[Event "Calculus simul"] [Site "https://lichess.org/lEOU2eRW"] [Date "2021.07.23"] [White "oshini"] [Black "Akilachess"] [Result "0-1"] [UTCDate "2021.07.23"] [UTCTime "12:50:26"] [WhiteElo "1991"] [BlackElo "2381"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "C78"] [Opening "Ruy Lopez: Morphy Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O { C78 Ruy Lopez: Morphy Defense } b5 6. Bb3 Bc5 7. Re1 d6 8. c3 O-O 9. d4 Bb6 10. Be3 Bg4 11. d5 Bxe3 12. Rxe3 Ne7 13. h3 Bh5?! { (-0.57 → 0.20) Inaccuracy. Bd7 was best. } (13... Bd7 14. c4) 14. g4?! { (0.20 → -0.85) Inaccuracy. Nbd2 was best. } (14. Nbd2 Kh8 15. a4 Rb8 16. axb5 axb5 17. Bc2 Qd7 18. c4 bxc4 19. Nxc4 Ra8 20. Rea3 Rxa3) 14... Nxg4 15. hxg4 Bxg4 16. Qf1 Ng6 17. Nh2 Bd7 18. Rg3 f5 19. exf5?! { (0.00 → -0.55) Inaccuracy. Nd2 was best. } (19. Nd2 Nf4 20. Bc2 Nh5 21. Rg2 Nf4) 19... Bxf5 20. Nd2 Nf4 21. Re1 Qh4 22. Ree3 Rf6 23. Ndf3 Qh5 24. Kh1 Rh6?! { (-1.06 → -0.05) Inaccuracy. Raf8 was best. } (24... Raf8 25. c4) 25. Rg5?! { (-0.05 → -1.08) Inaccuracy. Qg1 was best. } (25. Qg1) 25... Qf7 26. Ng1? { (-0.99 → -2.27) Mistake. Rg3 was best. } (26. Rg3 Rf8) 26... Kh8 27. Reg3 g6 28. c4 Bd7?! { (-1.73 → -0.83) Inaccuracy. Qf8 was best. } (28... Qf8) 29. Qe1 Qf6?! { (-1.22 → -0.59) Inaccuracy. c5 was best. } (29... c5 30. Nf3 Nh3 31. Kg2 Rf8 32. Ng4 Nf4+ 33. Kg1 Rh3 34. Ngxe5 dxe5 35. Qxe5+ Qg7 36. Qxg7+) 30. c5?! { (-0.59 → -1.45) Inaccuracy. Qe3 was best. } (30. Qe3 Rf8) 30... Nd3 31. Qe3?! { (-1.67 → -2.58) Inaccuracy. Rxd3 was best. } (31. Rxd3 Qxg5) 31... Qxf2 32. Qxf2 Nxf2+ 33. Kg2 Ne4 34. c6?! { (-2.15 → -3.05) Inaccuracy. Ngf3 was best. } (34. Ngf3 Bf5 35. Ng4 Rh5 36. Rxh5 gxh5 37. Ne3 Nxg3 38. Kxg3 Bb1 39. Ng5 dxc5 40. Ne6 Rg8+) 34... Rf8 35. Rf3 Rxf3? { (-2.97 → -1.49) Mistake. Bf5 was best. } (35... Bf5) 36. Ngxf3?? { (-1.49 → -3.83) Blunder. Nhxf3 was best. } (36. Nhxf3 Bf5) 36... Bh3+ 37. Kg1 Nxg5?? { (-3.36 → -0.25) Blunder. Kg7 was best. } (37... Kg7 38. Bd1 Nxg5 39. Nxg5 Kf6 40. Ne4+ Ke7 41. Nf3 Bf5 42. Bc2 Bg4 43. Ned2 Rh5 44. Be4) 38. Nxg5 Kg7 39. Ne6+ Bxe6 40. dxe6 Kf8 41. Ng4 Rh3?! { (-0.42 → 0.21) Inaccuracy. Rh5 was best. } (41... Rh5) 42. Nf6 Rxb3? { (0.00 → 1.67) Mistake. Rd3 was best. } (42... Rd3 43. Nd5 Rxd5 44. Bxd5 b4 45. Kf2 a5 46. Ke3 Ke7 47. Kd3 h5 48. a3 bxa3 49. bxa3) 43. axb3 Ke7 44. Nxh7?? { (1.84 → -1.60) Blunder. Nd5+ was best. } (44. Nd5+ Kxe6) 44... Kxe6 45. Nf8+?! { (-1.64 → -2.80) Inaccuracy. b4 was best. } (45. b4 Kd5) 45... Kd5 46. Nxg6 Kxc6 47. Kf2?! { (-3.64 → -5.25) Inaccuracy. b4 was best. } (47. b4 Kd5) 47... Kc5 48. Nf8?! { (-4.80 → -7.46) Inaccuracy. Ne7 was best. } (48. Ne7) 48... Kb4 49. Ne6 c5 50. Nc7 Kxb3 51. Nxa6 Kxb2 52. Ke3 Kc3 53. Nc7 b4 54. Nb5+ Kc2 55. Nxd6 b3 56. Nc4 b2 57. Nxb2 Kxb2 58. Ke4 c4 59. Kxe5 c3 60. Ke4 c2 61. Ke5 c1=Q?! { (Mate in 11 → -54.50) Lost forced checkmate sequence. Kc3 was best. } (61... Kc3 62. Kd5 c1=Q 63. Ke5 Kd3 64. Kd5 Qc7 65. Ke6 Ke4 66. Kf6 Qc6+ 67. Ke7 Kf5 68. Kd8) 62. Kf5 Kc3 63. Kg4 Kd4 64. Kh5 Qg1 65. Kh4 Ke5 66. Kh3 Kf4 67. Kh4 Qh2# { Black wins by checkmate. } 0-1