[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.07"]
[Round "6"]
[White "Costa Curta, Antonio L Jr"]
[Black "Hernandes, Gustavo de Oliveira"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "76"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Bf4 Nd7 5. Nf3 Be7 6. e3 Ngf6 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. Ne2 dxc4 11. Bxc4 Nb6 12. Bd3 Nd5 13. a3 a6 14. e4 Nc7 15. g4 b6 16. Qd2 Bb7 17. g5 h5 18. g4 h4 19. 0-0-0 Nb5 20. Rh3 Rc8 21. Kb1 c5 22. dxc5 Rxc5 23. Bxb5+ axb5 24. Qxd8+ Bxd8 25. Nc3 Bxg5 26. Nxg5 Rxg5 27. f3 Rc5 28. Rd6 Rc6 29. Nxb5 Ke7 30. Rxc6 Bxc6 31. Nd4 Kd6 32. Nxc6 Kxc6 33. Kc2 g5 34. Rh2 Rd8 35. Kc3 Rd1 36. Kc4 Rg1 37. Kd4 f6 38. b3 Rc1 0-1

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "2"]
[White "Gomes, Cacero Augusto"]
[Black "Hernandes, Gustavo de Oliveira"]
[Result "1/2-1/2"]
[ECO "C05"]
[PlyCount "99"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 c4 7. b3 b5 8. b4 Bb7 9. a4 a6 10. axb5 axb5 11. Rxa8 Bxa8 12. Ngf3 Be7 13. Be2 0-0 14. 0-0 f5 15. Bb2 Bb7 16. Qc2 Nc6 17. Ra1 Qb6 18. Kh1 Ra8 19. Rxa8+ Bxa8 20. Qb1 Qa7 21. Qa1 Qxa1+ 22. Bxa1 Kf7 23. Bd1 Nf8 24. Bc2 h6 25. Nb1 Na7 26. h4 Nh7 27. Bb2 g5 28. hxg5 hxg5 29. Bc1 g4 30. Ng5+ Nxg5 31. fxg5 Kg6 32. g3 Bxg5 33. Bxg5 Kxg5 34. Kg2 Bc6 35. Bd1 Be8 36. Na3 Nc8 37. Nc2 Ne7 38. Kf2 Bg6 39. Ne3 Nc8 40. Ng2 Nb6 41. Nf4 Be8 42. Nxe6+ Kg6 43. Ke3 Bd7 44. Nf8+ Kg7 45. Nxd7 Nxd7 46. Kf4 Kg6 47. Bc2 Nf8 48. Bxf5+ Kh6 49. Bxg4 Ng6+ 50. Kf5 1/2-1/2

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "4"]
[White "Hernandes, Gustavo de Oliveira"]
[Black "Chaves, Joara"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "2039"]
[PlyCount "48"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. Bg5 b5 7. Bb3 Na5 8. Nbd2 Be7 9. a3 Nxb3 10. Nxb3 0-0 11. 0-0 c5 12. Nbd2 Ne8 13. Bxe7 Qxe7 14. Ne1 f5 15. Rb1 f4 16. Nef3 g5 17. b4 g4 18. Ne1 Rf6 19. f3 g3 20. h3 Rh6 21. c3 Ra7 22. Nb3 Qh4 23. Rb2 Bxh3 24. Qd2 Be6 0-1

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.06"]
[Round "3"]
[White "Hernandes, Gustavo de Oliveira"]
[Black "Vergas, Americo Soares"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "57"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 b5 6. Bb3 Nf6 7. d3 0-0 8. Bg5 Be7 9. 0-0 d6 10. h3 Na5 11. Be3 Nxb3 12. axb3 c5 13. c4 b4 14. Qe2 Nd7 15. Nfd2 f5 16. exf5 Rxf5 17. f4 Bb7 18. fxe5 Rxf1+ 19. Nxf1 Nxe5 20. Nbd2 Bg5 21. Bxc5 Bxd2 22. Nxd2 dxc5 23. Qxe5 Qxd3 24. Re1 Qg6 25. Qe6+ Qxe6 26. Rxe6 Kf7 27. Re5 Rc8 28. Ne4 Bxe4 29. Rxe4 1-0

[Event "Sao Paulo Ifsul op"]
[Site "Sao Paulo"]
[Date "2011.08.05"]
[Round "1"]
[White "Hernandes, Gustavo de Oliveira"]
[Black "Patroclo, Arthur Ruiz"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2124"]
[PlyCount "84"]
[EventDate "2011.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 e6 6. Bb3 0-0 7. Be3 b5 8. Nd2 a5 9. a3 Ng4 10. Ne2 c5 11. c3 Nxe3 12. fxe3 c4 13. Bc2 Nd7 14. Ng3 Qc7 15. 0-0 Nf6 16. Nf3 e5 17. Qe1 Bd7 18. a4 Rfb8 19. Qe2 b4 20. Nd2 Rc8 21. Bd1 Rab8 22. Qe1 bxc3 23. bxc3 d5 24. Be2 exd4 25. exd4 Be6 26. e5 Nd7 27. Bf3 Rb2 28. Rb1 Rcb8 29. Rxb2 Rxb2 30. Nb1 Qb6 31. Na3 Nxe5 32. Nb5 Nxf3+ 33. Rxf3 Ra2 34. Rf2 Rxa4 35. Rb2 Bd7 36. Qb1 Bxb5 37. Rxb5 Bxd4+ 38. cxd4 Qxd4+ 39. Kf1 Ra1 40. Ne2 Rxb1+ 41. Rxb1 Qd3 42. Rb8+ Kg7 0-1

