[Event "Xadrez do Outono Sesc Arena"] [Site "https://lichess.org/ntQvwV0S"] [Date "2021.05.02"] [White "LeonardoSilva"] [Black "GabrielHPAlves"] [Result "1-0"] [UTCDate "2021.05.02"] [UTCTime "21:26:00"] [WhiteElo "1993"] [BlackElo "1289"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [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. e3 e6 4. Bd3 Bb4+ 5. c3 Bd6 6. O-O Nh6?! { (0.71 → 1.50) Inaccuracy. f5 was best. } (6... f5 7. c4 Nf6 8. Bd2 O-O 9. a3 Bd7 10. Nc3 dxc4 11. Bxc4) 7. Re1?! { (1.50 → 0.92) Inaccuracy. e4 was best. } (7. e4 dxe4 8. Bxe4 Ng4 9. Bg5 Ne7 10. Bc2 b6 11. Nbd2 Nf6 12. Re1 O-O 13. Ne5 Bb7) 7... Qf6? { (0.92 → 2.60) Mistake. f5 was best. } (7... f5 8. c4 O-O 9. Nc3 Ng4 10. h3 Nf6 11. a3 a6 12. b4 Ne4 13. Bb2 g5 14. cxd5) 8. e4 dxe4 9. Bxe4 Ne7?? { (2.16 → 7.88) Blunder. Nf5 was best. } (9... Nf5 10. Nbd2) 10. Bg5 Qg6 11. Bxg6 fxg6 12. Nbd2 Nf7 13. Bxe7 Bxe7 14. Nc4 h5 15. Nfe5 O-O 16. Nxg6 Re8 17. Qxh5 Nh8? { (9.48 → Mate in 4) Checkmate is now unavoidable. Bd6 was best. } (17... Bd6 18. Rad1 b6 19. Re3 Bb7 20. Rh3 Nh6 21. Nd2 Bf8 22. Re1 Bd6 23. g4 Bc6 24. f3) 18. Qxh8+ Kf7 19. Qh5?! { (Mate in 3 → 21.40) Lost forced checkmate sequence. Nce5+ was best. } (19. Nce5+ Kf6 20. Qh4+ Kf5 21. Qf4#) 19... Bd7?! { (21.40 → Mate in 3) Checkmate is now unavoidable. Bf6 was best. } (19... Bf6 20. Nge5+ Ke7 21. Qf7+ Kd8 22. Rad1 Re7 23. Qf8+ Re8 24. Nf7+ Kd7 25. Nce5+ Bxe5 26. dxe5+) 20. Nce5+ Kf6 21. Qf3+ Kg5 22. Qf4+ Kh5 23. Qg4+ Kh6 24. Qh3+ Kg5 25. Qh4+ Kf5 26. Qf4# { White wins by checkmate. } 1-0