[Event "Buenos Aires Bolivar op 2nd"]
[Site "Buenos Aires"]
[Date "2009.09.01"]
[Round "8"]
[White "Vazquez, Maximiliano"]
[Black "Guerchenfeld, Martin"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2115"]
[PlyCount "45"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bd3 Bb7 9. dxc5 Bxc5 10. Bxb5+ Nbd7 11. Ba4 0-0 12. Rd1 Qc7 13. Nc3 Nb6 14. Bc2 Rfd8 15. Bd2 Bb4 16. a3 Bd6 17. e4 Ng4 18. h3 Ne5 19. Nxe5 Bxe5 20. Bb3 a5 21. Rac1 Qe7 22. Be3 a4 23. Bxb6 1-0

[Event "Buenos Aires Bolivar op 2nd"]
[Site "Buenos Aires"]
[Date "2009.08.25"]
[Round "2"]
[White "Guerchenfeld, Martin"]
[Black "Gomez, Gustavo Pizzocaro"]
[Result "1-0"]
[ECO "A84"]
[BlackElo "2173"]
[PlyCount "21"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 f5 2. c4 b6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 c6 6. 0-0 d5 7. cxd5 cxd5 8. Nc3 e6 9. Bf4 Nbd7 10. Nb5 Ne4 11. Nc7+ 1-0

