Event: Round 7: Ostergren, Marcus - Sundell, Hugo
Date: 2024-03-19
White: Ostergren, Marcus
WhiteElo: 1729
Black: Sundell, Hugo
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:29:38] } 1... c5 { [%eval 0.33] [%clk 1:31:12] } 2. Nf3 { [%eval 0.22] [%clk 1:30:21] } 2... d6 { [%eval 0.0] [%clk 1:31:30] } 3. d4 { [%eval 0.18] [%clk 1:30:26] } 3... cxd4 { [%eval 0.13] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:33] } 4... Nf6 { [%eval 0.3] [%clk 1:31:58] } 5. Nc3 { [%eval 0.21] [%clk 1:30:46] } 5... a6 { [%eval 0.24] [%clk 1:32:16] } 6. a4 { [%eval 0.0] [%clk 1:30:56] } 6... e5 { [%eval 0.13] [%clk 1:32:25] } 7. Nf3 { [%eval 0.1] [%clk 1:31:11] } 7... Be6 { [%eval 0.56] [%clk 1:32:33] } 8. Bg5?! { [%eval -0.2] } { Inaccuracy. Ng5 was best. } { [%clk 1:31:12] } 8... Nbd7 { [%eval -0.2] [%clk 1:32:16] } 9. Be2 { [%eval -0.2] [%clk 1:30:48] } 9... Be7 { [%eval -0.16] [%clk 1:29:31] } 10. O-O { [%eval -0.25] [%clk 1:28:46] } 10... Rc8 { [%eval -0.04] [%clk 1:30:00] } 11. Re1 { [%eval -0.27] [%clk 1:28:01] } 11... Rxc3?! { [%eval 0.45] } { Inaccuracy. O-O was best. } { [%clk 1:22:47] } 12. bxc3 { [%eval 0.44] [%clk 1:27:15] } 12... Nxe4 { [%eval 0.45] [%clk 1:22:53] } 13. Bxe7 { [%eval 0.48] [%clk 1:27:24] } 13... Qxe7 { [%eval 0.65] [%clk 1:22:47] } 14. Ra3? { [%eval -0.56] } { Mistake. Bd3 was best. } { [%clk 1:22:29] } 14... d5 { [%eval -0.58] [%clk 1:14:39] } 15. Qa1 { [%eval -0.58] [%clk 1:22:32] } 15... Qc5 { [%eval -0.48] [%clk 1:12:08] } 16. Rf1 { [%eval -0.7] [%clk 1:21:57] } 16... O-O { [%eval -0.59] [%clk 1:10:19] } 17. Qb2 { [%eval -1.0] [%clk 1:20:39] } 17... Rc8 { [%eval -0.84] [%clk 1:05:16] } 18. Qxb7?? { [%eval -4.05] } { Blunder. c4 was best. } { [%clk 1:16:35] } 18... Rb8 { [%eval -4.02] [%clk 1:05:16] } 19. Rb3 { [%eval -4.39] [%clk 1:15:44] } 19... Rxb7 { [%eval -4.37] [%clk 1:05:24] } 20. Rxb7 { [%eval -4.32] [%clk 1:16:09] } 20... Nxc3 { [%eval -4.27] [%clk 1:04:27] } 21. Bxa6 { [%eval -4.19] [%clk 1:14:35] } 21... f6 { [%eval -4.1] [%clk 1:02:48] } 22. Nd2 { [%eval -4.22] [%clk 1:11:32] } 22... Qc6 { [%eval -4.19] [%clk 1:02:40] } 23. Ra7 { [%eval -4.28] [%clk 1:11:37] } 23... Nc5 { [%eval -4.36] [%clk 1:02:56] } 24. Bb5 { [%eval -4.29] [%clk 1:10:46] } 24... Nxb5 { [%eval -3.94] [%clk 1:03:13] } 25. axb5 { [%eval -3.8] [%clk 1:11:08] } 25... Qxb5 { [%eval -3.46] [%clk 1:03:34] } 26. Rb1 { [%eval -3.56] [%clk 1:11:19] } 26... Qe8 { [%eval -3.55] [%clk 1:03:39] } 27. Rba1 { [%eval -3.85] [%clk 1:08:13] } 27... h5 { [%eval -3.59] [%clk 1:02:47] } 28. Ra8 { [%eval -4.03] [%clk 1:07:19] } 28... Bc8 { [%eval -3.89] [%clk 1:03:09] } 29. R1a5 { [%eval -4.66] [%clk 1:07:16] } 29... Qc6 { [%eval -4.66] [%clk 1:02:08] } 30. Rb8 { [%eval -4.63] [%clk 1:03:35] } 30... Kh7 { [%eval -4.61] [%clk 1:01:45] } 31. Rbb5 { [%eval -5.81] [%clk 1:03:37] } 31... Nb7 { [%eval -5.79] [%clk 1:01:30] } 32. Rxd5 { [%eval -6.94] [%clk 1:00:34] } 32... Nxa5 { [%eval -6.77] [%clk 1:01:55] } 33. Rxa5 { [%eval -6.58] [%clk 1:01:02] } 33... Qxc2 { [%eval -5.9] [%clk 1:01:43] } 0-1