Event: Round 11: Csonka, Balazs - Dehtiarov, Roman
Date: 2025-03-26
White: Csonka, Balazs
WhiteTitle: IM
WhiteElo: 2473
Black: Dehtiarov, Roman
BlackTitle: FM
BlackElo: 2376
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... e6 { [%eval 0.14] [%clk 1:31:11] } 3. Nf3 { [%eval 0.12] [%clk 1:31:40] } 3... b6 { [%eval 0.19] [%clk 1:31:33] } 4. g3 { [%eval 0.13] [%clk 1:31:54] } 4... Ba6 { [%eval 0.21] [%clk 1:31:54] } 5. Qc2 { [%eval 0.14] [%clk 1:32:15] } 5... c5 { [%eval 0.19] [%clk 1:32:12] } 6. d5 { [%eval 0.14] [%clk 1:32:37] } 6... exd5 { [%eval 0.15] [%clk 1:32:33] } 7. cxd5 { [%eval 0.19] [%clk 1:33:02] } 7... Bb7 { [%eval 0.06] [%clk 1:32:55] } 8. Bg2 { [%eval 0.35] [%clk 1:33:27] } 8... Nxd5 { [%eval 0.3] [%clk 1:33:09] } 9. O-O { [%eval 0.22] [%clk 1:33:48] } 9... Nc6 { [%eval 0.22] [%clk 1:33:33] } 10. Rd1 { [%eval 0.25] [%clk 1:34:11] } 10... Be7 { [%eval 0.27] [%clk 1:33:55] } 11. a3 { [%eval 0.15] [%clk 1:34:31] } 11... Nc7 { [%eval 0.0] [%clk 1:30:21] } 12. Bf4 { [%eval 0.03] [%clk 1:33:51] } 12... Ne6 { [%eval 0.08] [%clk 1:28:43] } 13. e3 { [%eval 0.0] [%clk 1:34:11] } 13... O-O { [%eval 0.02] [%clk 1:14:03] } 14. Nc3 { [%eval -0.01] [%clk 1:32:45] } 14... Na5 { [%eval 0.51] [%clk 1:09:36] } 15. Nd5 { [%eval 0.36] [%clk 0:45:56] } 15... Rc8 { [%eval 0.58] [%clk 1:06:34] } 16. Nxe7+ { [%eval 0.14] [%clk 0:19:00] } 16... Qxe7 { [%eval 0.07] [%clk 1:07:02] } 17. Bd6 { [%eval 0.02] [%clk 0:19:21] } 17... Qf6 { [%eval 0.09] [%clk 1:07:22] } 18. Bxf8 { [%eval 0.15] [%clk 0:19:08] } 18... Bxf3 { [%eval 0.18] [%clk 1:07:43] } 19. Bd6 { [%eval 0.28] [%clk 0:09:54] } 19... Ng5?! { [%eval 1.14] } { Inaccuracy. Bxd1 was best. } { [%clk 1:06:59] } 20. Bf4 { [%eval 1.08] [%clk 0:06:38] } 20... Qc6 { [%eval 1.0] [%clk 1:06:15] } 21. Rd6 { [%eval 1.1] [%clk 0:05:53] } 21... Qb7 { [%eval 1.23] [%clk 1:06:30] } 22. Bxg5 { [%eval 1.14] [%clk 0:03:35] } 22... Bxg2 { [%eval 1.15] [%clk 1:06:53] } 23. Rad1?! { [%eval 0.36] } { Inaccuracy. Qf5 was best. } { [%clk 0:03:02] } 23... Bh3 { [%eval 0.42] [%clk 1:06:09] } 24. e4 { [%eval 0.4] [%clk 0:02:02] } 24... Bg4?! { [%eval 1.26] } { Inaccuracy. b5 was best. } { [%clk 1:01:28] } 25. R1d5? { [%eval 0.12] } { Mistake. f3 was best. } { [%clk 0:01:04] } 25... Be6 { [%eval 0.3] [%clk 1:01:12] } 26. Qd1 { [%eval 0.0] [%clk 0:00:43] } 26... h6 { [%eval 0.0] [%clk 1:00:28] } 27. Bxh6 { [%eval 0.0] [%clk 0:00:39] } 27... gxh6 { [%eval 0.0] [%clk 0:59:07] } 28. Qh5 { [%eval 0.0] [%clk 0:01:05] } 28... Kg7 { [%eval 0.0] [%clk 0:54:35] } 29. Qe5+ { [%eval 0.0] [%clk 0:00:54] } 29... Kh7 { [%eval 0.0] [%clk 0:54:22] } 30. Qf4 { [%eval 0.0] [%clk 0:00:57] } 30... Rg8?? { [%eval 2.37] } { Blunder. Kg7 was best. } { [%clk 0:53:13] } 31. Rf5 { [%eval 2.19] [%clk 0:01:18] } 31... Rg7 { [%eval 2.25] [%clk 0:44:01] } 32. Rf6 { [%eval 2.26] [%clk 0:01:21] } 32... Kg8 { [%eval 2.28] [%clk 0:41:28] } 33. Rxh6 { [%eval 2.19] [%clk 0:01:37] } 33... Rg6 { [%eval 2.23] [%clk 0:41:08] } 34. Rh5 { [%eval 2.34] [%clk 0:01:16] } 34... Qc7 { [%eval 2.31] [%clk 0:30:09] } 35. Qh4 { [%eval 2.2] [%clk 0:01:05] } 35... Qxd6 { [%eval 2.13] [%clk 0:28:49] } 36. Rh8+?? { [%eval 0.0] } { Blunder. Qd8+ was best. } { [%clk 0:00:54] } 36... Kg7 { [%eval 0.0] [%clk 0:29:13] } 37. Rh7+ { [%eval 0.0] [%clk 0:01:14] } 37... Kg8 { [%eval 0.0] [%clk 0:29:40] } 38. Rh8+ { [%eval 0.0] [%clk 0:01:41] } 38... Kg7 { [%eval 0.0] [%clk 0:29:45] } 39. Rh7+ { [%clk 0:02:06] } 1/2-1/2