[Event "مسابقات شطرنج نظام مهندسی"] [Site "https://lichess.org/BAOnksuk"] [Date "2021.06.11"] [White "Tavakolian3003"] [Black "fathi4850"] [Result "1-0"] [UTCDate "2021.06.11"] [UTCTime "14:40:59"] [WhiteElo "2470"] [BlackElo "2166"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "300+5"] [ECO "E90"] [Opening "King's Indian Defense: Normal Variation, Rare Defenses"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 { E90 King's Indian Defense: Normal Variation, Rare Defenses } Bg4 6. Be2 Nbd7 7. Be3 O-O 8. Nd2 Bxe2 9. Qxe2 c6 10. O-O a6 11. f3?! { (1.74 → 1.05) Inaccuracy. f4 was best. } (11. f4 e5 12. dxe5 dxe5 13. f5 Nh5 14. g3 Qe7 15. Kh1 Rad8 16. a3 Bf6 17. Qg4 Bg7) 11... b5 12. b3 Qa5 13. Rfc1 c5 14. cxb5?! { (0.87 → 0.07) Inaccuracy. dxc5 was best. } (14. dxc5 b4 15. Na4 Nxc5 16. Nxc5 dxc5 17. e5 Nd7 18. f4 Qb6 19. Re1 f6 20. exf6 Nxf6) 14... Ne8?? { (0.07 → 2.65) Blunder. cxd4 was best. } (14... cxd4 15. Nc4) 15. Nc4 Qc7 16. Nd5 Qd8 17. bxa6?? { (2.51 → 0.63) Blunder. dxc5 was best. } (17. dxc5 dxc5) 17... cxd4? { (0.63 → 2.33) Mistake. e6 was best. } (17... e6 18. Nf4) 18. Bg5 Nef6 19. Nxf6+ Nxf6 20. Nb2?! { (1.00 → 0.19) Inaccuracy. a4 was best. } (20. a4 d5 21. Ne5 dxe4 22. fxe4 Qb6 23. Qb5 Qxa6 24. Bxf6 Bxf6 25. Qxa6 Rxa6 26. Nd3 Re6) 20... Qb6 21. Nd3 Rxa6 22. Kh1 Rfa8 23. Rc2 e6 24. Rac1 Nd7 25. Rc8+ Nf8 26. R8c2 h6 27. Bh4 Qb5 28. Be7 Nd7 29. Qd2 Ne5 30. Nxe5 Bxe5 31. Qxh6 Qe8 32. a4 d3 33. Rc7 R6a7 34. Rxa7 Rxa7 35. Bh4 Ra8?? { (-0.36 → 2.43) Blunder. Rb7 was best. } (35... Rb7 36. Bg3) 36. Qd2 Rc8 37. Rb1 Rc3 38. Be1 Qc6 39. Qd1 Rc5?! { (2.15 → 3.00) Inaccuracy. Rc2 was best. } (39... Rc2 40. Qxd3 d5 41. a5 Ra2 42. Rd1 d4 43. Bd2 Ra3 44. Rc1 Qb7 45. Rb1 Qd7 46. h3) 40. Qxd3 Rc1 41. g3? { (3.16 → 1.77) Mistake. a5 was best. } (41. a5) 41... f5? { (1.77 → 3.14) Mistake. d5 was best. } (41... d5) 42. Kg2?! { (3.14 → 2.44) Inaccuracy. Rxc1 was best. } (42. Rxc1 Qxc1 43. Qd2 Qb1 44. exf5 Qxb3 45. Kg2 Qxa4 46. fxg6 Kg7 47. h4 Kxg6 48. g4 Kf7) 42... fxe4?! { (2.44 → 3.92) Inaccuracy. Rc2+ was best. } (42... Rc2+) 43. fxe4? { (3.92 → 2.36) Mistake. Rxc1 was best. } (43. Rxc1 exf3+) 43... Rc2+ 44. Bf2?? { (2.48 → 0.34) Blunder. Kg1 was best. } (44. Kg1) 44... Qc5? { (0.34 → 1.54) Mistake. Rc3 was best. } (44... Rc3 45. Qf1) 45. Rf1 Bd4?? { (1.67 → 4.12) Blunder. Rb2 was best. } (45... Rb2) 46. b4 Rxf2+?! { (4.25 → 6.86) Inaccuracy. Qc3 was best. } (46... Qc3 47. Qxc3 Bxc3 48. b5 Ba5 49. Kf3 Ra2 50. Rb1 d5 51. exd5 exd5 52. b6 Ra3+ 53. Kf4) 47. Rxf2 Qe5 48. Re2 Kg7 49. b5 Bb6 50. Rc2 d5 51. exd5 exd5 52. Re2 Qd6 53. Qc3+ Kh6? { (7.85 → Mate in 7) Checkmate is now unavoidable. d4 was best. } (53... d4 54. Qd3) 54. Qh8+ Kg5 55. Re5+ Qxe5 56. Qxe5+ Kh6 57. Qxd5?! { (Mate in 15 → 73.28) Lost forced checkmate sequence. h4 was best. } (57. h4 Kh7 58. Qe7+ Kg8 59. Qe6+ Kg7 60. Qxb6 Kf7 61. Qd6 g5 62. hxg5 d4 63. Qxd4 Kg6) 57... Ba5 58. h3?! { (Mate in 10 → 65.11) Lost forced checkmate sequence. Qd4 was best. } (58. Qd4 g5 59. Qf6+ Kh7 60. b6 Bxb6 61. Qxb6 g4 62. a5 Kg7 63. Qe6 Kh7 64. a6 Kh8) 58... g5?! { (65.11 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (58... Kh7 59. Kf3) 59. Qe6+ Kh5 60. g4+ { Black resigns. } 1-0