[Event "Eastern Blitz Arena"] [Site "https://lichess.org/HUSIW9iy"] [Date "2022.02.20"] [White "Kaliberda_Vladimir"] [Black "thestench"] [Result "1-0"] [UTCDate "2022.02.20"] [UTCTime "06:30:39"] [WhiteElo "2408"] [BlackElo "2283"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 e5? { (0.73 → 2.08) Mistake. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. e3 Be7 6. a3 O-O 7. b4) 3. d5 e4 4. Ng5 Ne5 5. Nxe4 d6 6. Nbc3 Nf6?! { (2.34 → 3.32) Inaccuracy. f5 was best. } (6... f5 7. Ng3 Nf6 8. f4 Ng6 9. e4 fxe4 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O Be7 13. Ngxe4) 7. Nxf6+ Qxf6 8. f4 Ng6?! { (3.36 → 4.37) Inaccuracy. Nd7 was best. } (8... Nd7 9. e4 g6 10. Nb5 Kd8 11. Be3 Qe7 12. Qd4 Rg8 13. O-O-O a6 14. Nc3 b5 15. Qd2) 9. g3 a6 10. Be3 Be7?! { (4.72 → 6.91) Inaccuracy. Ne7 was best. } (10... Ne7 11. Qd2 h5 12. O-O-O h4 13. Bg2 h3 14. Be4 Nf5 15. Bf2 Qe7 16. g4 Nh4 17. g5) 11. Bd4 Qf5 12. e4 Qd7 13. Bxg7 Rg8 14. Bd4 b5 15. a3 f5 16. exf5 Qxf5 17. Bd3 Qh3 18. Qe2 Bg4 19. Qf1 Qh5 20. Be2 Kd7 21. h3 Bxe2 22. Qxe2 Qf5?! { (4.52 → 6.25) Inaccuracy. Qxe2+ was best. } (22... Qxe2+ 23. Kxe2 Rae8 24. Kf3 Ref8 25. Rae1 h5 26. Re4 Bg5 27. h4 Bh6 28. Nd1 Ne5+ 29. Rxe5) 23. Qg4?? { (6.25 → 0.29) Blunder. O-O-O was best. } (23. O-O-O Rae8) 23... Rgf8?? { (0.29 → 4.91) Blunder. Nh4 was best. } (23... Nh4 24. Qxf5+ Nxf5 25. Ne2 Nxg3 26. Rg1 Bh4 27. Bf2 Nf5 28. Bxh4 Rxg1+ 29. Nxg1 Nxh4 30. Kf2) 24. Qxf5+ Rxf5 25. O-O-O h5 26. Be3 Re8 27. g4?! { (3.62 → 2.54) Inaccuracy. Rhf1 was best. } (27. Rhf1) 27... hxg4 28. hxg4 Rf7 29. f5?? { (3.92 → 1.04) Blunder. Rdf1 was best. } (29. Rdf1 Bg5 30. fxg5 Rxf1+ 31. Rxf1 Rxe3 32. Rf7+ Ne7 33. g6 Ke8 34. Rh7 Kf8 35. Rh8+ Kg7) 29... Ne5 30. Rdg1 Rg8 31. Ne4? { (0.93 → -0.43) Mistake. g5 was best. } (31. g5) 31... Nc4?? { (-0.43 → 5.92) Blunder. Rxg4 was best. } (31... Rxg4 32. Rxg4 Nxg4 33. Bg5 Nf2 34. Nxf2 Bxg5+ 35. Kb1 Rxf5 36. Rh7+ Kc8 37. Rh5 Rxd5 38. Ka2) 32. Bd4 c5 33. dxc6+ Kxc6 34. Rh6 Kd5 35. Nf6+? { (6.14 → 3.36) Mistake. Re6 was best. } (35. Re6 Rxg4 36. Nc3+ Kxd4 37. Rxg4+ Kc5 38. f6 Bd8 39. Rg8 Bxf6 40. Rxf6 Rxf6 41. Ne4+ Kc6) 35... Bxf6 36. Bxf6 Ke4? { (3.73 → 6.39) Mistake. Ne3 was best. } (36... Ne3 37. g5) 37. b3 Nxa3 38. Bb2 b4 39. Rxd6 Kf4 40. Rd4+ Kf3 41. Rxb4 Nb5 42. c4 Nd6 43. c5 Nb5?! { (5.68 → 8.29) Inaccuracy. Rc8 was best. } (43... Rc8) 44. f6 Rg5 45. Rc4 Nc7 46. b4 Nd5 47. Rf1+ Ke2 48. Rf5 Rxf5 49. gxf5 Nxf6 50. c6 Ne8 51. Be5? { (9.70 → 4.72) Mistake. Re4+ was best. } (51. Re4+) 51... Rxf5 52. c7 Rf1+ 53. Kb2 Nxc7 54. Bxc7 Kd3 55. Rc6 Rf7?! { (4.86 → 6.56) Inaccuracy. Kd4 was best. } (55... Kd4) 56. Ba5?! { (6.56 → 4.93) Inaccuracy. Kb3 was best. } (56. Kb3) 56... Kd4?! { (4.93 → 6.51) Inaccuracy. Rf1 was best. } (56... Rf1 57. Rc1) 57. Kb3 Rf3+ 58. Ka4 Kd5 59. Rxa6 Rf1 60. Kb5 Rf5 61. Bb6 Kd6+ 62. Bc5+ Kc7? { (8.80 → Mate in 29) Checkmate is now unavoidable. Ke5 was best. } (62... Ke5 63. Rh6 Kd5 64. Rd6+ Ke4 65. Kc6 Rh5 66. b5 Rh7 67. Rd4+ Kf3 68. Rd8 Rh6+ 69. Bd6) 63. Ra7+ Kb8?! { (69.86 → Mate in 11) Checkmate is now unavoidable. Kd8 was best. } (63... Kd8 64. Kc6) 64. Rh7?! { (Mate in 11 → 62.06) Lost forced checkmate sequence. Rd7 was best. } (64. Rd7 Kc8 65. Kc6 Rf6+ 66. Bd6 Rf2 67. Ra7 Rc2+ 68. Bc5 Rxc5+ 69. bxc5 Kd8 70. Kd6 Ke8) 64... Rf7?! { (62.06 → Mate in 3) Checkmate is now unavoidable. Rf6 was best. } (64... Rf6 65. Bb6) 65. Rh8+?! { (Mate in 3 → 54.96) Lost forced checkmate sequence. Rxf7 was best. } (65. Rxf7 Ka8 66. Kc6 Kb8 67. Rf8#) 65... Kb7 66. Rh6 Rd7 67. Rb6+ Kc8 68. Kc6 Rc7+ 69. Kd5 Rd7+?! { (59.64 → Mate in 15) Checkmate is now unavoidable. Rh7 was best. } (69... Rh7 70. Bd6) 70. Rd6? { (Mate in 15 → 9.53) Lost forced checkmate sequence. Bd6 was best. } (70. Bd6 Rf7 71. Rb8+ Kd7 72. Rb7+ Ke8 73. Rxf7 Kxf7 74. b5 Kg6 75. b6 Kf5 76. b7 Kg4) 70... Rb7 71. Kc4?! { (Mate in 23 → 55.20) Lost forced checkmate sequence. Rc6+ was best. } (71. Rc6+ Kd7 72. Rh6 Ke8 73. Rh8+ Kd7 74. Rh7+ Kc8 75. Rxb7 Kxb7 76. b5 Kc8 77. Kc6 Kd8) 71... Kc7 72. Re6 Kc8?! { (57.39 → Mate in 16) Checkmate is now unavoidable. Kd8 was best. } (72... Kd8 73. b5) 73. Re8+ Kd7 74. Re7+ Kc6 75. Rxb7 Kxb7 76. b5 Kc8 77. b6 Kb7 78. Kb5 Ka8 79. Kc6 Kb8 80. Bd6+ Ka8 81. b7+ Ka7 82. b8=Q+ Ka6 83. Qa8# { White wins by checkmate. } 1-0