Event: Round 9: Maatman, Nick - Elgersma, Onno
Date: 2025-07-30
White: Maatman, Nick
WhiteTitle: IM
WhiteElo: 2408
Black: Elgersma, Onno
BlackTitle: FM
BlackElo: 2388
Result: 0-1
ECO: E17
Opening: Queen's Indian Defense: Fianchetto Variation, Kramnik Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:29:32] } 1... Nf6 { [%eval 0.18] [%clk 1:29:49] } 2. g3 { [%eval 0.11] [%clk 1:28:03] } 2... b6 { [%eval 0.31] [%clk 1:20:58] } 3. d4 { [%eval 0.3] [%clk 1:22:36] } 3... Bb7 { [%eval 0.27] [%clk 1:20:27] } 4. c4 { [%eval 0.2] [%clk 1:21:57] } 4... e6 { [%eval 0.26] [%clk 1:10:38] } 5. Bg2 { [%eval 0.25] [%clk 1:20:19] } 5... Be7 { [%eval 0.25] [%clk 1:10:16] } 6. O-O { [%eval 0.17] [%clk 1:20:32] } 6... O-O { [%eval 0.29] [%clk 1:10:42] } 7. Re1 { [%eval 0.25] [%clk 1:13:48] } 7... Na6 { [%eval 0.34] [%clk 1:06:42] } 8. Nc3 { [%eval 0.44] [%clk 0:55:51] } 8... Ne4 { [%eval 0.34] [%clk 0:56:16] } 9. Nxe4 { [%eval 0.24] [%clk 0:42:23] } 9... Bxe4 { [%eval 0.24] [%clk 0:56:34] } 10. a3 { [%eval 0.12] [%clk 0:42:47] } 10... Bf6 { [%eval 0.39] [%clk 0:49:17] } 11. Bf4 { [%eval 0.32] [%clk 0:39:26] } 11... d6 { [%eval 0.32] [%clk 0:33:56] } 12. Qa4 { [%eval 0.22] [%clk 0:38:57] } 12... Qc8 { [%eval 0.45] [%clk 0:32:32] } 13. Rad1 { [%eval 0.37] [%clk 0:36:30] } 13... Re8 { [%eval 0.43] [%clk 0:29:14] } 14. b4 { [%eval 0.44] [%clk 0:33:42] } 14... e5?! { [%eval 1.4] } { Inaccuracy. Nb8 was best. } { [%clk 0:14:01] } 15. dxe5 { [%eval 1.33] [%clk 0:30:20] } 15... dxe5 { [%eval 1.13] [%clk 0:14:26] } 16. Bc1?! { [%eval 0.32] } { Inaccuracy. Bg5 was best. } { [%clk 0:30:40] } 16... c5 { [%eval 0.22] [%clk 0:13:39] } 17. Bb2 { [%eval 0.18] [%clk 0:26:27] } 17... cxb4 { [%eval 0.27] [%clk 0:11:52] } 18. axb4 { [%eval 0.33] [%clk 0:26:54] } 18... Nc7 { [%eval 0.36] [%clk 0:10:00] } 19. Nd2 { [%eval 0.0] [%clk 0:20:08] } 19... Bxg2 { [%eval 0.0] [%clk 0:10:14] } 20. Kxg2 { [%eval -0.01] [%clk 0:20:37] } 20... Qb7+ { [%eval 0.07] [%clk 0:07:45] } 21. e4 { [%eval 0.12] [%clk 0:19:33] } 21... Rad8 { [%eval 0.23] [%clk 0:06:36] } 22. Qa1 { [%eval -0.21] [%clk 0:15:58] } 22... h5 { [%eval -0.08] [%clk 0:04:18] } 23. f3?! { [%eval -0.92] } { Inaccuracy. h4 was best. } { [%clk 0:15:05] } 23... a5 { [%eval -0.83] [%clk 0:03:13] } 24. b5?! { [%eval -1.58] } { Inaccuracy. bxa5 was best. } { [%clk 0:11:53] } 24... Qc8 { [%eval -1.51] [%clk 0:03:21] } 25. Nf1 { [%eval -1.39] [%clk 0:11:31] } 25... Ne6 { [%eval -1.4] [%clk 0:03:39] } 26. Qa2?! { [%eval -2.19] } { Inaccuracy. Ne3 was best. } { [%clk 0:07:34] } 26... Ng5 { [%eval -2.31] [%clk 0:03:44] } 27. Bc1? { [%eval -4.28] } { Mistake. Qb3 was best. } { [%clk 0:06:34] } 27... Qh3+ { [%eval -4.27] [%clk 0:03:51] } 28. Kf2 { [%eval -4.39] [%clk 0:06:57] } 28... Rxd1 { [%eval -4.4] [%clk 0:04:00] } 29. Rxd1 { [%eval -4.29] [%clk 0:07:03] } 29... Nxf3 { [%eval -4.32] [%clk 0:04:19] } 30. Rd6 { [%eval -4.99] [%clk 0:05:33] } 30... Nxh2 { [%eval -4.99] [%clk 0:04:06] } 31. Qe2 { [%eval -4.97] [%clk 0:04:05] } 31... Be7 { [%eval -5.02] [%clk 0:03:39] } 32. Rd3 { [%eval -4.75] [%clk 0:03:46] } 32... Bb4 { [%eval -4.98] [%clk 0:02:53] } 33. Be3 { [%eval -5.47] [%clk 0:02:11] } 33... Ng4+ { [%eval -5.54] [%clk 0:02:55] } 34. Kf3?! { [%eval -10.36] } { Inaccuracy. Kg1 was best. } { [%clk 0:02:18] } 34... f5 { [%eval -9.72] [%clk 0:02:12] } 35. Rd1? { [%eval #-7] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:02:00] } 35... Qh1+ { [%eval #-6] [%clk 0:02:23] } 0-1