[Event "Rated correspondence game"] [Site "https://lichess.org/43N1B3Dv"] [Date "2023.04.24"] [White "Avatar5443"] [Black "bucymix"] [Result "0-1"] [UTCDate "2023.04.24"] [UTCTime "17:32:34"] [WhiteElo "1951"] [BlackElo "1589"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "-"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d6 6. c3 Nbd7 7. h3 c5 8. Nbd2 Qc7?! { (-0.18 → 0.52) Inaccuracy. cxd4 was best. } (8... cxd4) 9. Nc4? { (0.52 → -0.72) Mistake. O-O was best. } (9. O-O b6) 9... b6?! { (-0.72 → 0.00) Inaccuracy. b5 was best. } (9... b5) 10. O-O Ba6 11. Qa4 b5?? { (-0.47 → 1.51) Blunder. Bb7 was best. } (11... Bb7 12. Ncd2 a6 13. Qc2 b5 14. a4 cxd4 15. cxd4 Qxc2 16. Bxc2 Nd5 17. Bg3 Rfc8 18. Rfc1) 12. Qxa6 bxc4 13. Bxc4 e5 14. dxe5 dxe5 15. Nxe5?? { (2.05 → -1.86) Blunder. Bh2 was best. } (15. Bh2 Rab8 16. b3 Ne4 17. Rac1 Nd6 18. Be2 c4 19. Rfd1 Rb6 20. Qa5 cxb3 21. axb3 Nc5) 15... Nxe5 16. Bxe5?! { (-1.95 → -2.76) Inaccuracy. Rfd1 was best. } (16. Rfd1 Rab8) 16... Qxe5 17. Qb7 Rfb8?? { (-3.73 → -1.55) Blunder. Rab8 was best. } (17... Rab8 18. Qxa7 Rxb2 19. a4 Ne4 20. Ra2 Rd2 21. Rc1 Rxa2 22. Bxa2 Bf6 23. a5 Bh4 24. f4) 18. Qxf7+ Kh8 19. Rfd1? { (-1.54 → -3.49) Mistake. Rab1 was best. } (19. Rab1 Re8) 19... Qe4?? { (-3.49 → -1.04) Blunder. Rxb2 was best. } (19... Rxb2 20. Rab1 Rxb1 21. Rxb1 Rf8 22. Qb7 Qxc3 23. Bf1 Ng8 24. Qb3 Qd2 25. f4 Qd7 26. Rd1) 20. Be6?? { (-1.04 → -4.77) Blunder. Bd3 was best. } (20. Bd3 Qc6) 20... Rf8 21. f3 Qxe3+ 22. Kf1 Rxf7 23. Bxf7? { (-8.27 → Mate in 9) Checkmate is now unavoidable. Re1 was best. } (23. Re1 Qd3+ 24. Re2 Re7 25. Re1 Nh5 26. Kg1 Ng3 27. Rf2 Bh6 28. Kh2 Bf4 29. Kg1 a5) 23... Qe7?? { (Mate in 9 → -5.84) Lost forced checkmate sequence. Nh5 was best. } (23... Nh5 24. g3 Qxf3+ 25. Kg1 Qxg3+ 26. Kf1 Qf3+ 27. Ke1 Ng3 28. Kd2 Qe2+ 29. Kc1 Bh6+ 30. Rd2) 24. Bc4 Nd7 25. Re1 Qh4 26. Re3 Qxc4+ 27. Kf2 Qh4+ 28. Kf1 Ne5 29. Rae1 Qa4 30. Rxe5 Bxe5 31. Rxe5 Qd1+ 32. Kf2 Qc2+ 33. Re2 Qa4 34. a3 Re8 35. Rxe8+ Qxe8 36. g4?! { (-4.38 → -5.90) Inaccuracy. h4 was best. } (36. h4 Qb5 37. b4 Qc4 38. Kg3 Qxc3 39. bxc5 Qxc5 40. a4 Kg7 41. Kh2 a5 42. g3 Qc3) 36... Qb5 37. Ke3 Qxb2 38. Kd3 Qxa3 39. f4 Qb2 40. f5 gxf5 41. gxf5 a5 42. f6 Kg8?! { (Mate in 33 → -15.73) Lost forced checkmate sequence. Qf2 was best. } (42... Qf2 43. h4 Qxf6 44. h5 Qf5+ 45. Ke3 Qxh5 46. Ke4 Qh4+ 47. Ke3 Qh3+ 48. Ke2 Qxc3 49. Kf2) 43. Ke4?! { (-15.73 → Mate in 16) Checkmate is now unavoidable. c4 was best. } (43. c4 Kf7 44. Ke4 Qxf6 45. Ke3 Qd4+ 46. Kf3 Qxc4 47. Kf2 Kf6 48. Kg2 Qe6 49. h4 a4) 43... Qxc3 44. Kf5 Kf7 45. Kg5 a4 46. h4 a3 47. h5 a2 48. Kh6 a1=Q 49. Kxh7 Qb1+ 50. Kh8 Qxf6# { Black wins by checkmate. } 0-1