[Event "XLV Open San Sebastian"] [Site "San Sebastian"] [Date "2025.04.17"] [Round "5.27"] [White "Guerricabeitia Uriarte, Antxoka"] [Black "Duhau-Marmon, Nicolas"] [Result "0-1"] [GameId "kABOflHv"] [WhiteElo "1791"] [BlackElo "1932"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Bb5 a6 7. Ba4 b5 8. Bc2 e5 9. Qh5+ g6 10. Bxg6+ hxg6 11. Qxh8 exf4 12. Qxg8 Bf5 13. Nf3 Qe7+ 14. Kd2 O-O-O 15. Re1 Qd7 16. g4 Bh6 17. Qxd8+ Kxd8 18. gxf5 Qxf5 19. Kd1 g5 20. Nbd2 g4 21. Ng1 f3 22. a4 Qd3 { Black wins. } 0-1