[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.06"]
[Round "5"]
[White "Carvalho, Welliton"]
[Black "Rogai, M."]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1760"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d5 3. Nxd5 Nf6 4. Nc3 Bd7 5. d3 Nc6 6. Bg5 Be7 7. g3 0-0 8. Bg2 Ng4 9. Bxe7 Qxe7 10. Nd5 Qc5 11. e3 Nb4 12. h3 Nxd5 13. hxg4 Qb4+ 14. Kf1 Nf6 15. g5 Bg4 16. f3 Nh5 17. fxg4 Nxg3+ 18. Kf2 Nxh1+ 19. Bxh1 f5 20. Bd5+ Kh8 21. gxf5 Rxf5+ 22. Nf3 Raf8 23. Kg3 Qb6 24. Qe2 c6 25. Be4 R5f7 26. g6 Rf6 27. Rh1 h6 28. Rh4 c5 29. Rg4 Qe6 30. Ng5 hxg5 31. Qh2+ 1-0

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.06"]
[Round "6"]
[White "Rogai, M."]
[Black "Mascarenhas, Leonardo Vieira"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "1800"]
[BlackElo "1765"]
[PlyCount "34"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. Qa4+ Bd7 5. Qxc4 Nc6 6. Qc2 Qf6 7. e3 0-0-0 8. Be2 Bb4+ 9. Bd2 Bd6 10. e4 Nxd4 11. Qd1 Nxf3+ 12. Bxf3 Qxb2 13. Nc3 Bb4 14. 0-0 Bxc3 15. Be3 Bb5 16. Qb3 Qxb3 17. axb3 Bxf1 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "3"]
[White "Mascarenhas, E."]
[Black "Rogai, M."]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1733"]
[BlackElo "1800"]
[PlyCount "36"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 Ng4 6. Be3 d6 7. Bxc5 dxc5 8. Bxc6+ bxc6 9. d4 cxd4 10. Na4 0-0 11. 0-0 Bb7 12. h3 Nf6 13. Nxe5 Qd6 14. f4 Nxe4 15. c3 c5 16. Re1 Nf6 17. cxd4 Qd5 18. dxc5 Qxg2# 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "2"]
[White "Rogai, M."]
[Black "Gomes, Antonio Jose"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "1764"]
[PlyCount "26"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c6 3. Nf3 d5 4. e3 h6 5. Bd3 Qc7 6. e4 dxe4 7. Nxe4 Nxe4 8. Bxe4 Nd7 9. b3 Nf6 10. Bd3 Nd5 11. Qd2 Bg4 12. Be2 e6 13. c4 Bb4 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.05"]
[Round "4"]
[White "Rogai, M."]
[Black "Laquini, B."]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1800"]
[BlackElo "1815"]
[PlyCount "76"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bd2 Bg7 4. Nf3 d6 5. Nc3 0-0 6. Bf4 Nc6 7. e3 Bg4 8. Be2 Re8 9. 0-0 Nb4 10. a3 Na6 11. Qb3 Qc8 12. Rae1 c5 13. d5 b6 14. Qc2 Nc7 15. Qd3 Qd7 16. e4 Rad8 17. e5 Nh5 18. Qe3 Nxf4 19. Qxf4 Bxf3 20. Bxf3 Bxe5 21. Qe4 Qf5 22. Qe2 e6 23. Bg4 Qf4 24. g3 Qf6 25. Ne4 Qg7 26. Qf3 exd5 27. cxd5 Nxd5 28. Re2 Nf6 29. Nxf6+ Qxf6 30. Qe3 Re7 31. Kg2 Rde8 32. h4 Bd4 33. Qd2 Rxe2 34. Bxe2 Bxb2 35. f3 Qe5 36. Re1 Bc3 37. Bb5 Bxd2 38. Rxe5 Rxe5 0-1

[Event "BRA CEAX op 2nd "]
[Site "Brazil"]
[Date "2003.07.04"]
[Round "1"]
[White "Costa, Andre"]
[Black "Rogai, M."]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1816"]
[BlackElo "1800"]
[PlyCount "31"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 a6 4. c4 e6 5. Nc3 Nf6 6. a3 Be7 7. Bd3 0-0 8. Qc2 Ne4 9. Nxe4 Bb4+ 10. axb4 Nxb4 11. Qb3 a5 12. Neg5 dxc4 13. Bxc4 Qe7 14. Bd2 Nc6 15. Qc2 b6 16. Qxh7# 1-0

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.23"]
[Round "5"]
[White "Gerhardt, Reinaldo C"]
[Black "Rogai, M."]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Nbd2 Bb4 5. c5 Nge7 6. a3 Bxd2+ 7. Bxd2 0-0 8. e3 b6 9. b4 Nf5 10. Be2 Qe7 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Bg4 Bb7 15. Bxf5 Qxf5 16. Qf3 Bc8 17. Qxf5 Bxf5 18. Rae1 Rad8 19. Bc3 Rfe8 20. Rd1 h5 21. Rfe1 Re6 22. f3 Rg6 23. e4 Be6 24. Be5 c6 25. Bc7 Rd7 26. Be5 h4 27. Kf2 f6 28. Bd4 Rf7 29. cxb6 Rb7 30. bxa7 Rxa7 31. Bxa7 1-0

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.23"]
[Round "6"]
[White "Rogai, M."]
[Black "Santos, Toshiro"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Nbd2 Nf6 5. a3 Bd6 6. e3 Nb8 7. Be2 b6 8. b3 c5 9. Bb2 Na6 10. Bd3 0-0 11. 0-0 Ng4 12. g3 cxd4 13. Bxd4 Nc7 14. Qe2 Nf6 15. a4 Rb8 16. Qe1 dxc4 17. Nxc4 Na6 18. Bc3 Nc5 19. Qd1 Nb7 20. Nd4 Qe7 21. Nc6 Qc7 22. Nxa7 Ra8 23. Nb5 Qd7 24. Nxb6 Qc6 25. Nxa8 Qa6 26. Nac7 Bxc7 27. Nxc7 Qb6 28. Na6 Qc6 29. Rc1 Rd8 30. Nb4 Qc7 31. Qe2 Rd6 32. Bxf6 1-0

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.22"]
[Round "3"]
[White "Bonfim, Hudson Soares Do"]
[Black "Rogai, M."]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1839"]
[BlackElo "1800"]
[PlyCount "17"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Qc2 0-0 6. Nf3 Nc6 7. a3 Nxd4 8. Nxd4 dxc4 9. Nf3 1-0

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.22"]
[Round "2"]
[White "Rogai, M."]
[Black "Almeida, Vitor Mauricio"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "41"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nf3 Be7 5. Nbd2 Bb4 6. Qa4+ Nc6 7. Be2 0-0 8. 0-0 Bd7 9. Qc2 Bxd2 10. Bxd2 Qe7 11. Bd3 g6 12. h3 Kg7 13. a3 b6 14. b4 a6 15. Rab1 Na7 16. Qd1 dxc4 17. Bc2 b5 18. e4 Bc6 19. Re1 Bb7 20. d5 Rad8 21. Bg5 1-0

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.22"]
[Round "4"]
[White "Rogai, M."]
[Black "Freitas, N."]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1800"]
[BlackElo "1805"]
[PlyCount "104"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 Bg4 5. Qc2 e6 6. Nge2 Bb4 7. Ng3 Nbd7 8. Bd3 e5 9. 0-0 e4 10. Be2 0-0 11. a3 Bxc3 12. Qxc3 Bxe2 13. Nxe2 Ng4 14. g3 Qf6 15. Nf4 Qh6 16. h3 g5 17. hxg4 gxf4 18. exf4 Qh3 19. g5 f6 20. g4 Qxg4+ 21. Qg3 Qxg3+ 22. fxg3 fxg5 23. f5 dxc4 24. Bxg5 Nb6 25. f6 Nd5 26. Rae1 c3 27. b4 e3 28. Bxe3 Nxe3 29. Rxe3 Rad8 30. g4 c2 31. g5 Rxd4 32. Rg3 Rd1 33. Rc3 Rd2 34. Rf2 Rfd8 35. Rxc2 Rxc2 36. Rxc2 Rd1+ 37. Kh2 Rd5 38. Rg2 c5 39. Re2 Kf8 40. Re7 Rxg5 41. Rxh7 c4 42. Rxb7 a5 43. b5 Rc5 44. b6 c3 45. Rc7 Rb5 46. b7 Rb2+ 47. Kg3 c2 48. Rc8+ Kf7 49. Rc7+ Kxf6 50. Kf3 Ke5 51. Ke2 c1Q+ 52. Kf3 Qxc7 0-1

[Event "BRA CEAX op 1st "]
[Site "Brazil"]
[Date "2003.03.21"]
[Round "1"]
[White "Oliveira, Aaron"]
[Black "Rogai, M."]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1824"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2003.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 b6 3. g3 Nf6 4. Bg2 Bb7 5. b3 e5 6. Nxe5 Qe7 7. Bb2 Rb8 8. Nf3 Qd8 9. 0-0 Bd6 10. e4 Nxe4 11. Re1 Ne7 12. Bxg7 Bc5 13. Rxe4 Bxe4 14. Bxh8 a5 15. Bf6 Bc6 16. Nc3 d6 17. Ne2 d5 18. Ne5 Qd6 19. Bxe7 Qxe5 20. Bxc5 bxc5 21. d4 Qd6 22. dxc5 Qd7 23. cxd5 Bb5 24. Nd4 Ba6 25. Qe1+ Kf8 26. Qe5 Re8 27. Qh8+ Ke7 28. Nc6+ Qxc6 29. d6+ Kd7 30. Bxc6+ Kxc6 31. Qxe8+ Kxc5 32. Rc1+ Kb4 33. Qa4# 1-0

