[Event "II Duchamp GM"] [Site "Buenos Aires ARG"] [Date "2010.12.16"] [EventDate "2010.12.11"] [Round "6"] [Result "1/2-1/2"] [White "Pablo Ricardi"] [Black "Federico Perez Ponsa"] [ECO "B51"] [WhiteElo "2517"] [BlackElo "2469"] [PlyCount "28"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 Bg4 8. d4 cxd4 9. cxd4 e6 10. Qb3 Bxf3 11. gxf3 Qd7 12. Nc3 Be7 13. Bg5 Nh5 14. Be3 O-O 1/2-1/2