[Event "UNIRIO Arena"] [Site "https://lichess.org/bQ1QDKor"] [Date "2020.04.17"] [White "Nath15"] [Black "RaissaAraujo"] [Result "1-0"] [UTCDate "2020.04.17"] [UTCTime "23:47:22"] [WhiteElo "1377"] [BlackElo "955"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D35"] [Opening "Queen's Gambit Declined: Normal Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 { D35 Queen's Gambit Declined: Normal Defense } 4. e3 Bd7 5. Nf3 h6 6. Bd3 g5?! { (0.63 → 1.68) Inaccuracy. c5 was best. } (6... c5 7. O-O) 7. h3 Bd6 8. Qc2 c5?! { (1.32 → 2.39) Inaccuracy. dxc4 was best. } (8... dxc4 9. Bxc4) 9. cxd5 exd5?! { (1.90 → 3.06) Inaccuracy. Nxd5 was best. } (9... Nxd5 10. Nxd5) 10. dxc5 Bxc5 11. e4? { (2.97 → 1.32) Mistake. Nxd5 was best. } (11. Nxd5 Nxd5 12. Qxc5 Be6 13. Bb5+ Nc6 14. Bxc6+ bxc6 15. Qxc6+ Kf8 16. Nd4 Kg7 17. b3 Re8) 11... O-O?! { (1.32 → 2.24) Inaccuracy. Na6 was best. } (11... Na6 12. Bxa6 bxa6 13. O-O Rc8 14. e5 Ne4 15. Nxe4 dxe4 16. Qxe4 Qe7 17. Rd1 O-O 18. Be3) 12. e5 Nh5? { (1.30 → 2.93) Mistake. Nc6 was best. } (12... Nc6 13. exf6) 13. Nxd5? { (2.93 → 1.14) Mistake. g4 was best. } (13. g4 Nc6 14. gxh5 Be6 15. a3 Kh8 16. Be2 d4 17. Ne4 Be7 18. Qd3 Qd5 19. b4 Nxe5) 13... f6?? { (1.14 → 7.64) Blunder. Be6 was best. } (13... Be6 14. Qxc5 Qxd5 15. Qxd5 Bxd5 16. h4 Nf4 17. Bxf4 gxf4 18. O-O-O Rc8+ 19. Kb1 Rd8 20. Bc4) 14. Qxc5 b6 15. Qc2 Nc6 16. Bh7+ Kg7 17. Qg6+ Kh8 18. Qxh6 Qe7?! { (26.38 → Mate in 3) Checkmate is now unavoidable. Rf7 was best. } (18... Rf7 19. Bg6+) 19. Bg6+ Kg8 20. Nxe7+ Nxe7 21. Qh7# { White wins by checkmate. } 1-0