[Event "Группа А-10042021 Arena"] [Site "https://live.chess-online.com/PlYEYBNj"] [Date "2021.04.10"] [White "Stanislav E."] [Black "AlfaChessBoy"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "09:15:22"] [WhiteElo "1484"] [BlackElo "1692"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense } 3. Nc3 Nc6 4. Bc4 g6 5. d3 Bg7 6. a3 Nf6 7. h3 O-O 8. O-O a6 9. Be3 b5 10. Ba2 Nh5?! { (-0.22 → 0.30) Inaccuracy. Bb7 was best. } (10... Bb7 11. Qd2) 11. Ng5 b4?! { (-0.13 → 0.75) Inaccuracy. e6 was best. } (11... e6 12. g4 Nf6 13. f4 h6 14. Nf3 Bb7 15. Qe1 Qe7 16. Ne2 Nd7 17. c3 a5 18. a4) 12. axb4 cxb4 13. Nd5 Bxb2 14. Rb1 Bc3?? { (0.73 → 3.43) Blunder. Bg7 was best. } (14... Bg7 15. Nxb4) 15. Nxc3 bxc3 16. Qf3?? { (2.91 → 0.68) Blunder. f4 was best. } (16. f4) 16... e6 17. Rb3?? { (0.77 → -2.28) Blunder. g4 was best. } (17. g4 Ng7) 17... h6 18. Rxc3?! { (-2.15 → -3.38) Inaccuracy. e5 was best. } (18. e5) 18... Ne5 19. Qe2 hxg5 20. d4 Nd7 21. d5?! { (-3.34 → -5.00) Inaccuracy. Ra3 was best. } (21. Ra3 Nf4) 21... e5?! { (-5.00 → -3.95) Inaccuracy. Qa5 was best. } (21... Qa5) 22. Rb1 Nf4 23. Bxf4?! { (-4.18 → -6.37) Inaccuracy. Qe1 was best. } (23. Qe1 Nf6) 23... gxf4 24. g3 Qg5 25. Qg4 Qxg4 26. hxg4 fxg3 27. Rxg3 Nc5 28. Rf1 Nxe4 29. Re3 Nc5 30. f4 exf4 31. Rxf4 Bd7 32. Re7 Rae8 33. Rxe8 Rxe8 34. Kg2 Re2+ 35. Rf2 Rxf2+ 36. Kxf2 Kg7 37. Kf3 f5 38. gxf5 gxf5 39. Kf4 Kf6 40. c4 Ba4 41. Bb1 Bb3 42. Bxf5 Bxc4 43. Be6?! { (-58.11 → Mate in 15) Checkmate is now unavoidable. Bh7 was best. } (43. Bh7 a5 44. Ke3 a4 45. Kd2 a3 46. Kc2 Bxd5 47. Kb1 Ke5 48. Ka1 Kd4 49. Bc2 Kc3) 43... a5?! { (Mate in 15 → -69.50) Lost forced checkmate sequence. Nxe6+ was best. } { White resigns. } (43... Nxe6+ 44. Ke3 a5 45. dxe6 a4 46. Kd4 a3 47. e7 Kxe7 48. Kxc4 a2 49. Kd5 a1=Q 50. Kc4) 0-1