[Event "Corrientes op"]
[Site "Corrientes"]
[Date "2018.04.29"]
[Round "4"]
[White "Butti, Osvaldo"]
[Black "Benedetti, Julio"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2069"]
[BlackElo "2335"]
[PlyCount "64"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Qc7 7. Bb3 Bb4+ 8. c3 Bc5 9. Ng5 0-0 10. Nd2 h6 11. h4 d5 12. exd5 Bg4 13. f3 hxg5 14. hxg5 e4 15. d6 Qxd6 16. Nf1 exf3 17. Qxd6 f2+ 18. Kd2 Ne4+ 19. Kd3 Nxd6 20. Ne3 Be6 21. Nd5 Bf5+ 22. Ke2 Bg4+ 23. Kd3 Re8 24. Bf4 Bf5+ 25. Kd2 Ne4+ 26. Kc1 Rd8 27. Bc7 Rd7 28. Bb6 Bxb6 29. Nxb6 Ng3 30. Nxd7 Nxh1 31. Kd2 Nxd7 32. Rxh1 Nc5 0-1

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.31"]
[Round "7"]
[White "Butti, Osvaldo"]
[Black "Riline Orso, Alejandro"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2069"]
[BlackElo "2132"]
[PlyCount "74"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 Be7 8. Be3 Qc7 9. Rc1 b6 10. f4 Bb7 11. Bf3 Nbd7 12. b4 0-0 13. 0-0 Rac8 14. g4 Qb8 15. g5 Ne8 16. Qe2 Nc7 17. Bg4 Rfe8 18. f5 Bf8 19. fxe6 Nxe6 20. Nd5 Bxd5 21. cxd5 Nxd4 22. Bxd4 Rxc1 23. Rxc1 Ne5 24. Bh3 Qd8 25. Be3 b5 26. a4 Nc4 27. Rxc4 bxc4 28. Qxc4 Be7 29. Qxa6 Bxg5 30. Qe2 Bxe3+ 31. Qxe3 Qf6 32. a5 Rb8 33. Qd2 Qf3 34. Bg2 Qa3 35. e5 Rxb4 36. Qc2 Qe3+ 37. Kh1 Qe1+ 0-1

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.30"]
[Round "5"]
[White "Butti, Osvaldo"]
[Black "Butti, Enrique"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "2069"]
[BlackElo "2064"]
[PlyCount "16"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 Be7 8. h3 0-0 1/2-1/2

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.30"]
[Round "6"]
[White "Lugo, Manuel"]
[Black "Butti, Osvaldo"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1601"]
[BlackElo "2069"]
[PlyCount "58"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Bd3 0-0 6. Nf3 c5 7. d5 Qb6 8. h3 e6 9. Bd2 exd5 10. exd5 Re8+ 11. Kf1 Nh5 12. Na4 Ng3+ 13. Kg1 Qc7 14. Rh2 c4 15. Be1 cxd3 16. Bxg3 dxc2 17. Qd2 b5 18. Nc3 b4 19. Nb5 Qc5+ 20. Nbd4 Bxd4+ 21. Nxd4 Qxd5 22. Rc1 Nc6 23. Bf2 Re4 24. Nf3 Qxd2 25. Nxd2 Nd4 26. Rxc2 Rxf4 27. Rc4 Ne2+ 28. Kf1 Ba6 29. Kxe2 Rc8 0-1

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.29"]
[Round "4"]
[White "Alarcon, Jose"]
[Black "Butti, Osvaldo"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2001"]
[BlackElo "2069"]
[PlyCount "59"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 0-0 6. Bg2 d5 7. cxd5 Nxd5 8. Bxg7 Kxg7 9. 0-0 Nc6 10. Qc1 Qd6 11. Na3 b6 12. Rd1 e5 13. Qb2 f6 14. d3 Bb7 15. e3 Rad8 16. d4 exd4 17. exd4 Nc7 18. Nc4 Qd7 19. dxc5 Qxd1+ 20. Rxd1 Rxd1+ 21. Bf1 Nb4 22. Ne3 Rxf1+ 23. Nxf1 Bxf3 24. Qc3 bxc5 25. Qxf3 Ne6 26. a3 Nc2 27. Qd5 Ncd4 28. h4 a5 29. Ne3 Rb8 30. Qd7+ 1-0

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.29"]
[Round "3"]
[White "Butti, Osvaldo"]
[Black "Heinechen, John"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2069"]
[BlackElo "1990"]
[PlyCount "85"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Nc2 Nf6 7. Nc3 b6 8. f4 d6 9. Bd3 Bb7 10. 0-0 Be7 11. Be3 h5 12. Kh1 Ng4 13. Bg1 Bf6 14. Qd2 Rd8 15. Rac1 g6 16. Ne3 Qb8 17. Be2 Nxe3 18. Bxe3 Bg7 19. Rcd1 f5 20. Bf3 0-0 21. exf5 Rxf5 22. Be4 Rf6 23. f5 gxf5 24. Bg5 Rg6 25. Bxd8 fxe4 26. Qxd6 Qxd6 27. Rxd6 e3 28. Nd5 Be5 29. Rxc6 Bxc6 30. Ne7+ Kg7 31. Nxc6 Bxb2 32. Re1 e5 33. Ne7 Rg4 34. Nf5+ Kg6 35. Nxe3 Re4 36. Kg1 Bd4 37. Kf2 Rf4+ 38. Ke2 h4 39. g3 hxg3 40. hxg3 Re4 41. Kd3 Bc3 42. Kxc3 Rd4 43. Nd5 1-0

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.29"]
[Round "2"]
[White "Encina, Alfred"]
[Black "Butti, Osvaldo"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1819"]
[BlackElo "2069"]
[PlyCount "76"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Be3 d6 9. g4 Qa5 10. f3 Bxg4 11. Qd2 Be6 12. Rc1 Nd7 13. h4 Nf6 14. Nh3 Nh5 15. Nf4 Ng3 16. Rg1 Nxe2 17. Qxe2 Nd4 18. Bxd4 Bxd4 19. Rg5 Bxc3+ 20. Rxc3 Qxa2 21. Nxe6 fxe6 22. Ra3 Qb1+ 23. Kf2 Qh1 24. Rg4 Kg7 25. Ke3 h5 26. Rg5 Qxh4 27. Qg2 Rf6 28. Ra1 Raf8 29. Rg3 Qf4+ 30. Ke2 Qe5 31. Ke3 Qc5+ 32. Kd3 e5 33. Rg1 Qd4+ 34. Kc2 Qxc4+ 35. Kb1 Qf7 36. Rh1 Rxf3 37. Rxh5 Rf1+ 38. Kc2 Rf2+ 0-1

[Event "PAR-ch qual1"]
[Site "Asuncion"]
[Date "2018.03.28"]
[Round "1"]
[White "Butti, Osvaldo"]
[Black "Jodorcovsky, Paulo Leonardo"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2069"]
[BlackElo "1673"]
[PlyCount "53"]
[EventDate "2018.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. Nc3 Be7 8. Be3 Nxd4 9. Bxd4 e5 10. Be3 Be6 11. 0-0 0-0 12. f3 Rc8 13. Nd5 Bxd5 14. cxd5 a6 15. Qb3 Qd7 16. g4 b5 17. a4 Qb7 18. axb5 Nd7 19. Qd1 Ra8 20. bxa6 Qxb2 21. Rb1 Qa3 22. Rb3 Qa5 23. Rb7 Rfd8 24. Bb5 Nc5 25. Bd2 Nxb7 26. Bxa5 Nxa5 27. Qa4 1-0

