[Event "اساسي عليا طلاب 2023"] [Site "https://lichess.org/xcvYF3FG"] [Date "2023.04.09"] [White "j2001687428"] [Black "J2001417088"] [Result "0-1"] [UTCDate "2023.04.09"] [UTCTime "13:01:04"] [WhiteElo "1761"] [BlackElo "1626"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. Nbd2 Nbd7 7. e4 e5 8. Re1 Re8 9. Nf1?! { (0.27 → -0.52) Inaccuracy. b4 was best. } (9. b4 a5 10. b5 c6 11. a4 Nc5 12. Nc4 Be6 13. Ne3 cxb5 14. axb5 d5 15. Ng5 dxe4) 9... d5 10. N3d2 d4 11. Nc4?! { (-0.13 → -0.81) Inaccuracy. a4 was best. } (11. a4 Nb8) 11... Nf8? { (-0.81 → 0.70) Mistake. b5 was best. } (11... b5 12. Ncd2 a5 13. a4 bxa4 14. Rxa4 Nb6 15. Ra1 a4 16. f4 c5 17. Nf3 Bg4 18. b3) 12. f4 Bg4 13. Bf3 Bxf3 14. Qxf3 exf4 15. Bxf4? { (0.49 → -0.76) Mistake. gxf4 was best. } (15. gxf4 b5 16. Na5 Qd7 17. Bd2 Rac8 18. Ng3 Ng4 19. e5 f6 20. exf6 Bxf6 21. Qc6 Bg7) 15... Ne6 16. Bg5?? { (-0.49 → -9.45) Blunder. a4 was best. } (16. a4 Nd7) 16... Nxg5 17. Qg2 Nd7 18. Nfd2 Ne5 19. Na3 Nc6 20. Rf1 Bf8 21. h4 Bxa3 22. bxa3 Ne6 23. Rab1 b6 24. Nf3 Rf8 25. Nh2 Ng7 26. Ng4 h5?? { (-7.00 → 3.02) Blunder. Kh8 was best. } (26... Kh8 27. Rbe1) 27. Nh6+?? { (3.02 → -6.57) Blunder. Nf6+ was best. } (27. Nf6+ Qxf6) 27... Kh7 28. Nxf7 Qd7 29. Ng5+ Kg8 30. Nh3 Ne5 31. Nf2 Ng4 32. Nxg4 Rxf1+?! { (-8.06 → -5.93) Inaccuracy. Qxg4 was best. } (32... Qxg4 33. Rxf8+ Rxf8 34. Qf2 Rxf2 35. Kxf2 Ne6 36. Rf1 Nf4 37. gxf4 Qxf4+ 38. Ke2 Qg4+ 39. Rf3) 33. Rxf1 hxg4 34. e5?! { (-4.91 → -7.07) Inaccuracy. Rf6 was best. } (34. Rf6) 34... Rf8 35. Re1 Re8 36. Qe4 Qa4?! { (-6.98 → -5.37) Inaccuracy. Kh7 was best. } (36... Kh7) 37. Qxd4? { (-5.37 → -13.54) Mistake. Qxg4 was best. } (37. Qxg4 Re6) 37... Qxd4+ 38. Kh2?! { (-14.25 → Mate in 4) Checkmate is now unavoidable. Kg2 was best. } (38. Kg2 Qc5) 38... Rxe5 39. Rf1 Qe3 40. d4 Qe2+ 41. Kg1 Qxf1+?! { (Mate in 4 → -14.17) Lost forced checkmate sequence. Re3 was best. } (41... Re3 42. Rf8+ Kxf8 43. Kh1 Rxg3 44. a4 Qg2#) 42. Kxf1 Rd5 43. c3 Nf5 44. Ke2 Nxd4+ 45. cxd4 Rxd4 46. Ke3 Ra4 47. h5 Rxa3+ 48. Kf4 Rxa2 49. hxg6 Kg7 50. Kg5?! { (-67.87 → Mate in 13) Checkmate is now unavoidable. Kxg4 was best. } (50. Kxg4 Kxg6) 50... Ra5+?! { (Mate in 13 → -68.32) Lost forced checkmate sequence. Ra4 was best. } (50... Ra4) 51. Kxg4 Kxg6 52. Kh4?! { (-68.87 → Mate in 10) Checkmate is now unavoidable. Kf4 was best. } (52. Kf4 Ra3) 52... Kf6?! { (Mate in 10 → -68.01) Lost forced checkmate sequence. b5 was best. } (52... b5 53. Kg4 b4 54. Kf4 b3 55. Ke3 b2 56. Kd3 b1=Q+ 57. Kc3 Ra3+ 58. Kd4 Qb5 59. g4) 53. g4?! { (-68.01 → Mate in 10) Checkmate is now unavoidable. Kg4 was best. } (53. Kg4 Ra4+) 53... Ke6 54. g5 Rxg5 55. Kxg5 Kd5 56. Kf4 Kc4 57. Ke3 Kb3?! { (Mate in 20 → -74.73) Lost forced checkmate sequence. a5 was best. } (57... a5 58. Kd2 b5 59. Kc2 a4 60. Kb2 b4 61. Kb1 Kc3 62. Kc1 b3 63. Kd1 a3 64. Ke1) 58. Kd2?! { (-74.73 → Mate in 14) Checkmate is now unavoidable. Kf4 was best. } (58. Kf4) 58... Kb2?! { (Mate in 14 → -72.88) Lost forced checkmate sequence. a5 was best. } (58... a5 59. Ke3 a4 60. Ke4 c5 61. Kd5 c4 62. Kd6 a3 63. Kc6 a2 64. Kxb6 c3 65. Kc5) 59. Kd3 a5 60. Kc4 a4 61. Kb4 a3 62. Kb5 a2 63. Kc6 a1=Q 64. Kxc7 Qb1 65. Kxb6 Kc2+ 66. Kc5 Qd1 67. Kb4 Qd2+ 68. Kc4 Qe3 69. Kd5 Qf4 70. Ke6 Qg5 71. Kd6 Qf5 72. Ke7 Qg6 73. Kf8 Qh7 74. Ke8 Kd3 75. Kd8 Kc4 76. Kc8 Kb5 77. Kd8 Kc6 78. Ke8 Kd6 79. Kf8 Qa7 80. Kg8 Ke6 81. Kh8 Kf6 82. Kg8 Qg7# { Black wins by checkmate. } 0-1