Event: Maia Open
Date: 2023-08-28
White: Ellen Fredericia Nilssen
WhiteTitle: WFM
WhiteElo: 2153
Black: Jason Boutsias
BlackElo: 1684
Result: 1-0
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard
TimeControl: 90Min/40.+30 min/increment

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:30:43] } 2. c4 { [%eval 0.16] [%clk 1:30:42] } 2... g6 { [%eval 0.3] [%clk 1:30:49] } 3. h4 { [%eval 0.0] [%clk 1:31:03] } 3... h5 { [%eval 0.44] [%clk 1:30:13] } 4. Nc3 { [%eval 0.49] [%clk 1:31:02] } 4... d5 { [%eval 0.51] [%clk 1:30:12] } 5. Bg5 { [%eval 0.51] [%clk 1:30:56] } 5... c6 { [%eval 0.78] [%clk 1:27:07] } 6. cxd5 { [%eval 0.65] [%clk 1:30:20] } 6... Nxd5 { [%eval 0.86] [%clk 1:26:35] } 7. e4 { [%eval 1.07] [%clk 1:30:16] } 7... Nxc3 { [%eval 0.89] [%clk 1:26:49] } 8. bxc3 { [%eval 0.83] [%clk 1:30:42] } 8... Bg7 { [%eval 0.84] [%clk 1:26:59] } 9. Bc4 { [%eval 0.72] [%clk 1:26:38] } 9... Qa5?! { [%eval 1.8] } { Inaccuracy. c5 was best. } { [%clk 1:25:30] } 10. Ne2 { [%eval 1.63] [%clk 1:23:05] } 10... b5 { [%eval 1.85] [%clk 1:21:59] } 11. Bb3 { [%eval 1.92] [%clk 1:21:35] } 11... Na6 { [%eval 2.01] [%clk 1:18:49] } 12. O-O { [%eval 2.01] [%clk 1:18:45] } 12... Bb7?! { [%eval 2.99] } { Inaccuracy. Bg4 was best. } { [%clk 1:10:42] } 13. a4 { [%eval 3.1] [%clk 1:10:47] } 13... Qc7 { [%eval 3.47] [%clk 1:02:53] } 14. Qd3 { [%eval 2.93] [%clk 1:06:35] } 14... Qd7 { [%eval 2.96] [%clk 1:00:15] } 15. e5?! { [%eval 1.81] } { Inaccuracy. Nf4 was best. } { [%clk 0:50:58] } 15... Nc7?! { [%eval 3.04] } { Inaccuracy. Nc5 was best. } { [%clk 0:55:26] } 16. Qf3 { [%eval 2.61] [%clk 0:43:52] } 16... Qf5 { [%eval 2.85] [%clk 0:42:05] } 17. Qe3 { [%eval 2.9] [%clk 0:41:59] } 17... Ne6? { [%eval 5.78] } { Mistake. a6 was best. } { [%clk 0:40:56] } 18. Ng3 { [%eval 5.81] [%clk 0:41:18] } 18... Qg4 { [%eval 5.98] [%clk 0:40:02] } 19. Bd1 { [%eval 6.1] [%clk 0:41:36] } 19... Qxd1 { [%eval 6.59] [%clk 0:38:31] } 20. Rfxd1 { [%eval 6.57] [%clk 0:41:44] } 20... Nxg5 { [%eval 6.7] [%clk 0:38:32] } 21. hxg5 { [%eval 6.64] [%clk 0:42:13] } 21... e6 { [%eval 6.83] [%clk 0:38:36] } 22. Ne4 { [%eval 7.1] [%clk 0:42:31] } 22... O-O { [%eval 6.88] [%clk 0:37:51] } 23. Nc5 { [%eval 6.88] [%clk 0:42:19] } 23... Bc8 { [%eval 7.1] [%clk 0:38:05] } 24. axb5 { [%eval 6.62] [%clk 0:42:24] } 24... cxb5 { [%eval 6.72] [%clk 0:38:28] } 25. Qf3 { [%eval 6.82] [%clk 0:42:44] } 25... Rb8 { [%eval 6.88] [%clk 0:38:39] } 26. Rxa7 { [%eval 7.14] [%clk 0:43:03] } 26... b4 { [%eval 6.63] [%clk 0:38:58] } 27. cxb4 { [%eval 6.84] [%clk 0:42:55] } 27... Rxb4 { [%eval 6.86] [%clk 0:39:16] } 28. Nd7 { [%eval 6.15] [%clk 0:42:47] } 28... Bxd7 { [%eval 6.1] [%clk 0:39:34] } 29. Rxd7 { [%eval 6.01] [%clk 0:43:11] } 29... Rbb8 { [%eval 7.83] [%clk 0:39:45] } 30. Rc1 { [%eval 8.25] [%clk 0:43:17] } 30... Rbd8 { [%eval 6.14] [%clk 0:40:07] } 31. Rcc7 { [%eval 6.7] [%clk 0:43:19] } 31... Rxd7 { [%eval 6.97] [%clk 0:40:30] } 32. Rxd7 { [%eval 6.19] [%clk 0:43:44] } 32... Bh8 { [%eval #10] [%clk 0:40:52] } 33. Qb7?? { [%eval 6.43] } { Lost forced checkmate sequence. d5 was best. } { [%clk 0:43:30] } 33... Bg7 { [%eval 6.01] [%clk 0:41:13] } 34. f4 { [%eval 7.72] [%clk 0:43:54] } 34... Bh8 { [%eval 13.78] [%clk 0:41:38] } 35. d5 { [%eval 10.0] [%clk 0:44:21] } 35... exd5 { [%eval 15.2] [%clk 0:42:01] } 36. Qxd5 { [%eval 8.78] [%clk 0:44:47] } 36... Bg7? { [%eval #8] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:42:14] } 37. Kh2 { [%eval #9] [%clk 0:44:55] } 37... Bh8 { [%eval #7] [%clk 0:42:36] } 38. e6 { [%eval #6] [%clk 0:45:18] } 38... fxe6 { [%eval #2] [%clk 0:42:28] } 39. Qxe6+ { [%eval #1] [%clk 0:45:41] } 39... Rf7 { [%eval #1] [%clk 0:42:47] } 40. Qxf7# 1-0