clk 1:31:05] } 3. exd5 { [%eval 0.35] [%clk 1:30:37] } 3... cxd5 { [%eval 0.33] [%clk 1:31:28] } 4. Nf3 { [%eval 0.0] [%clk 1:28:59] } 4... Nf6 { [%eval 0.25] [%clk 1:31:50] } 5. Ne5 { [%eval 0.0] [%clk 1:28:32] } 5... a6?! { [%eval 0.68] } { Inaccuracy. Nc6 was best. } { [%clk 1:29:58] } 6. Bd3 { [%eval 0.62] [%clk 1:27:36] } 6... Nc6 { [%eval 0.77] [%clk 1:28:31] } 7. c3 { [%eval 0.42] [%clk 1:27:30] } 7... g6 { [%eval 0.61] [%clk 1:27:02] } 8. O-O { [%eval 0.57] [%clk 1:27:17] } 8... Bg7 { [%eval 0.5] [%clk 1:26:36] } 9. Qe2 { [%eval 0.34] [%clk 1:18:49] } 9... O-O { [%eval 0.49] [%clk 1:25:46] } 10. Nd2 { [%eval 0.66] [%clk 1:18:43] } 10... Bf5 { [%eval 1.04] [%clk 1:21:21] } 11. Bxf5 { [%eval 0.99] [%clk 1:13:16] } 11... gxf5 { [%eval 1.01] [%clk 1:21:32] } 12. Nd3 { [%eval 0.88] [%clk 1:04:56] } 12... e6 { [%eval 0.96] [%clk 1:15:51] } 13. Nf3 { [%eval 1.0] [%clk 1:01:49] } 13... Ne4 { [%eval 0.92] [%clk 1:14:27] } 14. Nfe5 { [%eval 0.9] [%clk 1:01:17] } 14... Rc8 { [%eval 1.34] [%clk 1:10:28] } 15. f3 { [%eval 0.96] [%clk 0:58:15] } 15... Nxe5 { [%eval 0.94] [%clk 1:00:03] } 16. dxe5?! { [%eval 0.19] } { Inaccuracy. Nxe5 was best. } { [%clk 0:57:01] } 16... Nc5 { [%eval 0.28] [%clk 1:00:04] } 17. Nxc5 { [%eval 0.15] [%clk 0:55:24] } 17... Rxc5 { [%eval 0.08] [%clk 1:00:18] } 18. Be3 { [%eval 0.04] [%clk 0:55:32] } 18... Rc4 { [%eval 0.05] [%clk 0:56:59] } 19. Bd4 { [%eval 0.31] [%clk 0:55:32] } 19... f4 { [%eval 0.4] [%clk 0:54:51] } 20. Kh1 { [%eval 0.39] [%clk 0:51:23] } 20... Rc6?! { [%eval 1.13] } { Inaccuracy. Kh8 was best. } { [%clk 0:32:36] } 21. g3 { [%eval 1.26] [%clk 0:46:14] } 21... f5 { [%eval 1.41] [%clk 0:29:51] } 22. Rg1 { [%eval 1.53] [%clk 0:43:41] } 22... Kh8 { [%eval 1.48] [%clk 0:27:28] } 23. g4 { [%eval 1.45] [%clk 0:43:32] } 23... Rc8 { [%eval 1.63] [%clk 0:20:16] } 24. g5 { [%eval 1.13] [%clk 0:35:36] } 24... Rg8 { [%eval 1.21] [%clk 0:19:17] } 25. Qd2 { [%eval 1.34] [%clk 0:34:57] } 25... Bf8 { [%eval 1.22] [%clk 0:19:00] } 26. Qxf4 { [%eval 1.17] [%clk 0:35:06] } 26... Qe8 { [%eval 1.12] [%clk 0:18:31] } 27. Rg3 { [%eval 1.03] [%clk 0:27:17] } 27... Qh5 { [%eval 1.0] [%clk 0:17:20] } 28. Rag1 { [%eval 0.95] [%clk 0:25:54] } 28... Be7 { [%eval 1.29] [%clk 0:17:26] } 29. Qe3 { [%eval 1.29] [%clk 0:23:49] } 29... f4?! { [%eval 2.14] } { Inaccuracy. a5 was best. } { [%clk 0:12:46] } 30. Qxf4 { [%eval 2.05] [%clk 0:24:15] } 30... Rcf8 { [%eval 2.06] [%clk 0:12:03] } 31. Qg4? { [%eval 0.52] } { Mistake. Qe3 was best. } { [%clk 0:17:52] } 31... Qxg4 { [%eval 0.59] [%clk 0:10:09] } 32. Rxg4 { [%eval 0.59] [%clk 0:18:15] } 32... Rxf3 { [%eval 0.63] [%clk 0:08:55] } 33. g6 { [%eval 0.48] [%clk 0:18:21] } 33... Rg7 { [%eval 0.56] } 34. gxh7 { [%eval 0.16] [%clk 0:17:40] } 34... Rxg4 { [%eval 0.21] [%clk 0:08:27] } 35. Rxg4 { [%eval 0.24] [%clk 0:18:04] } 35... Kxh7 { [%eval 0.25] [%clk 0:08:46] } 36. Kg2 { [%eval 0.17] [%clk 0:16:37] } 36... Rf5 { [%eval 0.21] [%clk 0:08:31] } 37. Rg3 { [%eval 0.07] } 1/2-1/2