[Event "Casual rapid game"] [Site "https://lichess.org/euNlO2BZ"] [Date "2023.05.12"] [White "david1837"] [Black "delra"] [Result "0-1"] [UTCDate "2023.05.12"] [UTCTime "21:23:20"] [WhiteElo "1638"] [BlackElo "1517"] [Variant "Standard"] [TimeControl "600+10"] [ECO "D06"] [Opening "Queen's Gambit Declined: Baltic Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Bf5?! { (0.29 → 1.01) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Baltic Defense } (2... e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. e3) 3. Nc3 e6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Rc1 O-O 9. Nb5 Qb4+ 10. Nc3? { (0.12 → -1.05) Mistake. Qd2 was best. } (10. Qd2 Nc6 11. Qxb4 Nxb4 12. Nc3 c5 13. Nf3 c4 14. Ne5 h5 15. Be2 Rfe8 16. h3 Ne4) 10... c5?! { (-1.05 → -0.40) Inaccuracy. Qxb2 was best. } (10... Qxb2) 11. a3? { (-0.40 → -2.08) Mistake. Bd3 was best. } (11. Bd3 Bxd3) 11... Qxb2 12. a4?? { (-2.25 → -5.32) Blunder. Nge2 was best. } (12. Nge2 Qxa3 13. dxc5 Rc8 14. g3 Na6 15. Bg2 Nxc5 16. O-O Nb3 17. Nb5 Qb4 18. Rc3 Qxb5) 12... cxd4 13. Nce2 dxe3 14. f3?! { (-5.09 → -7.71) Inaccuracy. fxe3 was best. } (14. fxe3 Nc6 15. Qd2 Qb6 16. Ng3 Bg6 17. Bb5 Rfe8 18. Bxc6 bxc6 19. a5 Qxe3+ 20. Qxe3 Rxe3+) 14... Nc6 15. Rb1 Bxb1 16. Nf4? { (-9.33 → Mate in 1) Checkmate is now unavoidable. Qc1 was best. } (16. Qc1 Qb4+ 17. Qc3 Qxa4 18. Qxe3 Nb4 19. Nc3 Qc2 20. Nge2 Nd3+ 21. Qxd3 Qxd3 22. Nxd5 Nxd5) 16... Qf2# { Black wins by checkmate. } 0-1