[Event "Xadrez da Primavera Sesc Arena"] [Site "https://lichess.org/wtF3WvAn"] [Date "2021.12.15"] [White "nelson-antonio1942"] [Black "MCIBIA"] [Result "1-0"] [UTCDate "2021.12.15"] [UTCTime "22:57:26"] [WhiteElo "1450"] [BlackElo "1900"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 2. d4 { D00 Queen's Pawn Game: Mason Attack } Nc6?! { (-0.65 → -0.07) Inaccuracy. c5 was best. } (2... c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Nf3 e6 7. Bd3) 3. e3 e6 4. Bd3 Nf6 5. Nf3 Bd6 6. O-O Nb4 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. c3 Nc6 10. Qb3 Na5 11. Qc2 c5? { (-0.43 → 1.02) Mistake. O-O was best. } (11... O-O 12. Ne5) 12. Ne5?? { (1.02 → -0.94) Blunder. dxc5 was best. } (12. dxc5 Be7) 12... Bxe5? { (-0.94 → 0.67) Mistake. Qc7 was best. } (12... Qc7 13. Bd2 O-O 14. Be1 Ne4 15. Qe2 f6 16. Nd3 Nc4 17. Nf2 Nxf2 18. Bxf2 Rac8 19. Rc1) 13. dxe5?! { (0.67 → 0.04) Inaccuracy. fxe5 was best. } (13. fxe5 Ne4 14. Nd2 f5 15. exf6 Nxf6 16. b3 cxd4 17. exd4 O-O 18. Ba3 Rfe8 19. Nf3 Nc6) 13... Ne4 14. Nd2 Nxd2 15. Bxd2 O-O 16. Rad1 Nc4 17. Bc1 Qc7 18. Rf3 b5 19. Rh3 g6 20. b3 Nb6 21. Qf2 Qe7 22. Bd2?! { (-0.23 → -0.80) Inaccuracy. g4 was best. } (22. g4) 22... c4 23. b4 Na4 24. Be1 a5 25. a3 axb4 26. axb4 Nb6? { (-0.67 → 0.66) Mistake. Ra6 was best. } (26... Ra6 27. Qd2 f5 28. exf6 Qxf6 29. g4 Nb6 30. Bh4 Qg7 31. Bg5 Rfa8 32. Bh6 Qf6 33. Bg5) 27. Qf3?? { (0.66 → -1.24) Blunder. e4 was best. } (27. e4) 27... Ra2 28. Bh4 Qd7?? { (0.37 → 12.47) Blunder. Qc7 was best. } (28... Qc7 29. Bg5) 29. Bf6 Rfa8 30. Qg3?! { (Mate in 4 → 11.29) Lost forced checkmate sequence. Rxh7 was best. } (30. Rxh7 Rxg2+ 31. Qxg2 Kxh7 32. Qh3+ Kg8 33. Qh8#) 30... Qe8?! { (11.29 → Mate in 4) Checkmate is now unavoidable. Qd8 was best. } (30... Qd8 31. Qh4) 31. Qh4 h5 32. Qg5 Ra1?! { (11.98 → Mate in 7) Checkmate is now unavoidable. Nd7 was best. } (32... Nd7 33. Rxh5) 33. Rf1?! { (Mate in 7 → 10.87) Lost forced checkmate sequence. Rxh5 was best. } (33. Rxh5 Rxd1+ 34. Kf2 Ra2+ 35. Kf3 Rf1+ 36. Kg3 Rxg2+ 37. Kxg2 Rg1+ 38. Kxg1 d4 39. Rh8#) 33... Rxf1+ 34. Kxf1 Ra1+?! { (10.91 → Mate in 14) Checkmate is now unavoidable. Nd7 was best. } (34... Nd7 35. Rxh5) 35. Kf2 Ra2+?! { (17.16 → Mate in 11) Checkmate is now unavoidable. Nd7 was best. } (35... Nd7 36. Rxh5) 36. Kf3 d4 37. Qh6 { Black resigns. } 1-0