Event: ROpen 2022
Site: Reykjavik, Iceland
White: Heer, Stephan
WhiteElo: 2067
Black: Sukandar, Irine Kharisma
BlackElo: 2386
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.29] [%clk 1:30:23] } 1... c5 { [%eval 0.13] [%clk 1:30:13] } 2. g3 { [%eval 0.08] [%clk 1:30:44] } 2... Nc6 { [%eval 0.21] [%clk 1:30:09] } 3. Bg2 { [%eval 0.1] [%clk 1:31:07] } 3... g6 { [%eval 0.11] [%clk 1:29:33] } 4. O-O { [%eval 0.06] [%clk 1:31:29] } 4... Bg7 { [%eval 0.13] [%clk 1:29:38] } 5. d3 { [%eval 0.0] [%clk 1:29:31] } 5... d6 { [%eval 0.03] [%clk 1:29:26] } 6. Nbd2 { [%eval -0.36] [%clk 1:28:57] } 6... Nf6 { [%eval -0.17] [%clk 1:26:21] } 7. c3 { [%eval -0.24] [%clk 1:28:41] } 7... O-O { [%eval -0.04] [%clk 1:23:59] } 8. e4 { [%eval -0.39] [%clk 1:28:10] } 8... e5 { [%eval -0.5] [%clk 1:23:47] } 9. a4 { [%eval -0.47] [%clk 1:25:39] } 9... h6 { [%eval -0.43] [%clk 1:20:21] } 10. Nc4 { [%eval -0.37] [%clk 1:23:14] } 10... Be6 { [%eval -0.38] [%clk 1:18:57] } 11. h3?! { [%eval -1.18] } { Inaccuracy. Re1 was best. } { [%clk 1:14:45] } 11... Nxe4 { [%eval -0.84] [%clk 1:12:24] } 12. Ncxe5 { [%eval -1.06] [%clk 1:00:45] } 12... dxe5 { [%eval -1.0] [%clk 1:10:26] } 13. dxe4 { [%eval -0.87] [%clk 0:57:15] } 13... Qc8 { [%eval -0.48] [%clk 1:10:34] } 14. Be3 { [%eval -0.93] [%clk 0:51:55] } 14... Rd8 { [%eval -0.66] [%clk 1:01:32] } 15. Qe2 { [%eval -0.66] [%clk 0:41:12] } 15... Na5 { [%eval -0.67] [%clk 0:49:47] } 16. Nd2 { [%eval -0.34] [%clk 0:40:55] } 16... Bxh3 { [%eval -0.05] [%clk 0:36:21] } 17. Bxh3 { [%eval -0.12] [%clk 0:30:59] } 17... Qxh3 { [%eval -0.29] [%clk 0:36:48] } 18. Bxc5 { [%eval -0.01] [%clk 0:30:26] } 18... h5 { [%eval 0.01] [%clk 0:36:04] } 19. b4? { [%eval -1.24] } { Mistake. Be3 was best. } { [%clk 0:27:41] } 19... h4 { [%eval -1.18] [%clk 0:30:51] } 20. bxa5?! { [%eval -2.15] } { Inaccuracy. Qe3 was best. } { [%clk 0:19:06] } 20... hxg3 { [%eval -2.24] [%clk 0:31:05] } 21. f3 { [%eval -2.73] [%clk 0:08:14] } 21... Bh6 { [%eval -3.46] [%clk 0:21:38] } 22. Nb3?! { [%eval -5.17] } { Inaccuracy. f4 was best. } { [%clk 0:06:21] } 22... b6 { [%eval -5.06] [%clk 0:17:28] } 23. axb6 { [%eval -5.38] [%clk 0:03:00] } 23... axb6 { [%eval -5.25] [%clk 0:17:39] } 24. Qg2 { [%eval -6.66] [%clk 0:02:52] } 24... Qe6 { [%eval -6.71] [%clk 0:15:27] } 25. Nd4 { [%eval -6.8] [%clk 0:00:33] } 25... Be3+ { [%clk 0:09:53] } 26. Kh1 { [%clk 0:00:40] } 26... Qf6 { [%clk 0:09:58] } 27. Qxg3 { [%clk 0:00:41] } 27... Bf4 { [%clk 0:07:08] } 28. Qg4 { [%clk 0:00:46] } 28... Qh8+ { [%clk 0:07:17] } 0-1