[Event "Rio de Janeiro Region Sudeste-ch"]
[Site "Rio de Janeiro"]
[Date "2014.04.21"]
[Round "6"]
[White "Mourao, Elcio Conte Lofredo"]
[Black "Costa, Carlos Gustavo Silv"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2034"]
[BlackElo "1942"]
[PlyCount "79"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. c3 c5 6. Bd3 h6 7. Bh4 Bd6 8. Nbd2 0-0 9. 0-0 cxd4 10. exd4 Qc7 11. Re1 Ng4 12. Nf1 e5 13. Bf5 h5 14. Bxd7 Bxd7 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Qxh5 Rfe8 18. Bg3 Bxg3 19. Nxg3 Be6 20. Qg5 f6 21. Qd2 Qf7 22. Ne2 Re7 23. Nd4 Rae8 24. Re3 Bd7 25. Rae1 Re5 26. Nf3 Re4 27. Nd4 f5 28. f3 f4 29. Rxe4 dxe4 30. Rxe4 Qxa2 31. Rxe8+ Bxe8 32. Qe2 Bf7 33. h3 a5 34. Qd2 Bc4 35. Kh2 a4 36. Nf5 Bf1 37. Qd4 Qf7 38. Qxf4 b5 39. Qg5 Qe6 40. Qxg7# 1-0

[Event "Rio de Janeiro Region Sudeste-ch"]
[Site "Rio de Janeiro"]
[Date "2014.04.20"]
[Round "5"]
[White "Costa, Carlos Gustavo Silv"]
[Black "Maia, Marco Aurelio Ferre"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1942"]
[BlackElo "2119"]
[PlyCount "75"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 d6 2. d4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. e4 Be6 7. Nc3 c6 8. Bd2 Nd7 9. 0-0-0 Kc7 10. Be3 Ne7 11. Nd2 Nc8 12. Kb1 Ncb6 13. Rc1 Be7 14. Nd5+ Kd8 15. Nxe7 Kxe7 16. c5 Nc8 17. Bc4 Nf8 18. Rhd1 a6 19. Rc3 Kd8 20. Rb3 Kc7 21. f4 Bg4 22. Rf1 Nd7 23. h3 Bh5 24. Be6 Nf8 25. Bxc8 Rxc8 26. fxe5 fxe5 27. Rf5 Bg6 28. Rxe5 Nd7 29. Re7 Rce8 30. Rxg7 Kc8 31. Kc1 Rxe4 32. Nxe4 Bxe4 33. Bd4 Rf8 34. Re3 Bf5 35. g4 Bg6 36. Ree7 Rd8 37. h4 Bd3 38. b3 1-0

[Event "Rio de Janeiro Region Sudeste-ch"]
[Site "Rio de Janeiro"]
[Date "2014.04.20"]
[Round "4"]
[White "Ribeiro, Jose Joselito"]
[Black "Costa, Carlos Gustavo Silv"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1787"]
[BlackElo "1942"]
[PlyCount "73"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. 0-0 e5 8. Qd3 Nf6 9. Bg5 h6 10. Bh4 Bg4 11. Nc3 Be7 12. Rad1 Bxf3 13. Qxf3 Qc7 14. Ne2 0-0 15. c4 Nh7 16. Bxe7 Qxe7 17. Ng3 g6 18. Rd2 Rad8 19. Rfd1 Ng5 20. Qa3 Qe6 21. b3 Qg4 22. f3 Nxf3+ 23. gxf3 Qxf3 24. Qxa7 f5 25. exf5 gxf5 26. Rf1 Qg4 27. Rg2 Rf7 28. Qb6 Qd4+ 29. Qxd4 exd4 30. Nxf5+ Kf8 31. Nxd4 Rxf1+ 32. Kxf1 Rc8 33. Rg6 c5 34. Nb5 Ra8 35. a3 d5 36. cxd5 Ra5 37. Rb6 1-0

[Event "Rio de Janeiro Region Sudeste-ch"]
[Site "Rio de Janeiro"]
[Date "2014.04.19"]
[Round "3"]
[White "Rosa, Jose Antonio"]
[Black "Costa, Carlos Gustavo Silv"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2034"]
[BlackElo "1942"]
[PlyCount "74"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 Nf6 9. Bg5 h6 10. Bd2 Be7 11. 0-0 0-0 12. Nc3 Qc7 13. Rac1 Rad8 14. h3 Be6 15. b3 Nd7 16. g4 h5 17. Nh2 hxg4 18. hxg4 Nc5 19. Qe2 Qb8 20. Be3 d5 21. cxd5 cxd5 22. Nxd5 Bxd5 23. Bxc5 Bxc5 24. Rxc5 Ba8 25. Rfc1 Rd4 26. f3 Rfd8 27. Nf1 Qb6 28. Kg2 Bb7 29. R5c2 Ba6 30. Qf2 Qh6 31. Ne3 Rd3 32. Nd5 Qg5 33. Rh1 Rc8 34. Kg3 f5 35. Rxc8+ Bxc8 36. exf5 Rxd5 37. Qxa7 Qf4+ 0-1

[Event "Rio de Janeiro Region Sudeste-ch"]
[Site "Rio de Janeiro"]
[Date "2014.04.18"]
[Round "1"]
[White "Costa, Carlos Gustavo Silv"]
[Black "Ferreira, Jose Carlos"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1942"]
[BlackElo "1908"]
[PlyCount "74"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 f5 3. Nc3 Bg7 4. e4 fxe4 5. Nxe4 Nf6 6. Bd3 Nc6 7. Ne2 d6 8. f3 0-0 9. 0-0 e5 10. d5 Ne7 11. f4 Nxe4 12. Bxe4 Bg4 13. Bf3 Bxf3 14. Rxf3 Nf5 15. Rh3 c6 16. Nc3 Qb6+ 17. Kh1 Qd4 18. Qe2 Rac8 19. Be3 Nxe3 20. Rxe3 Qxf4 21. Ne4 Rcd8 22. Rf3 Qh4 23. Raf1 Rxf3 24. Rxf3 Qe7 25. Ra3 cxd5 26. cxd5 Rc8 27. h3 Rc1+ 28. Kh2 a6 29. Rb3 Rc7 30. Rb6 Rd7 31. Qc4 h6 32. g3 Rc7 33. Qb3 Qf7 34. Rxd6 Qf1 35. Rd8+ Kh7 36. h4 Rc1 37. g4 Qe2+ 0-1

