[Event "27th minab chess Rapid"] [Site "https://lichess.org/3rmzjN1N"] [Date "2021.01.01"] [White "mehdizahedi"] [Black "mamali83"] [Result "0-1"] [UTCDate "2021.01.01"] [UTCTime "12:39:31"] [WhiteElo "1925"] [BlackElo "2254"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+1"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 { D02 Queen's Pawn Game: London System } g6 4. e3 Bg7 5. h3 O-O 6. Be2 c5 7. Nc3?! { (0.16 → -0.53) Inaccuracy. c3 was best. } (7. c3 Nc6 8. O-O Nd7 9. Nbd2 b6 10. Bg5 Bb7 11. Bb5 a6) 7... Nc6 8. O-O Re8? { (-0.14 → 1.51) Mistake. Ne4 was best. } (8... Ne4 9. a4 a6 10. Re1 Bf5 11. Bd3 Rc8 12. g4 Nxc3 13. bxc3 Bd7 14. e4 dxe4 15. Bxe4) 9. dxc5 e5 10. Bg5 Be6 11. Na4?? { (0.94 → -0.83) Blunder. Nb5 was best. } (11. Nb5) 11... Qa5?! { (-0.83 → 0.02) Inaccuracy. h6 was best. } (11... h6 12. Bxf6 Qxf6 13. c3 Rad8 14. b4 h5 15. b5 Ne7 16. c6 bxc6 17. Nc5 Bf5 18. Qa4) 12. c3 Ne4 13. b4 Qc7 14. Rc1?? { (-0.04 → -2.39) Blunder. Bh4 was best. } (14. Bh4 h6 15. Nd2 Nxd2 16. Qxd2 g5 17. Bg3 f5 18. f3 f4 19. Bh2 Rad8 20. Kh1 Qf7) 14... h6 15. Bh4 g5 16. Bg3?! { (-2.30 → -3.31) Inaccuracy. c4 was best. } (16. c4 Rad8 17. cxd5 Bxd5 18. b5 Ne7 19. b6 axb6 20. cxb6 Qb8 21. Rc7 gxh4 22. Qc2 Nd6) 16... Nxg3 17. fxg3 e4 18. Nd4? { (-3.18 → -5.04) Mistake. Nd2 was best. } (18. Nd2) 18... Qxg3 19. Nxe6?! { (-4.90 → -6.49) Inaccuracy. Nxc6 was best. } (19. Nxc6 Qxe3+ 20. Kh1 bxc6 21. Qe1 Rab8 22. Rc2 f5 23. Nb2 Be5 24. a4 Qg3 25. Qxg3 Bxg3) 19... Qxe3+? { (-6.49 → -3.65) Mistake. Be5 was best. } (19... Be5 20. Nf4) 20. Kh1 fxe6 21. Bh5 Rf8 22. Qg4 Rf5 23. Bg6? { (-4.17 → -7.49) Mistake. Rce1 was best. } (23. Rce1 Qd3) 23... Ne5 24. Qh5 Rf6 25. Rce1 Qg3 26. Rd1 Nxg6 27. Rxf6 Nf4?! { (-7.97 → -4.94) Inaccuracy. Nh4 was best. } (27... Nh4 28. Qg4 Qxg4 29. hxg4 Bxf6 30. b5 Rc8 31. Kg1 Be5 32. Rd2 Kf7 33. Kf1 Ke7 34. Re2) 28. Rxf4 Qxf4 29. Qg6 Qf7 30. Qxf7+ Kxf7 31. Rc1 e5? { (-5.77 → -3.58) Mistake. b5 was best. } (31... b5) 32. Nb2?! { (-3.58 → -4.84) Inaccuracy. Kg1 was best. } (32. Kg1 Ke6) 32... Ke6 33. Rf1 d4 34. cxd4?! { (-5.13 → -7.37) Inaccuracy. Kg1 was best. } (34. Kg1) 34... exd4 35. g4 d3 36. Nc4 Bd4 37. Rd1 Kd5 38. Nd6 b6 39. Nb5 bxc5 40. Nc7+ Kc6 41. Nxa8 c4 42. a4 c3 43. b5+ Kb7 44. a5 c2 45. Rf1 a6 46. b6?! { (-10.39 → Mate in 8) Checkmate is now unavoidable. Nb6 was best. } (46. Nb6 Bxb6) 46... d2 47. Rf7+ Kxa8 48. Rf8+ Kb7 49. Rf7+ Kc6 50. b7 c1=Q+ 51. Kg2 Qg1# { Black wins by checkmate. } 0-1