[Event "49th USMA Echecs Online Arena"] [Site "https://lichess.org/63s7hDN4"] [Date "2023.10.21"] [White "robiarhamadyan"] [Black "Mombellet"] [Result "0-1"] [UTCDate "2023.10.21"] [UTCTime "14:47:24"] [WhiteElo "1133"] [BlackElo "1174"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6 { A04 Zukertort Opening: Pirc Invitation } 2. g3 Bf5 3. Bg2 f6 4. O-O Nc6 5. Nc3 e5 6. d3 d5 7. Ne1 d4 8. Bxc6+ bxc6 9. Na4 Ne7 10. Bd2 Nd5 11. e4 Bh3 12. Ng2 Ne7 13. Nc5 Ng6 14. Bb4 Rb8 15. Qd2 Bd6 16. Na6 Rb6 17. Bxd6 Qxd6 18. c4 Rxa6 19. b4 O-O 20. c5 Qe6 21. Rfb1 Ra4 22. Rb2 a6 23. Rb3 f5 24. exf5 Qxf5 25. Rb2 { White offers draw } 25... e4 26. dxe4 Qxe4 27. Re1 Qxg2# { Black wins by checkmate. } 0-1