[Event "Карельская арена, 5-й этап Arena"] [Site "https://lichess.org/vSeOC0op"] [Date "2024.05.08"] [White "MihailRumak"] [Black "Aleksandr-20_14"] [Result "1-0"] [UTCDate "2024.05.08"] [UTCTime "19:04:01"] [WhiteElo "2112"] [BlackElo "728"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 2. c4 Nf6 { A50 Mexican Defense } 3. d5 Nb4 4. Nc3 e6 5. a3 Na6 6. Nf3 exd5 7. cxd5 Nc5 8. b4 Na6 9. e4 Ng4 10. Be2 Bd6 11. h3 Nh2 12. Nxh2 Bxh2 13. Rxh2 O-O 14. Rh1 d6 15. Be3 Bd7 16. Qd2 Qf6 17. Bd4 Qh6 18. Qxh6 gxh6 19. O-O-O c6 20. Rd3 cxd5 21. Rg3+ Bg4 22. Rxg4# { White wins by checkmate. } 1-0