[Event "Boinas Negras 2021"] [Site "https://lichess.org/G2N1LEJh"] [Date "2021.05.03"] [White "CarmenDeLaCuadra"] [Black "iperezg"] [Result "0-1"] [UTCDate "2021.05.03"] [UTCTime "15:34:30"] [WhiteElo "1020"] [BlackElo "1002"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nf6 4. Bxc4 Nc6 5. Nf3 Bg4 6. h3 Bh5 7. O-O Bg6 8. Nc3 e6 9. b3 Bd6 10. Re1 O-O 11. a4 Nb4 12. Ba3 Nh5 13. g4 Nf6 14. d5 exd5 15. Nxd5 Nfxd5 16. Bxd5 Nxd5 17. Qxd5 Bxa3 18. Rxa3 Qxd5 19. h4 Qxf3 20. Rf1 Be4 21. Rc1 Qg2# { Black wins by checkmate. } 0-1