Event: Icelandic Chess Championship 2024
Site: Mosfellsbær, Iceland
White: Stefansson, Hannes
WhiteTitle: GM
WhiteElo: 2493
Black: Birkisson, Bardur Orn
BlackTitle: CM
BlackElo: 2169
Result: 0-1
ECO: B40
Opening: Sicilian Defense: French Variation, Westerinen Attack
Variant: Standard
TimeControl: 90mins+30second additional +30mins after move 40

1. e4 { [%eval 0.16] [%clk 1:30:48] } 1... c5 { [%eval 0.34] [%clk 1:30:39] } 2. Nf3 { [%eval 0.23] [%clk 1:30:48] } 2... e6 { [%eval 0.37] [%clk 1:30:38] } 3. b3 { [%eval 0.14] [%clk 1:30:51] } 3... b6 { [%eval 0.31] [%clk 1:29:58] } 4. d4 { [%eval 0.27] [%clk 1:31:07] } 4... cxd4 { [%eval 0.24] [%clk 1:30:07] } 5. Nxd4 { [%eval 0.22] [%clk 1:31:21] } 5... a6 { [%eval 0.57] [%clk 1:27:54] } 6. Bb2 { [%eval 0.54] [%clk 1:29:47] } 6... Bb7 { [%eval 0.6] [%clk 1:27:16] } 7. Nd2 { [%eval 0.68] [%clk 1:28:12] } 7... d6 { [%eval 0.65] [%clk 1:26:05] } 8. Bd3 { [%eval 0.57] [%clk 1:27:08] } 8... Nf6 { [%eval 0.6] [%clk 1:25:42] } 9. Qe2 { [%eval 0.31] [%clk 1:21:03] } 9... Nbd7 { [%eval 0.48] [%clk 1:23:12] } 10. c4?! { [%eval -0.12] } { Inaccuracy. O-O-O was best. } { [%clk 1:17:42] } 10... Be7?! { [%eval 0.55] } { Inaccuracy. g6 was best. } { [%clk 1:20:28] } 11. f4 { [%eval 0.55] [%clk 1:16:49] } 11... Qc7 { [%eval 0.54] [%clk 1:18:47] } 12. N4f3?! { [%eval -0.51] } { Inaccuracy. O-O-O was best. } { [%clk 1:08:12] } 12... O-O { [%eval -0.13] [%clk 1:12:48] } 13. O-O { [%eval -0.55] [%clk 1:06:05] } 13... Rac8 { [%eval -0.12] [%clk 1:10:21] } 14. Rae1 { [%eval -0.35] [%clk 1:02:20] } 14... h6?! { [%eval 0.5] } { Inaccuracy. e5 was best. } { [%clk 1:03:36] } 15. e5?! { [%eval -0.07] } { Inaccuracy. Nd4 was best. } { [%clk 0:54:38] } 15... dxe5 { [%eval 0.26] [%clk 0:55:00] } 16. fxe5 { [%eval 0.32] [%clk 0:52:08] } 16... Nh7 { [%eval 0.25] [%clk 0:51:57] } 17. Bb1 { [%eval 0.19] [%clk 0:48:57] } 17... Nc5?! { [%eval 1.15] } { Inaccuracy. Rfd8 was best. } { [%clk 0:47:16] } 18. Nd4 { [%eval 1.14] [%clk 0:47:47] } 18... Rcd8 { [%eval 1.27] [%clk 0:37:21] } 19. N2f3 { [%eval 0.81] [%clk 0:45:29] } 19... Rfe8 { [%eval 1.01] [%clk 0:23:52] } 20. Qf2 { [%eval 0.89] [%clk 0:36:51] } 20... Bf8 { [%eval 0.87] [%clk 0:17:01] } 21. h4? { [%eval -0.49] } { Mistake. Kh1 was best. } { [%clk 0:35:34] } 21... b5?? { [%eval 2.14] } { Blunder. f5 was best. } { [%clk 0:14:11] } 22. cxb5?! { [%eval 1.48] } { Inaccuracy. Qc2 was best. } { [%clk 0:33:45] } 22... axb5?! { [%eval 2.28] } { Inaccuracy. f5 was best. } { [%clk 0:14:26] } 23. Nxb5 { [%eval 2.01] [%clk 0:30:54] } 23... Qd7 { [%eval 2.07] [%clk 0:14:26] } 24. Nd6 { [%eval 2.09] [%clk 0:29:53] } 24... Bxd6 { [%eval 2.03] [%clk 0:12:54] } 25. exd6 { [%eval 2.13] [%clk 0:30:19] } 25... Qxd6 { [%eval 2.09] [%clk 0:11:46] } 26. Ne5 { [%eval 1.63] [%clk 0:12:50] } 26... f5 { [%eval 1.69] [%clk 0:11:26] } 27. g4?? { [%eval -0.74] } { Blunder. Nc4 was best. } { [%clk 0:10:19] } 27... Qd5 { [%eval -0.45] [%clk 0:11:15] } 28. Kh2? { [%eval -2.1] } { Mistake. Qh2 was best. } { [%clk 0:10:42] } 28... Nf6 { [%eval -2.12] [%clk 0:08:47] } 29. gxf5 { [%eval -2.44] [%clk 0:10:53] } 29... exf5 { [%eval -2.46] [%clk 0:07:14] } 30. Bxf5?! { [%eval -3.2] } { Inaccuracy. Rg1 was best. } { [%clk 0:11:13] } 30... Nce4 { [%eval -2.89] [%clk 0:07:30] } 31. Bxe4 { [%eval -3.09] [%clk 0:06:36] } 31... Nxe4 { [%eval -2.73] [%clk 0:07:33] } 32. Rxe4? { [%eval -4.82] } { Mistake. Qf7+ was best. } { [%clk 0:02:14] } 32... Qxe4 { [%eval -4.84] [%clk 0:07:31] } 33. Re1 { [%eval -4.82] [%clk 0:01:48] } 33... Rd2 { [%eval -4.85] [%clk 0:03:54] } 34. Qxd2?? { [%eval #-11] } { Checkmate is now unavoidable. Rxe4 was best. } { [%clk 0:02:03] } 34... Qxh4+ { [%eval #-10] [%clk 0:04:18] } 35. Kg1 { [%eval #-10] [%clk 0:02:13] } 35... Qg3+ { [%eval #-9] [%clk 0:01:44] } 36. Kf1 { [%eval #-9] [%clk 0:02:37] } 36... Ba6+ { [%eval #-8] [%clk 0:01:52] } 0-1