[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "2"]
[White "Bademian Orchanian, Jose"]
[Black "Demarco, A."]
[Result "1-0"]
[ECO "C14"]
[PlyCount "65"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Nf4 c5 10. Nb5 cxd4 11. Nc7+ Kf8 12. Nxa8 Nxe5 13. Qxd4 Nbc6 14. Qd2 b6 15. b4 Bb7 16. b5 Na5 17. Qc3 Nac4 18. Nd3 Ng6 19. Nb4 Bxa8 20. Bxc4 dxc4 21. 0-0-0 f6 22. Qxc4 Kf7 23. f4 f5 24. Nc6 Bxc6 25. bxc6 Qa3+ 26. Kb1 Ne7 27. Rhe1 Rc8 28. Qxe6+ Kf8 29. Re3 Qb4+ 30. Kc1 Qc5 31. Rd7 Re8 32. c7 a5 33. Rxe7 1-0

[Event "Cordoba op"]
[Site "Cordoba"]
[Date "1970.??.??"]
[Round "?"]
[White "Szmetan, Ricardo"]
[Black "Demarco, A."]
[Result "1-0"]
[ECO "D32"]
[PlyCount "57"]
[EventDate "1970.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Nxd5 Be6 8. e4 Nf6 9. Nxf6+ Qxf6 10. a3 Bc5 11. Nf3 0-0 12. Be2 Rad8 13. Qc2 Bb6 14. 0-0 Nd4 15. Nxd4 Bxd4 16. Bd3 Rc8 17. Qe2 Rc7 18. Kh1 Rfc8 19. f4 Bc4 20. e5 Qb6 21. Bxc4 Rxc4 22. Rb1 Rc2 23. Bd2 Rxb2 24. Rxb2 Qxb2 25. e6 Qxa3 26. exf7+ Kf8 27. Re1 Qa4 28. Bb4+ Qxb4 29. Qe8+ 1-0

