[Event "Rated classical game"] [Site "https://lichess.org/kFkMHWn6"] [Date "2021.12.14"] [White "Philip68"] [Black "Diakonov"] [Result "0-1"] [UTCDate "2021.12.14"] [UTCTime "19:31:03"] [WhiteElo "1793"] [BlackElo "1991"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "2700+15"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Giuoco Pianissimo"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. c3 Nf6 5. d3 { C54 Italian Game: Classical Variation, Giuoco Pianissimo } O-O 6. b4 Bb6 7. b5? { (0.21 → -1.37) Mistake. O-O was best. } (7. O-O d6 8. a4 a5 9. b5 Ne7 10. Nbd2 Ng6 11. d4 Re8) 7... Na5 8. Nxe5?! { (-1.76 → -2.50) Inaccuracy. Bb3 was best. } (8. Bb3 d5 9. Qe2 a6 10. bxa6 Rxa6 11. Bc2 Nc6 12. O-O d4) 8... d5 9. Bb3 Nxb3 10. axb3 dxe4? { (-2.19 → -0.77) Mistake. Qe8 was best. } (10... Qe8 11. d4 Nxe4 12. O-O f6 13. Nf3 Qxb5 14. Re1 Qd7 15. Qd3 Re8 16. Nbd2 Qf5 17. Nf1) 11. d4 Bd7 12. Na3 c6 13. bxc6 Bxc6 14. Nxc6?! { (0.31 → -0.31) Inaccuracy. Nac4 was best. } (14. Nac4 h6 15. Nxb6 axb6 16. Rxa8 Qxa8 17. O-O b5 18. Qe2 Rd8 19. Qb2 Nd7 20. Nxd7 Bxd7) 14... bxc6 15. O-O Qd5?! { (-0.51 → 0.22) Inaccuracy. Nd5 was best. } (15... Nd5 16. Qc2 Nxc3 17. Bb2 Nb5 18. Nxb5 cxb5 19. Qxe4 Re8 20. Qf3 Qc7 21. Qd3 Qd7 22. d5) 16. Nc4 Bc7 17. Ne3 Qd6 18. g3 Qe6 19. Ba3?! { (0.66 → -0.16) Inaccuracy. c4 was best. } (19. c4 h5) 19... Rfd8 20. c4 Bb6 21. Bb2 Rd7?! { (-0.39 → 0.61) Inaccuracy. Bxd4 was best. } (21... Bxd4 22. Bxd4 c5 23. Bxc5 Rxd1 24. Rfxd1 h5 25. h4 a5 26. b4 Qc6 27. Rd6 Qc7 28. Rdd1) 22. Nc2? { (0.61 → -1.00) Mistake. b4 was best. } (22. b4) 22... Rad8 23. Qe2 Qh3 24. f3 Re8 25. c5?! { (-0.62 → -1.25) Inaccuracy. Qg2 was best. } (25. Qg2 Qh6) 25... Bc7 26. f4?! { (-1.10 → -1.80) Inaccuracy. Rae1 was best. } (26. Rae1) 26... a5 27. Ne3 h5 28. Nc4 h4 29. Qg2 Qg4 30. Nxa5?? { (-1.51 → -7.80) Blunder. Ne3 was best. } (30. Ne3) 30... Bxa5?! { (-7.80 → -5.26) Inaccuracy. h3 was best. } (30... h3) 31. Rxa5 Nd5 32. Re1 h3 33. Qe2 Qf5 34. Rea1 e3 35. Re1 Rde7 36. Rf1 Re6 37. Raa1 Nf6?! { (-6.11 → -4.68) Inaccuracy. Rb8 was best. } (37... Rb8 38. Ra3) 38. Rae1 Ng4 39. Rf3?! { (-4.94 → -6.79) Inaccuracy. b4 was best. } (39. b4 Qd5) 39... Qd5 40. Qd1?? { (-5.97 → Mate in 7) Checkmate is now unavoidable. b4 was best. } (40. b4 Ra8) 40... e2 41. Qd3 Re4? { (Mate in 6 → -7.63) Lost forced checkmate sequence. Re3 was best. } (41... Re3 42. Rxe2 Rxe2 43. Bc3 Rg2+ 44. Kh1 Nf2+ 45. Rxf2 Rxf2+ 46. Qe4 Rf1#) 42. Bc1? { (-7.63 → Mate in 8) Checkmate is now unavoidable. Qc4 was best. } (42. Qc4 Qh5 43. Rc3 Ne3 44. Qxe2 Nd1 45. Qxe4 Rxe4 46. Rxe4 Nxc3 47. Re8+ Kh7 48. Kf2 Nd1+) 42... Qe6?? { (Mate in 8 → -6.79) Lost forced checkmate sequence. Rxd4 was best. } (42... Rxd4 43. Qc3 Rd1 44. Bd2 Rxd2 45. f5 Rd1 46. b4 Rxe1+ 47. Qxe1 Qxf3 48. Qxe2 Qxe2 49. b5) 43. Bd2 Rb8?! { (-7.92 → -5.52) Inaccuracy. Qd5 was best. } (43... Qd5 44. Qc4 Qxc4 45. bxc4 Rxd4 46. Bc3 Rd1 47. f5 f6 48. Rf4 Ne5 49. Re4 Nf3+ 50. Kf2) 44. b4?! { (-5.52 → -7.78) Inaccuracy. f5 was best. } (44. f5 Qd5) 44... Ra8 45. f5?! { (-5.82 → -11.10) Inaccuracy. Qb3 was best. } (45. Qb3 Rxd4) 45... Qe7?? { (-11.10 → -1.02) Blunder. Qd5 was best. } (45... Qd5) 46. Rf4 Rxf4 47. Bxf4?? { (-0.80 → -36.57) Blunder. gxf4 was best. } (47. gxf4) 47... Nf6?? { (-36.57 → 0.00) Blunder. Ra3 was best. } (47... Ra3 48. Bg5) 48. Rxe2?? { (0.00 → -1.99) Blunder. Be5 was best. } (48. Be5 Qb7 49. Bxf6 Qxb4 50. Kf2 gxf6 51. Rxe2 Ra4 52. Qe4 Qxd4+ 53. Qxd4 Rxd4 54. Kf3 Kg7) 48... Ra1+ 49. Kf2 Qd7?? { (-1.85 → 0.01) Blunder. Qa7 was best. } (49... Qa7) 50. Rd2?? { (0.01 → -10.54) Blunder. Bg5 was best. } (50. Bg5 Qd5 51. Bxf6 Qh1 52. Ke3 Rf1 53. Qe4 Qg1+ 54. Kd3 gxf6 55. b5 cxb5 56. Ra2 Rd1+) 50... Qd5 51. Qf3 Rf1+ 52. Kxf1 Qxf3+ 53. Ke1 Ne4 54. Re2? { (-9.57 → Mate in 1) Checkmate is now unavoidable. b5 was best. } (54. b5 Qh1+) 54... Qh1# { Black wins by checkmate. } 0-1