Event: sofia25
Date: 2025-05-26
White: Dehtiarov, Roman
WhiteTitle: FM
WhiteElo: 2405
Black: Drenchev, Petar
BlackTitle: GM
BlackElo: 2334
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:35] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... e6 { [%eval 0.14] [%clk 1:30:59] } 3. Nf3 { [%eval 0.12] [%clk 1:31:19] } 3... b6 { [%eval 0.19] [%clk 1:29:29] } 4. g3 { [%eval 0.19] [%clk 1:31:27] } 4... Ba6 { [%eval 0.17] [%clk 1:29:53] } 5. Qc2 { [%eval 0.13] [%clk 1:31:20] } 5... c5 { [%eval 0.19] [%clk 1:03:22] } 6. d5 { [%eval 0.08] [%clk 1:31:26] } 6... exd5 { [%eval 0.15] [%clk 1:03:38] } 7. cxd5 { [%eval 0.02] [%clk 1:31:47] } 7... g6?! { [%eval 0.84] } { Inaccuracy. Bb7 was best. } { [%clk 1:02:23] } 8. e4 { [%eval 0.73] [%clk 1:20:31] } 8... Bxf1 { [%eval 0.72] [%clk 1:02:04] } 9. Kxf1 { [%eval 0.94] [%clk 1:20:59] } 9... Bg7 { [%eval 0.7] [%clk 1:01:36] } 10. e5 { [%eval 0.17] [%clk 1:11:53] } 10... Nxd5 { [%eval 0.06] [%clk 1:00:45] } 11. Qe4 { [%eval 0.1] [%clk 1:12:06] } 11... Nc7 { [%eval 0.05] [%clk 1:01:09] } 12. Bg5 { [%eval 0.03] [%clk 1:12:23] } 12... Qc8 { [%eval 0.06] [%clk 1:01:36] } 13. h4 { [%eval 0.09] [%clk 1:11:40] } 13... h6 { [%eval 0.31] [%clk 0:45:17] } 14. Bf4? { [%eval -0.86] } { Mistake. Bf6 was best. } { [%clk 1:09:07] } 14... Qa6+?! { [%eval -0.16] } { Inaccuracy. Nc6 was best. } { [%clk 0:44:18] } 15. Kg2 { [%eval -0.04] [%clk 1:09:06] } 15... Nc6 { [%eval 0.0] [%clk 0:44:45] } 16. Nbd2 { [%eval -0.13] [%clk 1:02:24] } 16... O-O-O { [%eval -0.14] [%clk 0:35:30] } 17. Nc4 { [%eval 0.0] [%clk 1:02:37] } 17... Ne8?? { [%eval 1.7] } { Blunder. Bf8 was best. } { [%clk 0:35:30] } 18. b4 { [%eval 1.4] [%clk 1:01:15] } 18... b5 { [%eval 1.78] [%clk 0:26:41] } 19. Ne3?? { [%eval 0.0] } { Blunder. Rab1 was best. } { [%clk 1:00:03] } 19... Nxb4 { [%eval 0.0] [%clk 0:24:15] } 20. Rab1?! { [%eval -1.01] } { Inaccuracy. Rac1 was best. } { [%clk 0:40:35] } 20... d5 { [%eval -1.11] [%clk 0:13:38] } 21. exd6 { [%eval -1.07] [%clk 0:40:22] } 21... Nxd6 { [%eval -1.03] [%clk 0:14:00] } 22. Bxd6 { [%eval -1.22] [%clk 0:35:47] } 22... Rxd6 { [%eval -1.11] [%clk 0:14:25] } 23. Rhd1?! { [%eval -1.88] } { Inaccuracy. a4 was best. } { [%clk 0:30:09] } 23... Rxd1? { [%eval -0.6] } { Mistake. Re6 was best. } { [%clk 0:06:50] } 24. Rxd1 { [%eval -0.56] [%clk 0:30:22] } 24... Qb7?! { [%eval 0.44] } { Inaccuracy. Qc6 was best. } { [%clk 0:06:49] } 25. Qg4+ { [%eval 0.59] [%clk 0:30:39] } 25... f5?? { [%eval 3.05] } { Blunder. Kb8 was best. } { [%clk 0:02:32] } 26. Qxg6 { [%eval 2.73] [%clk 0:31:04] } 26... Kb8 { [%eval 3.07] [%clk 0:02:40] } 27. Nxf5 { [%eval 2.97] [%clk 0:25:12] } 27... Bc3 { [%eval 3.13] [%clk 0:02:57] } 28. Qe6?! { [%eval 2.13] } { Inaccuracy. Nxh6 was best. } { [%clk 0:23:54] } 28... Nc2?? { [%eval 4.95] } { Blunder. c4 was best. } { [%clk 0:01:41] } 29. Qe2 { [%eval 4.78] [%clk 0:22:03] } 29... Nb4 { [%eval 4.67] [%clk 0:01:41] } 30. a3 { [%eval 4.62] [%clk 0:18:43] } 30... Nd5 { [%eval 4.74] [%clk 0:01:34] } 31. Nd6 { [%eval 4.59] [%clk 0:18:46] } 31... Qc6 { [%eval 4.65] [%clk 0:01:53] } 32. Qxb5+ { [%eval 4.8] [%clk 0:18:36] } 32... Kc7 { [%eval 5.41] [%clk 0:01:45] } 33. Qc4 { [%eval 5.27] [%clk 0:18:32] } 33... Kxd6 { [%eval 5.52] [%clk 0:01:25] } 34. Qxc3 { [%eval 5.57] [%clk 0:18:22] } 34... Re8 { [%eval 5.7] [%clk 0:01:54] } 35. Qf6+ { [%eval 5.67] [%clk 0:17:39] } 35... Kc7 { [%eval 5.57] [%clk 0:01:36] } 36. Qf7+ { [%eval 5.36] [%clk 0:17:38] } 36... Ne7 { [%eval 5.69] [%clk 0:01:59] } 37. Qf4+ { [%eval 4.82] [%clk 0:16:26] } 37... Kb7 { [%eval 4.93] [%clk 0:01:52] } 38. Rd6 { [%eval 4.59] [%clk 0:16:28] } 38... Qc7 { [%eval 4.87] [%clk 0:02:11] } 39. Qe4+ { [%eval 4.73] [%clk 0:16:35] } 39... Kb8 { [%eval 5.32] [%clk 0:00:41] } 40. Re6 { [%eval 5.29] [%clk 0:15:57] } 40... c4 { [%eval 5.9] [%clk 0:00:43] } 41. Nd4 { [%eval 5.49] [%clk 0:15:54] } 1-0