[Event "پیش کسوتان ایران- فروردین 1400"] [Site "https://lichess.org/krFnShVt"] [Date "2021.04.03"] [White "rezafalahatgar"] [Black "forestman1619"] [Result "1-0"] [UTCDate "2021.04.03"] [UTCTime "17:42:36"] [WhiteElo "2125"] [BlackElo "1726"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. c3 Bf5 4. Bg5 Nf6 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Be7 8. Nbd2 h6 9. Bf4 O-O 10. e4?! { (0.50 → -0.05) Inaccuracy. g4 was best. } (10. g4 g5) 10... dxe4 11. Nxe4 Nd5 12. Bd2 f5 13. Ng3 Qd7 14. O-O-O Bd6 15. Kb1 a5 16. Rhe1 a4 17. c4 Ndb4 18. Qe2 a3 19. b3?! { (0.20 → -0.35) Inaccuracy. Qxe6+ was best. } (19. Qxe6+ Qxe6 20. Rxe6 axb2 21. d5 Rxa2 22. Rde1 f4 23. Ne2 Ne5 24. Bxb4 Nxf3 25. Bxd6 cxd6) 19... Rfe8 20. Bc3 Re7?! { (-0.20 → 0.87) Inaccuracy. Qf7 was best. } (20... Qf7 21. Qd2 Rad8 22. Re2 Qg6 23. Nh4 Qg4 24. Nf3 b6 25. Qc1 Bxg3 26. hxg3 e5 27. d5) 21. Qd2 Rae8?? { (0.57 → 3.37) Blunder. Rd8 was best. } (21... Rd8) 22. Nh5 Rf7 23. c5 Nd5 24. cxd6 cxd6 25. Nf4 Nxf4 26. Qxf4 Ne7 27. Bb4 Rd8 28. Bxa3 Nd5 29. Qd2 Re7 30. Rc1 Qb5 31. Rc4 Qa6 32. Bb2 b5 33. Rc2 Ra8 34. a3 b4 35. a4 Ree8 36. Qe2 Qb7 37. Nd2?! { (5.44 → 4.04) Inaccuracy. Rec1 was best. } (37. Rec1 Nf4 38. Qc4 Rac8 39. Qf1 Rxc2 40. Rxc2 Nd5 41. Nd2 Qf7 42. Nc4 Qd7 43. Ne3 Nc3+) 37... Qd7?! { (4.04 → 5.88) Inaccuracy. Nc3+ was best. } (37... Nc3+ 38. Bxc3) 38. Nc4 Rac8 39. g3 Kf7 40. Qh5+ Kg8 41. Qf3 Nc3+?! { (5.88 → 8.18) Inaccuracy. Qc6 was best. } (41... Qc6 42. Qd3) 42. Bxc3 bxc3 43. Rxc3 d5 44. Ne5 Qd6 45. Kb2 Rxc3 46. Qxc3 Qb8 47. Rc1 Kh7 48. Qc7 Qa8 49. Qc6 Qb8 50. Rc5 Qa7? { (9.10 → Mate in 8) Checkmate is now unavoidable. Qd8 was best. } (50... Qd8 51. a5) 51. Qc7? { (Mate in 8 → 9.91) Lost forced checkmate sequence. Qxe8 was best. } (51. Qxe8 Qb7 52. Qxe6 Kh8 53. Ng6+ Kh7 54. Qxf5 Qd7 55. Nf8+ Kg8 56. Nxd7 g5 57. Qg6+ Kh8) 51... Qa8 52. Nd7 Qa6? { (9.43 → Mate in 16) Checkmate is now unavoidable. Rh8 was best. } (52... Rh8 53. Qe5) 53. Rb5? { (Mate in 16 → 9.53) Lost forced checkmate sequence. Nf6+ was best. } (53. Nf6+ Kg6 54. Nxe8 Kh5 55. Qxg7 e5 56. Nf6+ Qxf6 57. Qxf6 Kg4 58. Qxe5 h5 59. Rc2 h4) 53... Kg6 54. Qb7 Qd6 55. f4 Re7 56. Ne5+ Kf6 57. Qc8 Rc7?! { (13.15 → Mate in 7) Checkmate is now unavoidable. Qc7 was best. } (57... Qc7 58. Qf8+) 58. Qa8?! { (Mate in 7 → 13.96) Lost forced checkmate sequence. Qe8 was best. } (58. Qe8 g6 59. Rb6 Rc2+ 60. Kxc2 Qc7+ 61. Kb1 Qc2+ 62. Kxc2 Kg7 63. Qxg6+ Kf8 64. Qf7#) 58... Qe7?! { (13.96 → Mate in 7) Checkmate is now unavoidable. Rf7 was best. } (58... Rf7 59. a5) 59. Qa6?! { (Mate in 7 → 10.25) Lost forced checkmate sequence. Rb8 was best. } (59. Rb8 Rc2+ 60. Kxc2 Qc7+ 61. Kb2 Ke7 62. Rf8 Kd6 63. Rf7 Qb7 64. Qf8+ Qe7 65. Qxe7#) 59... Ra7 60. Qc6 Rc7 61. Qb6 g5 62. Nc6 Qg7 63. Ne5 gxf4 64. gxf4 Qg2+ 65. Ka3 Qc2?! { (12.95 → Mate in 9) Checkmate is now unavoidable. Qg7 was best. } (65... Qg7 66. Rc5) 66. Rc5 Rxc5 67. Qxc5?! { (Mate in 5 → 19.17) Lost forced checkmate sequence. Qd8+ was best. } (67. Qd8+ Kg7 68. Qe7+ Kh8 69. Ng6+ Kg8 70. Qf8+ Kh7 71. Qf7#) 67... Qd2?! { (19.17 → Mate in 1) Checkmate is now unavoidable. Qxc5+ was best. } (67... Qxc5+ 68. dxc5) 68. Nd7+?! { (Mate in 1 → 10.85) Lost forced checkmate sequence. Qf8# was best. } (68. Qf8#) 68... Kg6 69. Ne5+ Kf6?! { (10.78 → Mate in 1) Checkmate is now unavoidable. Kh5 was best. } (69... Kh5 70. Qc6) 70. Qf8# { White wins by checkmate. } 1-0