[Event "Weekly Classical Arena"] [Site "https://live.chess-online.com/jzuf2Wx6"] [Date "2021.03.19"] [White "Sergey_VO"] [Black "seryoga1955"] [Result "0-1"] [UTCDate "2021.03.19"] [UTCTime "17:37:24"] [WhiteElo "1479"] [BlackElo "1550"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense } 3. Bc4 e6 4. O-O Nc6 5. a3?! { (0.29 → -0.28) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 Be7 7. Nc3 Nf6 8. Be3 O-O 9. h3 Nxd4 10. Qxd4 b6 11. e5 dxe5) 5... Nf6 6. Re1 Qc7?! { (0.13 → 0.64) Inaccuracy. Be7 was best. } (6... Be7 7. Ba2 O-O 8. c3 Ne5 9. d4 Ng6 10. d5 Bd7 11. c4 h6 12. Nc3 Ng4 13. h3) 7. c3 Be7 8. Ba2 O-O 9. d4 cxd4 10. cxd4 a6?! { (0.39 → 0.92) Inaccuracy. d5 was best. } (10... d5 11. e5) 11. Bf4?! { (0.92 → 0.28) Inaccuracy. Nc3 was best. } (11. Nc3 e5) 11... e5 12. Bg3 Bg4 13. dxe5 Nxe5 14. Nbd2 Nd3?! { (0.30 → 1.23) Inaccuracy. Nh5 was best. } (14... Nh5) 15. Re3 Ne5 16. Rc1 Qd7 17. Rec3 Rac8 18. Rxc8?! { (1.16 → 0.19) Inaccuracy. Bxe5 was best. } (18. Bxe5 dxe5) 18... Rxc8 19. Rxc8+ Qxc8 20. Bxf7+?? { (0.20 → -4.77) Blunder. h3 was best. } (20. h3 Nxf3+ 21. Nxf3 Bh5 22. e5 dxe5 23. Bxe5 Ne4 24. g4 Bg6 25. Bd4 Qd8 26. Qe1 b5) 20... Nxf7 21. Qb3?! { (-4.54 → -6.00) Inaccuracy. Bh4 was best. } (21. Bh4 Qc6) 21... Bxf3?! { (-6.00 → -4.23) Inaccuracy. Nxe4 was best. } (21... Nxe4 22. Qe3 Nxd2 23. Nxd2 Qc1+ 24. Nf1 Qxe3 25. Nxe3 Be6 26. Kf1 Bf6 27. b4 Bb2 28. f4) 22. gxf3 b5 23. Kg2 Kf8 24. Qd3?! { (-3.57 → -4.94) Inaccuracy. a4 was best. } (24. a4 Qc6) 24... Qc6?! { (-4.94 → -3.81) Inaccuracy. Ne5 was best. } (24... Ne5 25. Qb1) 25. Nb3 Nh5 26. Nd4 Qc4 27. Qxc4 bxc4 28. Ne6+?! { (-3.99 → -5.39) Inaccuracy. b4 was best. } (28. b4 Bf6) 28... Kg8 29. Nc7 a5?! { (-5.46 → -3.84) Inaccuracy. Bf6 was best. } (29... Bf6) 30. Nd5 Kf8 31. Ne3 Nxg3 32. hxg3?! { (-2.77 → -3.66) Inaccuracy. fxg3 was best. } (32. fxg3 d5 33. Nxd5 Bc5 34. f4 Bd4 35. Nc3 Nd6 36. Kf3 Bxc3 37. bxc3 Nb5 38. Ke3 Ke7) 32... Ne5?! { (-3.66 → -2.78) Inaccuracy. d5 was best. } (32... d5 33. exd5 Nd6 34. Nd1 Bf6 35. f4 a4 36. g4 Ke7 37. Kf3 Nb5 38. g5 Bd4 39. Ke4) 33. f4 Nd3 34. Nxc4 a4 35. Kf3 Bf6 36. Nxd6 Nxb2 37. e5 Be7 38. Nb5 g6 39. g4?! { (-2.37 → -3.35) Inaccuracy. Ke4 was best. } (39. Ke4) 39... Kf7 40. f5?! { (-2.86 → -3.77) Inaccuracy. Ke2 was best. } (40. Ke2) 40... gxf5 41. gxf5 Nc4 42. e6+?? { (-3.07 → -6.69) Blunder. Nc3 was best. } (42. Nc3 Nxe5+) 42... Kf6 43. Kf4 Nxa3? { (-7.15 → -3.66) Mistake. Bxa3 was best. } (43... Bxa3) 44. Nc3 Bd6+ 45. Kg4 Nc4?? { (-3.66 → -0.08) Blunder. Nc2 was best. } (45... Nc2 46. Nxa4 Nd4 47. Nc3 Nxf5 48. f3 Kxe6 49. Ne4 Be7 50. Ng3 Ne3+ 51. Kh5 Bf8 52. Ne4) 46. Nxa4 Ne5+ 47. Kf4?? { (-0.13 → -3.63) Blunder. Kh5 was best. } (47. Kh5 Kxf5 48. Kh6 Nd3 49. Kxh7 Kxe6 50. Nc3 Nxf2 51. Kg6 Nd3 52. Ne4 Ne5+ 53. Kg5 Ba3) 47... Nf7+ 48. Kg4 Nh6+ 49. Kf3? { (-3.01 → -5.97) Mistake. Kh5 was best. } (49. Kh5) 49... Nxf5 50. Nc3 Kxe6?! { (-5.66 → -3.66) Inaccuracy. h5 was best. } (50... h5) 51. Ne4? { (-3.66 → -6.02) Mistake. Kg4 was best. } (51. Kg4 Nh6+ 52. Kh5 Ng8 53. Kg4 Be7 54. Ne2 Ke5 55. f3 Nh6+ 56. Kh5 Nf7 57. Kg4 Kf6) 51... Be7? { (-6.02 → -3.60) Mistake. h5 was best. } (51... h5 52. Kg2 Nh4+ 53. Kh3 Ng6 54. Kg2 Ke5 55. Nc3 Kf5 56. Ne2 h4 57. Kh3 Kg5 58. f3) 52. Kg4 Nd4 53. Kf4 h5 54. Ke3?! { (-3.30 → -5.18) Inaccuracy. Ng3 was best. } (54. Ng3 h4) 54... Nf5+ 55. Kf3 h4 56. Kg2?! { (-5.33 → -8.93) Inaccuracy. Kg4 was best. } (56. Kg4 Nh6+) 56... Ke5 57. Nd2 Bc5?! { (-8.99 → -5.17) Inaccuracy. Kf4 was best. } (57... Kf4 58. Nc4 Bc5 59. Nb2 Ke4 60. Nc4 Bd4 61. Na3 Kf4 62. Nc2 Bc5 63. Ne1 Kg4 64. f3+) 58. Nf3+?! { (-5.17 → -8.78) Inaccuracy. Kf3 was best. } (58. Kf3) 58... Kf4 59. Ng1 Ng7 60. Nh3+ Kg4 61. f3+ Kf5 62. Kh2 Nh5 63. Kg2?! { (-78.07 → Mate in 26) Checkmate is now unavoidable. f4 was best. } (63. f4 Kg4 64. Ng5 Be3 65. Ne4 Bxf4+ 66. Kg2 h3+ 67. Kf2 Ng3 68. Nf6+ Kf5 69. Kg1 Kxf6) 63... Ng3 64. f4 Be3 65. Kf3 Bc1 66. Nf2 Bxf4 67. Nd3 Bd6 68. Kg2 Ne4 69. Kh3?! { (-65.21 → Mate in 13) Checkmate is now unavoidable. Nf2 was best. } (69. Nf2 Ng5 70. Nh3 Ne6 71. Nf2 Bg3 72. Nd3 Kg4 73. Nb4 h3+ 74. Kg1 Ng5 75. Nc2 Kf4) 69... Bg3 70. Kg2 Nf2?? { (Mate in 11 → 0.00) Lost forced checkmate sequence. Kg4 was best. } (70... Kg4 71. Kf1 Kf3 72. Ne1+ Bxe1 73. Kxe1 h3 74. Kd1 h2 75. Kc2 h1=Q 76. Kb3 Qb1+ 77. Kc4) 71. Nc1?? { (0.00 → Mate in 10) Checkmate is now unavoidable. Nxf2 was best. } (71. Nxf2 Bxf2 72. Kxf2 Kf4 73. Kg2 Kg4 74. Kh2 h3 75. Kg1 Kg5 76. Kh2) 71... Kg4 72. Ne2 h3+ 73. Kg1 h2+ 74. Kf1 h1=Q+ 75. Ng1 Nh3 76. Ke2 Qxg1 77. Kd3 Qc5 78. Ke4 Nf2# { Black wins by checkmate. } 0-1