[Event "TAFCA Allegro 23 Rd1"] [Site "https://lichess.org/rOIvlvUN"] [Date "2023.10.31"] [White "Blackbish"] [Black "bogsiii"] [Result "0-1"] [UTCDate "2023.10.31"] [UTCTime "19:31:00"] [WhiteElo "1650"] [BlackElo "2067"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. Bd2 Nbd7 6. e3 O-O 7. a3 Bxc3 8. Bxc3 c5 9. Be2 cxd4 10. exd4?! { (0.60 → -0.12) Inaccuracy. Qxd4 was best. } (10. Qxd4 dxc4 11. g4 Qb6 12. Qxc4 Nd5 13. g5 Nxc3 14. Qxc3 Rd8 15. h4 Qc5 16. Rc1 b6) 10... dxc4 11. Bxc4 Nb6 12. Bb3 Nbd5 13. O-O Ne4 14. Rc1 Bd7 15. Re1 Nexc3 16. bxc3 Qa5 17. Bxd5 Qxd5 18. c4 Qd6 19. c5 Qd5 20. Rb1 Bc6 21. Ne5?? { (-0.47 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (21. h3 Rad8 22. Qb3 h6 23. Qxd5 Rxd5 24. Ne5 Rxd4 25. Nxc6 bxc6 26. Rb7 Rc4 27. Rxa7 Rb8) 21... Qxg2# { Black wins by checkmate. } 0-1