[Event "San Fernando CSF-chS"]
[Site "San Fernando"]
[Date "2000.08.27"]
[Round "3"]
[White "Tirigall, Roberto"]
[Black "Zega, Roberto"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "61"]
[EventDate "2000.08.21"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. c3 Nf6 4. e5 Ng4 5. d4 d6 6. Bf4 0-0 7. Be2 dxe5 8. Nxe5 Nf6 9. 0-0 Nd5 10. Bg3 Nd7 11. Nxd7 Bxd7 12. Re1 c6 13. Bf3 e6 14. Nd2 Ne7 15. h3 Nf5 16. Bh2 Nh4 17. Ne4 f5 18. Ng5 Bc8 19. Nxe6 Bxe6 20. Rxe6 Re8 21. Rxe8+ Qxe8 22. Qe2 Qf7 23. Re1 Rd8 24. Qe6 Qxe6 25. Rxe6 Rf8 26. Bd1 f4 27. Re4 Bh6 28. g3 Nf5 29. gxf4 Nd6 30. Re6 Nb5 31. Bb3 1-0

[Event "San Fernando CSF-chS"]
[Site "San Fernando"]
[Date "2000.08.21"]
[Round "2"]
[White "Zega, Roberto"]
[Black "Della, Nina Carlos"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "2132"]
[PlyCount "68"]
[EventDate "2000.08.21"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Nc3 Bg7 4. Bg2 Nc6 5. Nf3 Nf6 6. 0-0 0-0 7. d3 d6 8. Bg5 h6 9. Be3 Rb8 10. Qd2 Ng4 11. Bf4 e5 12. Be3 Nxe3 13. Qxe3 Ne7 14. Qd2 a6 15. Ne1 b5 16. cxb5 axb5 17. a4 bxa4 18. Nxa4 Bb7 19. e4 Ra8 20. Nc2 Qc7 21. Nc3 Bc6 22. Na3 Rfb8 23. Ne2 Kh7 24. f4 exf4 25. Nc4 Rxa1 26. Rxa1 d5 27. exd5 Nxd5 28. Nxf4 Nxf4 29. gxf4 Bd4+ 30. Kh1 Bxg2+ 31. Kxg2 Qc6+ 32. Kg3 h5 33. h4 Qf6 34. Ne5 Rxb2 0-1

[Event "San Fernando CSF-chS"]
[Site "San Fernando"]
[Date "2000.08.21"]
[Round "1"]
[White "Zega, Roberto"]
[Black "Romairone, Ruben"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "45"]
[EventDate "2000.08.21"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. d3 e6 5. Nf3 d5 6. Bg5 Be7 7. Nc3 dxc4 8. dxc4 Qxd1+ 9. Rxd1 0-0 10. 0-0 b6 11. Ne5 Nxe5 12. Bxa8 Nxc4 13. Na4 h6 14. Bxf6 Bxf6 15. b3 Nb2 16. Rd2 Nxa4 17. bxa4 Ba6 18. Bf3 Rd8 19. Rxd8+ Bxd8 20. Rd1 Be7 21. Rd7 Kf8 22. Rxa7 Bc4 23. Ra8+ 1-0

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "4"]
[White "Antelo, A."]
[Black "Zega, Roberto"]
[Result "1-0"]
[ECO "D16"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 a5 6. e3 Be6 7. Ne5 Bd5 8. Bxc4 Bxc4 9. Nxc4 g6 10. 0-0 Bg7 11. e4 b5 12. axb5 cxb5 13. Nxb5 Nxe4 14. Be3 0-0 15. d5 Ra6 16. Qc1 Nd6 17. Ncxd6 exd6 18. Nc7 Bxb2 19. Qxb2 Qxc7 20. Bh6 f6 21. Bxf8 Kxf8 22. Qxf6+ Qf7 23. Qd8+ Qe8 24. Qxe8+ Kxe8 25. Rfe1+ Kf7 26. Reb1 Ra8 27. Rb7+ Kf6 28. f4 a4 29. g4 1-0

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "7"]
[White "Bulcourf, Carlos"]
[Black "Zega, Roberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2295"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. b5 b6 4. e3 Bb7 5. c4 d5 6. cxd5 Bxd5 7. Nf3 Bd6 8. Be2 Nbd7 9. 0-0 0-0 10. d3 a6 11. a4 Qe7 12. e4 Bb7 13. e5 Ng4 14. exd6 Qxd6 15. Nbd2 Rfe8 16. h3 Nh6 17. Nc4 Qe7 18. Nce5 Nf6 19. Nd4 Qb4 20. Qb3 a5 21. Qxb4 axb4 22. Rfc1 Nd5 23. Bf3 Rad8 24. Bxd5 Rxd5 25. Rxc7 Ba8 26. Ndc6 f6 27. Nxb4 Rc5 28. Nec6 Nf5 29. g4 Nh4 30. Kf1 Ng6 31. Bd4 1-0

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "1"]
[White "Zega, Roberto"]
[Black "Burijovich, Liliana"]
[Result "0-1"]
[ECO "A24"]
[BlackElo "2205"]
[PlyCount "66"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d3 d6 6. Nf3 e5 7. Bg5 h6 8. Bxf6 Bxf6 9. Nd5 Bg7 10. 0-0 c6 11. Nc3 Be6 12. Qd2 Nd7 13. Ne4 Qc7 14. b3 f5 15. Nc3 Rae8 16. Nh4 g5 17. Nf3 f4 18. Rab1 Rf7 19. b4 g4 20. Ne1 Ref8 21. f3 h5 22. Ne4 Bh6 23. Qc2 Nf6 24. Nd2 Rg7 25. Ne4 fxg3 26. Nxf6+ Rxf6 27. hxg3 gxf3 28. Rxf3 Rxf3 29. Nxf3 Rxg3 30. Rf1 Be3+ 31. Kh1 Qg7 32. Nh4 Qg4 33. Nf3 Rxg2 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "6"]
[White "Zega, Roberto"]
[Black "Montes de Oca, Juan Jose"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Nc6 7. Be3 e5 8. Nf3 Be7 9. Qd2 f6 10. 0-0 Be6 11. a3 Qd7 12. Rfc1 Rc8 13. Ne4 b6 14. Ne1 Nd5 15. Nc2 0-0 16. h4 Nxe3 17. Nxe3 Nd4 18. a4 Nb3 19. Qc3 Nxc1 20. Rxc1 Qxa4 21. Nd2 Qd4 22. Qc2 Kh8 23. Nec4 Qd7 24. Be4 Bd5 25. Ne3 Bxe4 26. dxe4 b5 27. Rd1 Qb7 28. Nf5 Rfd8 29. f3 c4 30. Kg2 Bb4 31. Nf1 Rxd1 32. Qxd1 Qc7 33. N1e3 Rd8 34. Nd5 Bf8 35. Qh1 Qc8 36. h5 Rxd5 37. exd5 Qxf5 38. g4 Qc2 39. Qf1 Qxb2 40. Qd1 Qd4 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1992.??.??"]
[Round "3"]
[White "Rios, A."]
[Black "Zega, Roberto"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "37"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 c6 5. Bg2 d6 6. 0-0 0-0 7. d4 Nbd7 8. e4 Nb6 9. b3 Bg4 10. h3 Bxf3 11. Qxf3 e5 12. dxe5 dxe5 13. Ba3 Re8 14. Rad1 Nfd7 15. Rd3 Qc8 16. Rfd1 Nf8 17. Qe3 Ne6 18. c5 Bf8 19. Nb1 1-0

