[Event "Kannur Dist U-25 Open Chess Ch"] [Site "https://lichess.org/Jljlemx0"] [Date "2020.12.20"] [White "Adhiannur"] [Black "Achalnath_AV"] [Result "1-0"] [UTCDate "2020.12.20"] [UTCTime "09:45:29"] [WhiteElo "2021"] [BlackElo "2039"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fully Accepted Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 { A58 Benko Gambit Accepted: Fully Accepted Variation } d6?! { (0.36 → 0.97) Inaccuracy. g6 was best. } (5... g6 6. Nc3 Bg7 7. Nf3 O-O 8. e4 Qa5 9. Bd2 Bxa6 10. Be2) 6. Nc3 g6 7. e4 Bxa6 8. Bxa6 Nxa6 9. Nf3 Bg7 10. O-O O-O 11. Be3?! { (1.38 → 0.71) Inaccuracy. Rb1 was best. } (11. Rb1 Nd7) 11... Qa5 12. Qd2 Rfb8 13. b3 Ng4 14. Rfc1 Nb4?! { (-0.13 → 0.83) Inaccuracy. Nxe3 was best. } (14... Nxe3 15. Qxe3 Nc7 16. e5 dxe5 17. Nxe5 Rxb3 18. axb3 Qxa1 19. g3 Qa3 20. Nc4 Bd4 21. Nxa3) 15. a3? { (0.83 → -0.47) Mistake. Bf4 was best. } (15. Bf4 Bxc3) 15... Na6 16. Qc2 Nc7? { (-1.00 → 0.21) Mistake. Nxe3 was best. } (16... Nxe3) 17. Bd2 Qb6 18. Rcb1?? { (-0.28 → -4.00) Blunder. h3 was best. } (18. h3 Ne5) 18... Nb5?? { (-4.00 → -0.12) Blunder. c4 was best. } (18... c4) 19. Na4?? { (-0.12 → -1.90) Blunder. h3 was best. } (19. h3 Ne5 20. Nxe5 Bxe5 21. Nxb5 Bxa1 22. a4 Bg7 23. Rc1 Rb7 24. Bc3 Bxc3 25. Qxc3 Qa5) 19... Qa7 20. Bc3 Nxc3 21. Nxc3 Bxc3? { (-1.39 → 0.09) Mistake. c4 was best. } (21... c4) 22. Qxc3 c4 23. Qd4 Rxb3 24. Qxa7 Rxa7 25. Rxb3 cxb3 26. Nd2 b2 27. Ra2?? { (-0.48 → -4.46) Blunder. Rb1 was best. } (27. Rb1) 27... Rb7 28. Nb1?? { (-4.36 → -11.38) Blunder. Kf1 was best. } (28. Kf1 b1=R+) 28... Ne5 29. g3 Nc4?? { (-7.94 → -0.90) Blunder. Nd3 was best. } (29... Nd3 30. a4 Rc7 31. Kg2 Rc1 32. Na3 Ra1 33. Rxb2 Nxb2 34. Nb5 Rxa4 35. e5 Nc4 36. Nc3) 30. a4 Rb3?! { (-1.01 → 0.00) Inaccuracy. Ra7 was best. } (30... Ra7) 31. Kf1 Kf8 32. a5 Rb8?! { (0.00 → 0.79) Inaccuracy. Rb7 was best. } (32... Rb7 33. a6 Ra7 34. Ke2 Ne5 35. Kd2 Nd7 36. Kc2 Nc5 37. Nd2 Nxa6 38. Kxb2 Rb7+ 39. Kc3) 33. a6 Ke8 34. a7?! { (1.19 → 0.48) Inaccuracy. Ke2 was best. } (34. Ke2 Ra8 35. Nc3 Kd8 36. f4 Nb6 37. Kd3 Nd7 38. Kc2 Kc8 39. a7 Nc5 40. e5 dxe5) 34... Ra8 35. Ke2 Kd8 36. Kd3 Ne5+ 37. Kc3 Kc7 38. f4 Nd7 39. Kxb2 Kb7 40. Nc3 Rxa7 41. Rxa7+ Kxa7 42. Nb5+?? { (0.00 → -1.71) Blunder. Nd1 was best. } (42. Nd1 Kb6 43. Kc3 Kb5 44. Kd4 Nc5 45. Ne3 f6 46. g4 Nb3+ 47. Kc3 Nc5) 42... Kb6 43. Nd4 Kc5? { (-1.42 → 0.00) Mistake. Nc5 was best. } (43... Nc5 44. e5) 44. Kc3 h5 45. Nc6 e6 46. dxe6 fxe6 47. Ne7 Nf6 48. Kd3 Ng4 49. h4 e5 50. Nxg6 exf4?? { (0.12 → 2.52) Blunder. Nf2+ was best. } (50... Nf2+ 51. Ke3 Ng4+ 52. Kf3 Kd4 53. Ne7 Nh2+ 54. Kg2 Ng4 55. Nf5+ Kxe4 56. Nxd6+ Kd4 57. Nf5+) 51. gxf4?! { (2.52 → 1.80) Inaccuracy. Nxf4 was best. } (51. Nxf4 Nf2+ 52. Ke2 Nxe4 53. Nxh5 Kd4 54. Kf3 Ke5 55. Nf4 Nc5 56. g4 Nd7 57. Nd3+ Kd4) 51... d5?! { (1.80 → 2.52) Inaccuracy. Nf2+ was best. } (51... Nf2+ 52. Ke3) 52. e5 Nf2+?! { (2.70 → 4.30) Inaccuracy. d4 was best. } (52... d4 53. Ne7) 53. Ke2 Ne4 54. e6?? { (4.01 → 0.00) Blunder. Ne7 was best. } (54. Ne7 d4 55. f5 Ng3+ 56. Kd3 Nxf5 57. Nxf5 Kd5 58. Ng7 Kxe5 59. Nxh5 Kf5 60. Ng3+ Kg4) 54... Kd6 55. e7 Kd7 56. Kd3 Nf6?? { (0.00 → 4.77) Blunder. Nd6 was best. } (56... Nd6 57. Kd4 Ke6 58. Kc5 Ne8 59. f5+ Kxf5 60. Nf8 Kf6 61. Kxd5 Kxe7 62. Nh7 Nf6+ 63. Nxf6) 57. Kd4?? { (4.77 → 0.01) Blunder. f5 was best. } (57. f5) 57... Ke6 58. Kc5 Kf5 59. Nf8 Kxf4 60. Nh7 Ne8 61. Kxd5 Kg4?? { (0.11 → 8.80) Blunder. Kf5 was best. } (61... Kf5 62. Ng5 Kf6 63. Ne4+ Kxe7 64. Ke5 Kf7 65. Kf5 Ng7+ 66. Kg5 Ke6 67. Ng3 Ke5 68. Ne2) 62. Ke6 Kxh4 63. Nf6?? { (60.22 → 0.02) Blunder. Kd7 was best. } (63. Kd7 Ng7 64. Nf8 Kg4 65. Ne6 Nxe6 66. Kxe6 Kf4 67. e8=Q Ke4 68. Kd7+ Kd3 69. Qxh5 Kd2) 63... Nxf6?? { (0.02 → Mate in 11) Checkmate is now unavoidable. Ng7+ was best. } (63... Ng7+) 64. Kxf6 Kh3 65. e8=Q h4 66. Kf5 Kg2 67. Qe4+ Kh3 68. Qh1+ Kg3 69. Ke4 h3 70. Ke3 h2 71. Ke2 Kh3 72. Kf3 Kh4 73. Qxh2+ Kg5 74. Qf4+ Kg6 75. Kg4 Kg7 76. Kg5 Kh7 77. Qf7+ Kh8 78. Qd7 Kg8 79. Kg6 Kh8 80. Qe8# { White wins by checkmate. } 1-0