Event: Round 5: Tkachyov, Adil - Petukhov, Alan
Date: 2025-03-17
White: Tkachyov, Adil
WhiteElo: 1993
Black: Petukhov, Alan
BlackTitle: FM
BlackElo: 2337
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:05] } 2... Nc6 { [%eval 0.25] [%clk 0:03:05] } 3. d3 { [%eval -0.14] [%clk 0:03:07] } 3... Nf6 { [%eval -0.08] [%clk 0:03:03] } 4. g3 { [%eval -0.11] [%clk 0:03:08] } 4... d5 { [%eval -0.12] [%clk 0:03:03] } 5. Qe2 { [%eval -0.63] [%clk 0:03:08] } 5... g6 { [%eval -0.17] [%clk 0:02:56] } 6. Bg2 { [%eval -0.26] [%clk 0:03:08] } 6... Bg7 { [%eval -0.24] [%clk 0:02:57] } 7. O-O { [%eval -0.27] [%clk 0:03:00] } 7... O-O { [%eval -0.31] [%clk 0:02:56] } 8. c3 { [%eval -0.55] [%clk 0:02:48] } 8... d4 { [%eval -0.26] [%clk 0:02:47] } 9. cxd4 { [%eval -0.35] [%clk 0:02:43] } 9... cxd4 { [%eval -0.38] [%clk 0:02:31] } 10. a4 { [%eval -0.54] [%clk 0:02:42] } 10... b6?! { [%eval 0.08] } { Inaccuracy. Nd7 was best. } { [%clk 0:02:29] } 11. Na3 { [%eval 0.02] [%clk 0:02:43] } 11... Na5?! { [%eval 0.98] } { Inaccuracy. Nd7 was best. } { [%clk 0:02:22] } 12. b4 { [%eval 0.51] [%clk 0:02:39] } 12... Nb3 { [%eval 0.57] [%clk 0:02:22] } 13. Rb1 { [%eval 0.48] [%clk 0:02:39] } 13... Nxc1 { [%eval 0.48] [%clk 0:02:20] } 14. Rfxc1 { [%eval 0.51] [%clk 0:02:40] } 14... a5?? { [%eval 2.26] } { Blunder. Bb7 was best. } { [%clk 0:02:06] } 15. bxa5? { [%eval 0.61] } { Mistake. Ne5 was best. } { [%clk 0:02:25] } 15... Rxa5 { [%eval 0.51] [%clk 0:02:07] } 16. Nc4 { [%eval 0.49] [%clk 0:02:21] } 16... Ra6 { [%eval 1.03] [%clk 0:02:07] } 17. Qb2?! { [%eval 0.17] } { Inaccuracy. Nce5 was best. } { [%clk 0:02:18] } 17... Nd7 { [%eval 0.06] [%clk 0:02:04] } 18. Qb5 { [%eval 0.13] [%clk 0:01:58] } 18... h6? { [%eval 1.31] } { Mistake. Ra7 was best. } { [%clk 0:01:51] } 19. h4?! { [%eval 0.32] } { Inaccuracy. e5 was best. } { [%clk 0:01:59] } 19... Kh7? { [%eval 1.45] } { Mistake. Ra7 was best. } { [%clk 0:01:36] } 20. Kh2? { [%eval 0.25] } { Mistake. e5 was best. } { [%clk 0:01:53] } 20... f5?? { [%eval 2.1] } { Blunder. Ra7 was best. } { [%clk 0:01:28] } 21. e5 { [%eval 2.36] [%clk 0:01:52] } 21... f4 { [%eval 2.36] [%clk 0:01:26] } 22. Nxd4?? { [%eval 0.52] } { Blunder. h5 was best. } { [%clk 0:01:47] } 22... Nxe5 { [%eval 0.67] [%clk 0:01:14] } 23. Nxe5 { [%eval 0.59] [%clk 0:00:35] } 23... Qxd4?! { [%eval 1.66] } { Inaccuracy. Ra5 was best. } { [%clk 0:01:14] } 24. Rxc8? { [%eval 0.0] } { Mistake. Nxg6 was best. } { [%clk 0:00:26] } 24... Ra5 { [%eval 0.2] [%clk 0:00:49] } 25. Qc4 { [%eval 0.15] [%clk 0:00:21] } 25... Qxc4 { [%eval 0.14] [%clk 0:00:27] } 26. Nxc4 { [%eval 0.05] [%clk 0:00:17] } 26... Rxc8 { [%eval 0.03] [%clk 0:00:22] } 27. Nxa5 { [%eval 0.1] [%clk 0:00:18] } 27... bxa5 { [%eval 0.11] [%clk 0:00:24] } 28. Rb5 { [%eval 0.01] [%clk 0:00:11] } 28... Rc2 { [%eval 0.2] [%clk 0:00:21] } 29. gxf4 { [%eval 0.24] [%clk 0:00:07] } 29... Rxf2 { [%eval 0.37] [%clk 0:00:13] } 30. Kg3 { [%eval 0.4] [%clk 0:00:08] } 30... Rd2 { [%eval 0.86] [%clk 0:00:13] } 31. Be4 { [%eval 0.86] [%clk 0:00:09] } 31... Bc3 { [%eval 0.94] [%clk 0:00:12] } 32. h5 { [%eval 0.98] [%clk 0:00:10] } 32... Kg7 { [%eval 0.95] [%clk 0:00:12] } 33. hxg6 { [%eval 1.02] [%clk 0:00:08] } 33... Rd1 { [%eval 0.95] [%clk 0:00:10] } 34. Rb7 { [%eval 0.95] [%clk 0:00:08] } 34... Bb4 { [%eval 0.87] [%clk 0:00:09] } 35. f5?! { [%eval 0.12] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:07] } 35... Kf6?? { [%eval 2.23] } { Blunder. Ra1 was best. } { [%clk 0:00:07] } 36. Kf3? { [%eval 1.02] } { Mistake. Rb6+ was best. } { [%clk 0:00:07] } 36... Rf1+?! { [%eval 1.98] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:07] } 37. Ke2 { [%eval 1.69] [%clk 0:00:08] } 37... Re1+?! { [%eval 2.56] } { Inaccuracy. Rg1 was best. } { [%clk 0:00:08] } 38. Kf3? { [%eval 0.97] } { Mistake. Kf2 was best. } { [%clk 0:00:09] } 38... Rf1+?! { [%eval 1.67] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:09] } 39. Kg2 { [%eval 1.76] [%clk 0:00:11] } 39... Rc1?? { [%eval 4.52] } { Blunder. Rf4 was best. } { [%clk 0:00:08] } 40. Rb8 { [%eval 4.24] [%clk 0:00:11] } 40... Kg7 { [%eval 4.6] [%clk 0:00:08] } 41. Bd5 { [%eval 4.65] [%clk 0:00:11] } 41... Bc5 { [%eval 4.62] [%clk 0:00:07] } 42. Rg8+ { [%eval 3.62] [%clk 0:00:12] } 42... Kf6 { [%eval 3.58] [%clk 0:00:09] } 43. Rf8+ { [%eval 3.41] [%clk 0:00:13] } 43... Ke5 { [%eval 3.26] [%clk 0:00:08] } 44. Bc4?? { [%eval 0.12] } { Blunder. Be4 was best. } { [%clk 0:00:10] } 44... Kf4 { [%eval 0.0] [%clk 0:00:07] } 45. f6 { [%eval 0.0] [%clk 0:00:05] } 45... Rc2+?? { [%eval 5.13] } { Blunder. Rg1+ was best. } { [%clk 0:00:04] } 46. Kh3?? { [%eval 0.0] } { Blunder. Kf1 was best. } { [%clk 0:00:06] } 46... Bg1?? { [%eval #11] } { Checkmate is now unavoidable. e6 was best. } { [%clk 0:00:04] } 47. fxe7+ { [%eval #10] [%clk 0:00:07] } 47... Kg5 { [%eval #7] [%clk 0:00:04] } 48. e8=Q { [%eval #6] [%clk 0:00:06] } 48... Bd4 { [%eval #3] [%clk 0:00:04] } 49. Qe7+ { [%eval #2] [%clk 0:00:07] } 49... Kxg6 { [%eval #2] [%clk 0:00:03] } 50. Qf7+ { [%eval #1] [%clk 0:00:08] } 1-0