[Event "25th INTRA OCA Swiss League"] [Site "https://lichess.org/44gqpOkN"] [Date "2021.11.07"] [White "Ritam_20080222"] [Black "HIMU2010"] [Result "0-1"] [UTCDate "2021.11.07"] [UTCTime "15:39:24"] [WhiteElo "1124"] [BlackElo "1781"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Bf5 4. h3 e6 5. g4 Bg6 6. Ne5 Ne4 7. Nxg6 Nxc3 8. bxc3 hxg6 9. h4 Rxh4 10. Rxh4 Qxh4 11. Rb1 c5 12. dxc5 Bxc5 13. Rb5 Qxf2+ 14. Kd2 Be3+ 15. Kd3 Bxc1 16. Qxc1 Qg3+ 17. Kd2 Qf4+ 18. e3 Qf2+ 19. Kd3 Nc6 20. c4 dxc4+ 21. Kxc4 O-O-O 22. e4 Qd4+ 23. Kb3 Na5+ 24. Rxa5 Qb6+ 25. Ka4 Rd4+ 26. Ka3 Qxa5+ 27. Kb3 Qb4# { Black wins by checkmate. } 0-1