[Event "Casual correspondence game"] [Site "https://lichess.org/mSQiSVbW"] [Date "2020.09.02"] [White "doctorvinay"] [Black "Lonmontre"] [Result "0-1"] [UTCDate "2020.09.02"] [UTCTime "19:32:43"] [WhiteElo "1750"] [BlackElo "1446"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (0.00 → 0.64) Inaccuracy. Nf6 was best. } (2... Nf6 3. e3 c5 4. Be2 e6 5. c3 Be7 6. Nf3 O-O 7. O-O) 3. e3 Bf5 4. Bd3 Bg6 5. g4? { (0.42 → -0.74) Mistake. Nf3 was best. } (5. Nf3 e6 6. O-O Bxd3 7. cxd3 Bd6 8. Be5 Nf6 9. Nc3 O-O) 5... e5?? { (-0.74 → 0.95) Blunder. Qd7 was best. } (5... Qd7 6. Nc3 f6 7. Bxg6+ hxg6 8. Qf3 e5 9. dxe5 fxe5 10. Bg3) 6. dxe5?! { (0.95 → 0.31) Inaccuracy. Bxe5 was best. } (6. Bxe5 Qd7 7. Bf4 O-O-O 8. Nc3 Bb4 9. h4 Nge7 10. f3 h5) 6... Bc5 7. Bb5?! { (0.67 → 0.05) Inaccuracy. h4 was best. } (7. h4 Qd7 8. h5 Bxd3 9. cxd3 d4 10. e4 O-O-O 11. a3 Re8) 7... Ne7 8. Nc3 O-O 9. Bxc6 Nxc6 10. Na4? { (-0.41 → -1.67) Mistake. Nf3 was best. } (10. Nf3 d4) 10... b5?? { (-1.67 → 4.14) Blunder. Bb4+ was best. } (10... Bb4+) 11. Nxc5 Nb4?! { (3.98 → 5.52) Inaccuracy. d4 was best. } (11... d4 12. Qf3 dxe3 13. Ne2 exf2+ 14. Qxf2 Qd5 15. O-O Rad8 16. Rfd1 Qxd1+ 17. Rxd1 Rxd1+ 18. Kg2) 12. e4?? { (5.52 → 2.47) Blunder. Nd3 was best. } (12. Nd3) 12... dxe4? { (2.47 → 4.01) Mistake. Qe7 was best. } (12... Qe7 13. Be3) 13. Nd7?? { (4.01 → 1.38) Blunder. a3 was best. } (13. a3) 13... f5?? { (1.38 → 5.71) Blunder. e3 was best. } (13... e3) 14. g5? { (5.71 → 3.00) Mistake. Nxf8 was best. } (14. Nxf8) 14... Rf7? { (3.00 → 5.66) Mistake. Re8 was best. } (14... Re8) 15. e6 Re7 16. a3 Na6 17. Qd5 Rc8?! { (5.48 → 7.83) Inaccuracy. Qe8 was best. } (17... Qe8 18. Ne2) 18. O-O-O c6 19. Nf6+ Kf8 20. Qxd8+ Rxd8 21. Rxd8+ Be8 22. Nxh7+ Kg8 23. g6 Nc7 24. Bxc7 Rxe6 25. Ng5 Re7?! { (25.52 → Mate in 4) Checkmate is now unavoidable. Rf6 was best. } (25... Rf6 26. Rxe8+) 26. Bd6 Kf8 27. Bxe7+?! { (Mate in 3 → 21.80) Lost forced checkmate sequence. Ne6+ was best. } (27. Ne6+ Kg8 28. Bxe7 a5 29. Rxe8#) 27... Kxe7 28. Ra8 c5 29. h4 c4 30. h5 Kf6 31. N1h3 Bd7?! { (27.82 → Mate in 7) Checkmate is now unavoidable. Bc6 was best. } (31... Bc6 32. Rxa7) 32. Rxa7 Be6 33. c3 Ke5 34. Nf7+ Kf6 35. Nd6 Bd5?! { (32.16 → Mate in 6) Checkmate is now unavoidable. Ke5 was best. } (35... Ke5 36. Nxb5) 36. Nxb5?! { (Mate in 6 → 36.64) Lost forced checkmate sequence. Ne8+ was best. } (36. Ne8+ Ke5 37. f4+ exf3 38. Re7+ Be6 39. Re1+ Kd5 40. R7xe6 f2 41. R1e5#) 36... e3?! { (36.64 → Mate in 10) Checkmate is now unavoidable. Bg8 was best. } (36... Bg8 37. Nd4) 37. Re1 exf2 38. Nxf2 Kg5 39. Rxg7 Kxh5 40. Ree7 f4 41. Rh7+ Kxg6 42. Reg7+ Kf6 43. Ng4+ Kf5 44. Nh6+ Ke4 45. Nd6+ Kd3 46. Re7 f3 47. Rhf7 Bxf7 48. Nhxf7 f2 49. Kb1?? { (Mate in 9 → Mate in 8) Lost forced checkmate sequence. Ne5+ was best. } (49. Ne5+ Ke3 50. Nexc4+ Kf4 51. Rf7+ Kg5 52. Rxf2 Kg6 53. Rf7 Kg5 54. Ne4+ Kg4 55. Ne5+ Kh3) 49... f1=Q+ 50. Ka2 Qd1?? { (Mate in 7 → 4.64) Lost forced checkmate sequence. Kc2 was best. } (50... Kc2 51. Re2+ Qxe2 52. a4 Kc1 53. Nxc4 Qxc4+ 54. b3 Qxc3 55. Ka3 Kc2 56. Nd6 Qxb3#) 51. Rd7?? { (4.64 → Mate in 3) Checkmate is now unavoidable. Rb7 was best. } (51. Rb7) 51... Qb3+ 52. Kb1 Qc2+ 53. Ka2 Kd2?? { (Mate in 5 → 71.15) Lost forced checkmate sequence. Qb3+ was best. } (53... Qb3+ 54. Kb1 Qd1+ 55. Ka2 Kc2 56. a4 Qb1+ 57. Ka3 Qxb2#) 54. Nxc4+ Kc1 55. Ne3?? { (67.35 → Mate in 1) Checkmate is now unavoidable. Nfe5 was best. } (55. Nfe5 Qb1+ 56. Kb3 Qc2+ 57. Kb4 Qe4 58. a4 Qa8 59. a5 Qf8+ 60. Ka4 Qe8 61. b4 Qe6) 55... Qxb2# { Black wins by checkmate. } 0-1