[Event "Rated rapid game"] [Site "https://lichess.org/X2WSVjRF"] [Date "2023.12.27"] [White "oaksage"] [Black "PI3141"] [Result "1-0"] [UTCDate "2023.12.27"] [UTCTime "14:25:15"] [WhiteElo "2231"] [BlackElo "2148"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A13"] [Opening "English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c6 { A13 English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense } 5. O-O Bd6 6. d4 O-O 7. b3 Nbd7 8. Bb2 Qc7 9. Nc3 Re8 10. cxd5? { (0.90 → -0.23) Mistake. Nd2 was best. } (10. Nd2 Bb4 11. Rc1 Qd8 12. e4 dxe4 13. Ndxe4 Nxe4 14. Nxe4 f5 15. Nc3 e5 16. dxe5 Nxe5) 10... exd5 11. Rc1 a6 12. Nd2 g6?? { (-0.05 → 2.07) Blunder. Qd8 was best. } (12... Qd8 13. Re1) 13. e4 dxe4 14. Ndxe4 Nxe4?! { (2.15 → 3.28) Inaccuracy. Bf8 was best. } (14... Bf8) 15. Nxe4 Bf8 16. d5 c5 17. Nxc5 Nxc5 18. Qd4 f6 19. b4?! { (3.99 → 2.52) Inaccuracy. Qxf6 was best. } (19. Qxf6 Qg7 20. Qxg7+ Bxg7 21. Bxg7 Kxg7 22. Rxc5 Kf6 23. d6 Re2 24. Rd1 Bf5 25. Bxb7 Rd8) 19... Kf7?? { (2.52 → Mate in 4) Checkmate is now unavoidable. Nb3 was best. } (19... Nb3 20. Qxf6) 20. Qxf6+ { Black resigns. } 1-0