[Event "Chivilcoy Apertura op"]
[Site "Chivilcoy"]
[Date "1995.??.??"]
[Round "6"]
[White "Lopez, Osvaldo"]
[Black "Marquez, Hugo Fernando"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 Nc6 5. d5 Nb8 6. h3 Bd7 7. Bd3 c6 8. Bc4 h6 9. Qd3 Be7 10. Nh4 Nxd5 11. Nf5 Bxf5 12. exf5 Nxc3 13. Qxc3 0-0 14. Qg3 Bf6 15. Bxh6 d5 16. Bb3 Nd7 17. a3 Nc5 18. Ba2 Ne4 19. Qg4 Bg5 20. Bxg5 Nxg5 21. h4 Ne4 22. f3 Qa5+ 23. c3 Nf6 24. Qg5 Nh7 25. Qg4 f6 26. h5 Ng5 27. h6 gxh6 28. Rxh6 Kf7 29. Qh5+ Ke7 30. g3 Qc5 31. 0-0-0 Qe3+ 32. Kb1 Qxf3 33. Qh1 Qxf5+ 34. Ka1 e4 35. Rf1 Nf3 36. Bb1 Qg5 37. c4 Nd2 38. Rg1 Nxc4 39. Rh5 Qd2 40. Rg2 Qd4 0-1

[Event "Chivilcoy Apertura op"]
[Site "Chivilcoy"]
[Date "1995.??.??"]
[Round "4"]
[White "Lopez, Osvaldo"]
[Black "Olcese, Agustin"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "86"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 Nxd5 7. a3 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nf3 Nf6 11. b4 Qxd4 12. exd4 Bxf3 13. gxf3 Be7 14. Be3 Rc8 15. Rc1 0-0 16. Ke2 a6 17. Ne4 Nd7 18. Rhg1 f5 19. Nc5 Nxc5 20. dxc5 Bf6 21. Rc2 Rfd8 22. Rd1 Rxd1 23. Kxd1 Kf7 24. Rd2 Rd8 25. Kc2 e5 26. Kb3 f4 27. Rxd8 Bxd8 28. Bd2 Ke6 29. Kc4 h5 30. a4 g6 31. b5 axb5+ 32. Kxb5 Kd5 33. Ba5 Bh4 34. Be1 Bd8 35. a5 g5 36. h3 Be7 37. c6 bxc6+ 38. Kb6 c5 39. a6 c4 40. a7 Bc5+ 41. Kb5 Bxa7 42. Bc3 Bxf2 43. Kb4 Bc5+ 0-1

[Event "Chivilcoy Apertura op"]
[Site "Chivilcoy"]
[Date "1995.??.??"]
[Round "5"]
[White "Mattocio, Juan Antonio"]
[Black "Lopez, Osvaldo"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 Qd7 5. 0-0 a6 6. Bxc6 Qxc6 7. b3 f6 8. d3 Nh6 9. e4 Nf7 10. Nbd2 e5 11. fxe5 dxe5 12. Bb2 Bc5+ 13. Kh1 0-0 14. Qe1 Rad8 15. Qg3 Qe6 16. Nh4 Nd6 17. h3 Bh5 18. Nf5 Bg6 19. Nh4 Bf7 20. Rf3 Rd7 21. Nf5 Bg6 22. Nxd6 cxd6 23. Raf1 Rdf7 24. Nc4 b5 25. Ne3 Bxe3 26. Rxe3 Rc8 27. c4 b4 28. Bc1 a5 29. Ref3 Bh5 30. Rf5 Rcc7 31. Rxh5 1-0

[Event "Chivilcoy Apertura op"]
[Site "Chivilcoy"]
[Date "1995.??.??"]
[Round "1"]
[White "Molinari, Miguel Angel"]
[Black "Lopez, Osvaldo"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "58"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nc6 4. Nc3 h6 5. cxd5 exd5 6. Qb3 Nf6 7. Bf4 Na5 8. Qc2 Bd6 9. Bxd6 Qxd6 10. a3 0-0 11. Nb5 Qc6 12. Qxc6 bxc6 13. Nxc7 Rb8 14. b4 Nc4 15. e3 Nd6 16. Rc1 Rb6 17. Na8 Rb8 18. Rxc6 Nde4 19. Nc7 Ng4 20. Nxd5 Re8 21. Rc1 Be6 22. h3 Ngxf2 23. Rh2 Bxd5 24. g4 Rbc8 25. Ra1 Rc2 26. Nd2 Rxd2 27. Bb5 Rc8 28. Rxf2 Rxf2 29. Bd3 Rh2 0-1

[Event "Chivilcoy Apertura op"]
[Site "Chivilcoy"]
[Date "1995.??.??"]
[Round "3"]
[White "Moreno, Hugo"]
[Black "Lopez, Osvaldo"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "87"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 h6 6. Bh4 Be7 7. cxd5 Nxd5 8. Bg3 Bb4 9. Rc1 Nd7 10. e3 b5 11. Bd3 N7f6 12. h3 Bb7 13. a3 Bd6 14. Bxd6 Qxd6 15. 0-0 0-0 16. Ne4 Nxe4 17. Bxe4 Rac8 18. b4 a6 19. Ne5 Ne7 20. Qd2 Nd5 21. Nd3 Nf6 22. Bf3 Rc7 23. Nc5 Bc8 24. Rc2 Nd7 25. Ne4 Qe7 26. Rfc1 Bb7 27. Ng3 Rd8 28. Bxc6 Bxc6 29. Rxc6 Rxc6 30. Rxc6 Ra8 31. Qc2 Ra7 32. Rc8+ Nf8 33. e4 g6 34. e5 Kg7 35. Ne4 Nd7 36. Nd6 Qh4 37. Qd3 Qg5 38. Qf3 Qe7 39. Re8 Nxe5 40. dxe5 Qg5 41. Qe3 Rc7 42. f4 Qh5 43. Rd8 Qd1+ 44. Kh2 1-0

