Event: Round 3: Demchenko, Anton - Hulka, Valentyn
Date: 2025-06-09
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2619
Black: Hulka, Valentyn
BlackTitle: FM
BlackElo: 2324
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... Nc6 { [%eval 0.25] [%clk 1:31:14] } 3. Bb5 { [%eval 0.17] [%clk 1:31:41] } 3... g6 { [%eval 0.24] [%clk 1:31:35] } 4. O-O { [%eval 0.22] [%clk 1:31:53] } 4... Bg7 { [%eval 0.22] [%clk 1:31:59] } 5. Re1 { [%eval 0.2] [%clk 1:31:33] } 5... e5 { [%eval 0.25] [%clk 1:32:21] } 6. Bxc6 { [%eval 0.28] [%clk 1:31:37] } 6... dxc6 { [%eval 0.34] [%clk 1:32:43] } 7. d3 { [%eval 0.33] [%clk 1:32:04] } 7... Qe7 { [%eval 0.3] [%clk 1:33:05] } 8. Be3 { [%eval 0.34] [%clk 1:32:09] } 8... Nf6 { [%eval 0.22] [%clk 1:33:01] } 9. a4 { [%eval 0.22] [%clk 1:32:32] } 9... O-O { [%eval 0.26] [%clk 1:32:36] } 10. a5 { [%eval 0.2] [%clk 1:32:59] } 10... Ne8 { [%eval 0.36] [%clk 1:28:16] } 11. Nc3 { [%eval 0.44] [%clk 1:28:40] } 11... Nc7 { [%eval 0.25] [%clk 1:28:21] } 12. Na4 { [%eval 0.31] [%clk 1:29:05] } 12... Ne6 { [%eval 0.29] [%clk 1:28:38] } 13. Nd2 { [%eval 0.26] [%clk 1:29:32] } 13... Rd8 { [%eval 0.33] [%clk 1:20:25] } 14. Qc1 { [%eval 0.28] [%clk 1:28:27] } 14... Rb8 { [%eval 0.31] [%clk 1:15:19] } 15. Nc4 { [%eval 0.28] [%clk 1:28:09] } 15... f6?! { [%eval 1.07] } { Inaccuracy. Ra8 was best. } { [%clk 1:05:45] } 16. b4 { [%eval 1.2] [%clk 1:09:37] } 16... cxb4 { [%eval 1.13] [%clk 1:02:29] } 17. c3?? { [%eval -0.89] } { Blunder. Bxa7 was best. } { [%clk 1:02:12] } 17... Ra8 { [%eval -0.97] [%clk 0:55:27] } 18. cxb4 { [%eval -0.96] [%clk 0:41:20] } 18... Qxb4 { [%eval -0.92] [%clk 0:53:39] } 19. Qc2 { [%eval -0.93] [%clk 0:41:20] } 19... Nd4?! { [%eval -0.21] } { Inaccuracy. Bf8 was best. } { [%clk 0:53:31] } 20. Bxd4 { [%eval -0.2] [%clk 0:41:20] } 20... Rxd4 { [%eval 0.0] [%clk 0:53:54] } 21. Reb1 { [%eval -0.36] [%clk 0:41:26] } 21... Qe7 { [%eval 0.0] [%clk 0:53:58] } 22. a6 { [%eval 0.0] [%clk 0:35:29] } 22... b5 { [%eval 0.09] [%clk 0:41:59] } 23. Na5?! { [%eval -0.61] } { Inaccuracy. Ncb6 was best. } { [%clk 0:20:36] } 23... Qc7 { [%eval -0.3] [%clk 0:38:13] } 24. Nc5 { [%eval -0.24] [%clk 0:20:51] } 24... Bf8 { [%eval -0.39] [%clk 0:35:09] } 25. Ncb7 { [%eval -0.32] [%clk 0:20:01] } 25... c5 { [%eval 0.0] [%clk 0:31:13] } 26. Rxb5 { [%eval 0.0] [%clk 0:18:19] } 26... Bd7 { [%eval 0.0] [%clk 0:31:38] } 27. Rbb1 { [%eval 0.0] [%clk 0:17:56] } 27... Rc8?! { [%eval 1.08] } { Inaccuracy. Be6 was best. } { [%clk 0:30:24] } 28. Nc4 { [%eval 0.95] [%clk 0:17:01] } 28... Rb8 { [%eval 0.92] [%clk 0:26:34] } 29. h4 { [%eval 0.51] [%clk 0:16:47] } 29... Be6 { [%eval 0.38] [%clk 0:24:27] } 30. Ne3?! { [%eval -0.27] } { Inaccuracy. Na3 was best. } { [%clk 0:12:22] } 30... f5 { [%eval -0.23] [%clk 0:21:38] } 31. Ra4?! { [%eval -1.11] } { Inaccuracy. Nd5 was best. } { [%clk 0:08:53] } 31... Qc6 { [%eval -0.92] [%clk 0:20:31] } 32. Rba1 { [%eval -1.4] [%clk 0:08:24] } 32... fxe4 { [%eval -1.27] [%clk 0:16:16] } 33. dxe4 { [%eval -1.17] [%clk 0:08:52] } 33... c4 { [%eval -1.2] [%clk 0:16:33] } 34. Na5 { [%eval -1.43] [%clk 0:06:17] } 34... Qxe4 { [%eval -1.41] [%clk 0:16:19] } 35. Qxe4 { [%eval -1.41] [%clk 0:05:53] } 35... Rxe4 { [%eval -1.48] [%clk 0:16:44] } 36. Naxc4 { [%eval -2.0] [%clk 0:05:38] } 36... Bc5?! { [%eval -1.03] } { Inaccuracy. Rxh4 was best. } { [%clk 0:16:41] } 37. Nd2?? { [%eval -3.72] } { Blunder. Ra5 was best. } { [%clk 0:05:18] } 37... Rxa4?? { [%eval -0.59] } { Blunder. Rxe3 was best. } { [%clk 0:17:01] } 38. Rxa4 { [%eval -0.66] [%clk 0:05:47] } 38... Rb4 { [%eval -0.55] [%clk 0:14:06] } 1/2-1/2