Event: 1. BL HSK
Site: Hamburg, Germany
Date: 2025-03-23
White: Popovic, Dusan
WhiteTitle: GM
WhiteElo: 2485
Black: Costa, Leonardo
BlackTitle: IM
BlackElo: 2500
Result: 0-1
ECO: A05
Opening: King's Indian Attack
Variant: Standard
TimeControl: 90 min + 30 min + 30 sek Ink

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:55] } 2. g3 { [%eval 0.11] [%clk 1:31:12] } 2... d5 { [%eval 0.19] [%clk 1:30:56] } 3. Bg2 { [%eval 0.13] [%clk 1:31:17] } 3... e6 { [%eval 0.11] [%clk 1:31:18] } 4. O-O { [%eval 0.15] [%clk 1:30:44] } 4... Be7 { [%eval 0.19] [%clk 1:31:45] } 5. d3 { [%eval 0.05] [%clk 1:30:48] } 5... O-O { [%eval 0.01] [%clk 1:32:09] } 6. a4 { [%eval 0.0] [%clk 1:30:14] } 6... c5 { [%eval 0.0] [%clk 1:28:17] } 7. Bf4 { [%eval 0.0] [%clk 1:28:42] } 7... Nc6 { [%eval 0.0] [%clk 1:26:06] } 8. e4 { [%eval 0.02] [%clk 1:28:17] } 8... b6 { [%eval 0.22] [%clk 1:14:27] } 9. Na3 { [%eval 0.25] [%clk 1:24:59] } 9... Bb7 { [%eval 0.18] [%clk 1:14:22] } 10. Qe2 { [%eval 0.19] [%clk 1:18:01] } 10... a6 { [%eval 0.21] [%clk 1:13:28] } 11. c3 { [%eval 0.24] [%clk 1:02:08] } 11... Re8 { [%eval 0.41] [%clk 1:09:14] } 12. e5 { [%eval 0.34] [%clk 1:01:49] } 12... Nd7 { [%eval 0.42] [%clk 1:09:39] } 13. h4 { [%eval 0.4] [%clk 1:00:52] } 13... h6 { [%eval 0.4] [%clk 1:09:45] } 14. Nc2 { [%eval 0.17] [%clk 0:56:31] } 14... b5 { [%eval 0.08] [%clk 1:00:51] } 15. h5 { [%eval -0.13] [%clk 0:54:21] } 15... Bf8 { [%eval 0.18] [%clk 0:39:49] } 16. Rfe1 { [%eval -0.13] [%clk 0:41:56] } 16... Nb6? { [%eval 1.04] } { Mistake. bxa4 was best. } { [%clk 0:33:47] } 17. axb5 { [%eval 1.03] [%clk 0:40:09] } 17... axb5 { [%eval 1.15] [%clk 0:34:15] } 18. d4 { [%eval 1.26] [%clk 0:38:55] } 18... b4 { [%eval 1.38] [%clk 0:26:16] } 19. cxb4 { [%eval 1.01] [%clk 0:31:46] } 19... cxb4 { [%eval 1.16] [%clk 0:23:03] } 20. Ne3 { [%eval 0.71] [%clk 0:25:24] } 20... Nd7 { [%eval 0.64] [%clk 0:18:25] } 21. g4?! { [%eval -0.4] } { Inaccuracy. Rxa8 was best. } { [%clk 0:12:14] } 21... Qb6 { [%eval -0.32] [%clk 0:18:32] } 22. Qd2 { [%eval -0.54] [%clk 0:08:05] } 22... b3 { [%eval -0.49] [%clk 0:18:23] } 23. Rxa8 { [%eval -0.87] [%clk 0:07:09] } 23... Rxa8 { [%eval -0.68] [%clk 0:18:49] } 24. Rd1 { [%eval -0.7] [%clk 0:06:55] } 24... Bb4 { [%eval -0.67] [%clk 0:13:42] } 25. Qd3?? { [%eval -2.53] } { Blunder. Qc1 was best. } { [%clk 0:06:45] } 25... Ba6 { [%eval -2.34] [%clk 0:14:01] } 26. Qxb3 { [%eval -2.61] [%clk 0:06:04] } 26... Be2 { [%eval -2.51] [%clk 0:14:29] } 27. Rc1 { [%eval -3.0] [%clk 0:04:48] } 27... Nxd4 { [%eval -2.95] [%clk 0:12:00] } 28. Nxd4 { [%eval -2.99] [%clk 0:04:43] } 28... Qxd4 { [%eval -2.95] [%clk 0:12:27] } 29. Bg3 { [%eval -2.99] [%clk 0:04:47] } 29... Nc5 { [%eval -2.92] [%clk 0:09:44] } 30. Qc2 { [%eval -2.85] [%clk 0:04:58] } 30... Bxg4 { [%eval -2.96] [%clk 0:10:10] } 31. Nxg4 { [%eval -2.87] [%clk 0:02:10] } 31... Qxg4 { [%eval -2.81] [%clk 0:10:36] } 32. Rd1? { [%eval -4.58] } { Mistake. Qd1 was best. } { [%clk 0:01:04] } 32... Ne4 { [%eval -4.55] [%clk 0:06:38] } 33. Bxe4 { [%eval -4.42] [%clk 0:00:51] } 33... dxe4 { [%eval -4.19] [%clk 0:07:06] } 34. Rc1 { [%eval -4.74] [%clk 0:00:41] } 34... e3 { [%eval -4.82] [%clk 0:07:14] } 35. Kg2 { [%eval -4.72] [%clk 0:00:32] } 35... Rd8 { [%eval -4.62] [%clk 0:03:22] } 36. Qc7?! { [%eval -7.43] } { Inaccuracy. Qc4 was best. } { [%clk 0:00:36] } 36... Rd2 { [%eval -7.3] [%clk 0:03:17] } 37. Qc8+ { [%clk 0:00:34] } 37... Kh7 { [%clk 0:03:33] } 0-1