Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-13
White: Nguyen, Paul
WhiteElo: 1936
Black: Bekker, Stefan
BlackTitle: FM
BlackElo: 2358
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... e6 { [%eval 0.14] [%clk 1:31:19] } 3. Nf3 { [%eval 0.12] [%clk 1:31:50] } 3... Bb4+ { [%eval 0.54] [%clk 1:31:34] } 4. Nbd2 { [%eval 0.27] [%clk 1:32:07] } 4... d5 { [%eval 0.42] [%clk 1:31:36] } 5. Qa4+ { [%eval 0.37] [%clk 1:32:29] } 5... Nc6 { [%eval 0.42] [%clk 1:32:00] } 6. e3 { [%eval 0.32] [%clk 1:32:49] } 6... a5 { [%eval 0.32] [%clk 1:32:11] } 7. a3 { [%eval 0.37] [%clk 1:33:09] } 7... Be7 { [%eval 0.37] [%clk 1:32:34] } 8. Qc2 { [%eval 0.19] [%clk 1:33:34] } 8... a4 { [%eval 0.19] [%clk 1:32:24] } 9. Bd3 { [%eval 0.07] [%clk 1:26:54] } 9... Bd7 { [%eval 0.14] [%clk 1:32:38] } 10. O-O { [%eval 0.11] [%clk 1:26:35] } 10... Na5 { [%eval 0.16] [%clk 1:32:00] } 11. Ne5 { [%eval 0.16] [%clk 1:24:12] } 11... dxc4 { [%eval 0.34] [%clk 1:24:44] } 12. Ndxc4 { [%eval 0.12] [%clk 1:22:10] } 12... Nb3 { [%eval 0.13] [%clk 1:23:41] } 13. Rb1 { [%eval 0.08] [%clk 1:22:34] } 13... O-O { [%eval 0.34] [%clk 1:10:01] } 14. Rd1 { [%eval 0.19] [%clk 1:17:14] } 14... Bb5 { [%eval 0.3] [%clk 1:09:03] } 15. Nd2 { [%eval 0.27] [%clk 1:12:29] } 15... Bxd3 { [%eval 0.26] [%clk 1:08:04] } 16. Nxd3 { [%eval 0.28] [%clk 1:12:40] } 16... Qd5 { [%eval 0.72] [%clk 0:58:12] } 17. Nxb3?! { [%eval -0.03] } { Inaccuracy. Nf4 was best. } { [%clk 1:07:07] } 17... axb3 { [%eval -0.03] [%clk 0:57:40] } 18. Qe2 { [%eval -0.08] [%clk 1:07:16] } 18... Qb5 { [%eval 0.33] [%clk 0:49:10] } 19. Bd2 { [%eval 0.34] [%clk 1:03:31] } 19... b6 { [%eval 0.34] [%clk 0:48:30] } 20. Nc1?! { [%eval -0.33] } { Inaccuracy. Kf1 was best. } { [%clk 0:57:49] } 20... Qxe2 { [%eval -0.36] [%clk 0:44:38] } 21. Nxe2 { [%eval -0.28] [%clk 0:57:48] } 21... c5 { [%eval -0.31] [%clk 0:45:04] } 22. Rbc1 { [%eval -0.27] [%clk 0:56:39] } 22... Rfc8 { [%eval -0.37] [%clk 0:44:34] } 23. dxc5 { [%eval -0.38] [%clk 0:49:44] } 23... bxc5 { [%eval -0.45] [%clk 0:44:22] } 24. Nc3 { [%eval -0.4] [%clk 0:49:13] } 24... c4 { [%eval -0.32] [%clk 0:43:44] } 25. Be1 { [%eval -0.83] [%clk 0:45:10] } 25... Ng4 { [%eval -0.75] [%clk 0:36:48] } 26. Rd4?? { [%eval -2.76] } { Blunder. Ne4 was best. } { [%clk 0:45:26] } 26... Ne5 { [%eval -2.73] [%clk 0:36:41] } 27. Rcd1 { [%eval -3.35] [%clk 0:44:43] } 27... Nd3 { [%eval -3.31] [%clk 0:35:52] } 28. R1xd3?! { [%eval -4.61] } { Inaccuracy. R4xd3 was best. } { [%clk 0:44:47] } 28... cxd3 { [%eval -4.26] [%clk 0:36:18] } 29. Rxd3 { [%eval -4.07] [%clk 0:45:11] } 29... Rd8 { [%eval -4.06] [%clk 0:36:30] } 30. Rxd8+ { [%eval -3.69] [%clk 0:45:07] } 30... Rxd8 { [%eval -4.4] [%clk 0:35:57] } 31. Kf1 { [%eval -4.72] [%clk 0:45:31] } 31... Bxa3 { [%eval -4.64] [%clk 0:32:52] } 32. bxa3 { [%eval -4.64] [%clk 0:45:14] } 32... b2 { [%eval -4.54] [%clk 0:33:12] } 33. Ke2 { [%eval -4.4] [%clk 0:45:18] } 33... Rc8 { [%eval -4.46] [%clk 0:33:31] } 34. Nb1 { [%eval -4.59] [%clk 0:45:16] } 34... Rc1 { [%eval -4.17] [%clk 0:33:50] } 35. Nd2?! { [%eval -6.14] } { Inaccuracy. Bc3 was best. } { [%clk 0:45:34] } 35... Rc2 { [%eval -6.18] [%clk 0:34:09] } 0-1