[Event "CADAP-NED email"]
[Site "ICCF email"]
[Date "2017.05.29"]
[Round "?.128"]
[White "Rocha Filho, Orlando Donato"]
[Black "Weggen, Rick"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "1721"]
[PlyCount "77"]
[EventDate "2017.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Latin America"]
[BlackTeam "Netherlands"]
[BlackTeamCountry "NED"]

1. b3 c5 2. Bb2 d6 3. e3 Nf6 4. Nf3 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Bd7 9. Nd2 Nc6 10. Bf3 Ne5 11. Bxb7 Rb8 12. Bf3 Nxf3+ 13. N2xf3 e5 14. Ne2 Bg4 15. Nd2 Qd7 16. f3 Be6 17. c4 Rbc8 18. Rc1 Rfd8 19. e4 Qb7 20. Nc3 Qa6 21. Re1 Nd7 22. Nf1 Bh4 23. g3 Bg5 24. Rc2 Re8 25. Nb5 Nc5 26. Bc1 Bxc1 27. Rxc1 Qxa2 28. Ra1 Qxb3 29. Qxb3 Nxb3 30. Nxd6 Nxa1 31. Rxa1 Bxc4 32. Nxc8 Rxc8 33. Rxa7 Bxf1 34. Kxf1 f6 35. Kg2 Rc2+ 36. Kh3 h5 37. f4 exf4 38. gxf4 Rc4 39. e5 1/2-1/2

[Event "CADAP-NED email"]
[Site "ICCF email"]
[Date "2017.05.29"]
[Round "?.128"]
[White "Weggen, Rick"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1721"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Latin America"]
[WhiteTeamCountry "NED"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 h6 7. Bxf6 Bxf6 8. Qd2 Kg7 9. Nc3 Nc6 10. Nd5 e5 11. Nxf6 Qxf6 12. a3 exd4 13. Nxd4 Nxd4 14. exd4 Bd7 15. Bf3 Bc6 16. Bxc6 bxc6 17. Rfe1 Rfe8 18. b3 Qf5 19. Qc3 Qd5 20. Rad1 h5 21. h3 a6 22. Rd3 Rab8 23. a4 Rxe1+ 24. Qxe1 Qe6 25. Qa5 Rb6 26. Qc3 Kg8 27. Re3 Qd7 28. Qc4 d5 29. Qe2 Rb8 30. Qxa6 Rb6 31. Qa8+ Kg7 32. Re8 Qf5 33. Rg8+ Kh6 34. h4 1-0

[Event "ICCF FM/2928 email"]
[Site "ICCF email"]
[Date "2017.01.29"]
[Round "?"]
[White "Prawira, Bima"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 h5 10. 0-0-0 Nbd7 11. Be2 b5 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3 15. Qxd3 Bg5 16. Kb1 Bxe3 17. Qxe3 0-0 18. g4 hxg4 19. fxg4 a5 20. h4 Qb6 21. Qxb6 Nxb6 22. h5 Nc4 23. g5 Rac8 24. h6 f5 25. gxf6 gxf6 26. Rdg1+ Kh8 27. Rg7 a4 28. Nc1 Nd2+ 29. Ka1 Rxc2 30. Rb7 Rfc8 31. Ne2 Ne4 32. Nc3 R8xc3 33. bxc3 Nxc3 34. h7 Rxa2# 0-1

[Event "ICCF FM/2928 email"]
[Site "ICCF email"]
[Date "2017.01.29"]
[Round "?"]
[White "Rocha Filho, Orlando Donato"]
[Black "Prawira, Bima"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "62"]
[EventDate "2017.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 c5 4. Nf3 Nc6 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bxc6+ bxc6 9. 0-0 Be7 10. d3 0-0 11. Nd2 a5 12. e4 a4 13. c4 Qc7 14. Qe2 Rfb8 15. f4 Qb7 16. Rfb1 axb3 17. Be5 Rd8 18. Rxb3 Qd7 19. a4 Ra6 20. a5 Rda8 21. Rab1 Rxa5 22. Rb8+ Bd8 23. Bxf6 gxf6 24. Qg4+ Kh8 25. Nf3 Ra1 26. Kh2 Rxb8 27. Rxb8 Qc7 28. Rb2 Ra3 29. Ne1 dxe4 30. dxe4 Re3 31. Nf3 Rxe4 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.10"]
[Round "6"]
[White "Guara Neto, Argemiro Braga"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2063"]
[BlackElo "1830"]
[PlyCount "132"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Bg5 h6 5. Bd2 d5 6. Nf3 c6 7. Qc2 Bf5 8. Qb3 b6 9. Ne5 dxc4 10. Qxc4 Be6 11. Qa4 b5 12. Qb4 Nfd7 13. Nxd7 Qxd7 14. d5 Bxd5 15. e4 Be6 16. Rd1 a5 17. Qc5 Bd4 18. Qa3 b4 19. Qa4 bxc3 20. bxc3 Bg7 21. Bxh6 Bxc3+ 22. Bd2 Bxd2+ 23. Rxd2 Qc7 24. h4 Nd7 25. Rc2 Qb6 26. Rd2 Qb1+ 27. Ke2 Qb5+ 28. Qxb5 cxb5 29. Ke3 Rb8 30. f4 Nb6 31. Bxb5+ Bd7 32. Bd3 Rc8 33. Kf3 Rc3 34. Rb1 Nc8 35. g3 0-0 36. h5 gxh5 37. f5 Kg7 38. Kf4 f6 39. Be2 Nd6 40. Bxh5 Rc4 41. Bf3 Rfc8 42. g4 Rc2 43. Rd5 Rxa2 44. g5 Rc4 45. Rh1 Bxf5 46. gxf6+ Kxf6 47. Rh6+ Kg7 48. Rhxd6 exd6 49. Kxf5 Rf2 50. Rd3 Rcc2 51. Ke6 Rcd2 52. Rc3 a4 53. Bg4 Rd4 54. Bf5 Kh6 55. Kf6 Rxf5+ 56. exf5 Kh7 57. Kf7 Kh6 58. f6 Re4 59. Rd3 Rb4 60. Rxd6 Rb7+ 61. Ke8 Rb8+ 62. Rd8 Rxd8+ 63. Kxd8 Kg6 64. Ke7 a3 65. f7 a2 66. f8Q a1Q 1/2-1/2

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.09"]
[Round "5"]
[White "Rocha Filho, Orlando Donato"]
[Black "Lopes, Lavoisier Soares"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1830"]
[PlyCount "98"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Bb5 Bd7 9. 0-0 0-0 10. Nxc6 Bxc6 11. Bxc6 bxc6 12. Nd2 Qc7 13. c4 a5 14. Bxf6 Bxf6 15. Rb1 Rfb8 16. Qc2 Ra7 17. Ne4 Bg7 18. Rfd1 Qb7 19. Nc3 Bxc3 20. Qxc3 Qb4 21. Qd4 Rab7 22. Qe4 a4 23. Qxc6 Qa3 24. Ra1 axb3 25. axb3 Qxb3 26. h3 Qc2 27. Rac1 Qf5 28. Qd5 Qf6 29. Rd2 h5 30. Rcc2 Rb1+ 31. Kh2 Rf1 32. Qd4 Qf5 33. Rb2 Ra8 34. Ra2 Rc8 35. Rab2 Rc1 36. Rb4 Qa5 37. Rdb2 Qc5 38. Qd2 Rxc4 39. Rb8 Qe5+ 40. f4 Qe4 41. Rxc8+ Rxc8 42. Rb4 Qf5 43. Qe2 Rc2 44. Qa6 Qd5 45. e4 Qd2 46. Qa8+ Kg7 47. e5 Qxb4 48. Qf3 dxe5 49. fxe5 Qb5 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.08"]
[Round "4"]
[White "Feitosa, Airton Jose Tajunio"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1798"]
[BlackElo "1830"]
[PlyCount "62"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bb5+ Bd7 8. Qe2 a6 9. Bxd7+ Qxd7 10. 0-0 0-0 11. Rd1 Qc7 12. Bg5 h6 13. Bh4 Re8 14. Rac1 Qa5 15. e5 dxe5 16. dxe5 Nfd7 17. Bxe7 Rxe7 18. Nd5 exd5 19. Rc8+ Nf8 20. Nd4 Qa4 21. e6 f6 22. Nf5 Re8 23. e7 Rxc8 24. exf8Q+ Rxf8 25. Qe6+ Kh7 26. Qxd5 Nc6 27. Qd3 Ne5 28. Qb1 g6 29. Ne7 Rad8 30. Rc1 Rf7 31. Nc8 Rfd7 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.08"]
[Round "2"]
[White "Lopes Silva, Luiz Eduardo"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1968"]
[BlackElo "1830"]
[PlyCount "103"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. Nge2 Bg7 6. 0-0 0-0 7. d3 Nc6 8. f4 Rb8 9. h3 Bd7 10. g4 Qc8 11. Ng3 b5 12. g5 Ne8 13. Kh2 f5 14. Nd5 e6 15. Ne3 Nc7 16. Rb1 Nb4 17. a3 Nc6 18. Bd2 b4 19. a4 a5 20. b3 Qa6 21. Ne2 Nd4 22. Rf2 fxe4 23. dxe4 Nxe2 24. Rxe2 Rxf4 25. Ng4 Rff8 26. Bc1 d5 27. e5 Bc6 28. Nf6+ Kh8 29. Qe1 c4 30. Be3 Rf7 31. Bc5 Bf8 32. Bd4 Qb7 33. Qh4 Ne8 34. Rf1 Nxf6 35. gxf6 Qc7 36. Qg5 Be8 37. Kh1 Bc5 38. Rf4 Rc8 39. Re1 Qa7 40. Bxc5 Qxc5 41. Rh4 Qf2 42. Rf1 Qxc2 43. Be4 dxe4 44. Qxg6 Qd3 45. Rg1 Qf3+ 46. Rg2 Bc6 47. Qxf7 Qf1+ 48. Kh2 Qxg2+ 49. Kxg2 Rg8+ 50. Kf2 e3+ 51. Kxe3 Rg3+ 52. Kd4 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.08"]
[Round "3"]
[White "Rocha Filho, Orlando Donato"]
[Black "Chagas Filho, Jose Alves"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1830"]
[PlyCount "61"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 d5 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Be7 7. Bxc6 Bxc6 8. d3 0-0 9. Ne5 Bd6 10. f4 Bxe5 11. Bxe5 Qe7 12. Nd2 Nd7 13. Bb2 f6 14. Rf3 e5 15. fxe5 fxe5 16. Rg3 Rf7 17. Qe2 Raf8 18. Rf1 Rxf1+ 19. Nxf1 b6 20. Nd2 Bb7 21. Nf3 c5 22. e4 d4 23. Bc1 Qd6 24. Nh4 Rf7 25. Nf5 Qe6 26. Qg4 Qg6 27. Qh3 Qf6 28. Nh6+ Kh8 29. Nxf7+ Qxf7 30. Rf3 Qe8 31. Qxd7 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.30"]
[Round "7.7"]
[White "Rocha Filho, Orlando Donato"]
[Black "Pereira De Lima, Wallailton"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1791"]
[BlackElo "1895"]
[PlyCount "83"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 e6 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qc7 8. 0-0 f6 9. Qh5+ g6 10. Nxg6 Qf7 11. Nf4 Bd6 12. Qxf7+ Kxf7 13. Nc3 e5 14. Nfe2 Ne7 15. f4 e4 16. Ng3 h5 17. Na4 h4 18. Ne2 Nf5 19. Nb6 Rb8 20. Nxc8 Rbxc8 21. Kf2 Rcg8 22. a4 Rg6 23. Rg1 Nh6 24. h3 Nf5 25. Bc3 Rhg8 26. Rab1 d4 27. exd4 cxd4 28. Bxd4 Nxd4 29. Nxd4 Bxf4 30. Rbd1 c5 31. Nf5 Bh2 32. Rgf1 Rxg2+ 33. Ke3 R8g5 34. Kxe4 Re2+ 35. Kd3 Re5 36. Nh6+ Kg7 37. Ng4 Rd5+ 38. Ke3 Bg3 39. Nxf6 Rge5+ 40. Ne4 Rd4 41. d3 a5 42. Rb1 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.30"]
[Round "6.8"]
[White "Rodrigues, Flavio Leite"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1884"]
[BlackElo "1791"]
[PlyCount "73"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 Be6 8. d3 Qd7 9. Re1 Na6 10. a3 Nc7 11. Nbd2 Qd8 12. a4 Rb8 13. b5 c5 14. Ng5 h6 15. Nxe6 Nxe6 16. Ne4 Nxe4 17. Bxg7 Nxf2 18. Kxf2 Kxg7 19. e3 Ng5 20. Kg1 Qd7 21. Ra2 Nh7 22. a5 Nf6 23. b6 a6 24. Qf3 e6 25. d4 Rfc8 26. Rf1 Ng8 27. Raf2 f5 28. d5 e5 29. e4 Rf8 30. exf5 Rxf5 31. Bh3 Rxf3 32. Bxd7 Rxf2 33. Rxf2 Ne7 34. g4 Rf8 35. Rxf8 Kxf8 36. Kf2 Kf7 37. Kf3 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.29"]
[Round "5.6"]
[White "Azevedo, Alcides Alexandre"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2105"]
[BlackElo "1791"]
[PlyCount "69"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Nf3 c5 8. dxc5 Nc6 9. cxd6 exd6 10. Be2 Bf5 11. Nd5 dxe5 12. fxe5 Nxe5 13. 0-0 Nc7 14. Nd4 Be4 15. Nc3 Nxc4 16. Bxc4 Qxd4+ 17. Qxd4 Bxd4+ 18. Kh1 Bf5 19. Bh6 Bxc3 20. bxc3 Rfe8 21. Rfe1 Rxe1+ 22. Rxe1 Re8 23. Rxe8+ Nxe8 24. Bd5 b6 25. Bf4 Nf6 26. Bc6 Bd7 27. Bb7 Ne8 28. Bb8 a5 29. Kg1 Kf8 30. Kf2 Ke7 31. Ke3 Nd6 32. Ba6 Ke6 33. Bc7 Bc8 34. Bxd6 Bxa6 35. Bc7 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.29"]
[Round "4.12"]
[White "Rocha Filho, Orlando Donato"]
[Black "Silva, Carolina Alves"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1791"]
[PlyCount "51"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Nh3 Bd7 7. Bxc6 Bxc6 8. fxe5 Be7 9. Nf4 g6 10. 0-0 Qd7 11. e6 Qd6 12. d4 Bb5 13. Rf2 0-0-0 14. a4 Ba6 15. Nc3 c6 16. Ba3 Qc7 17. b4 Bc4 18. b5 Qa5 19. Bxe7 Nxe7 20. Qe1 Rhe8 21. Nd3 Bxd3 22. cxd3 Nf5 23. bxc6 bxc6 24. g4 Nh4 25. Rxf6 g5 26. Rc1 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.28"]
[Round "3.13"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1855"]
[BlackElo "1791"]
[PlyCount "42"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. 0-0 0-0 9. Re1 Nbd7 10. Qd2 Qc7 11. Rad1 b5 12. a3 Bb7 13. Bf3 Ne5 14. Qe2 Rac8 15. a4 b4 16. Na2 a5 17. c3 Nxf3+ 18. Qxf3 Qc4 19. b3 Qc5 20. c4 Qxg5 21. Nb5 Rfd8 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2009.08.27"]
[Round "2.11"]
[White "Rocha Filho, Orlando Donato"]
[Black "Lima Junior, Jose Arlindo Costa"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1791"]
[BlackElo "1914"]
[PlyCount "32"]
[EventDate "2009.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Bg4 5. Be2 Qc7 6. Nc3 e6 7. 0-0 a6 8. h3 Bh5 9. d3 Nf6 10. Nd2 Bg6 11. Bf3 Be7 12. e4 d4 13. Ne2 0-0 14. Ng3 b5 15. Nh5 Nd7 16. Nf4 Qxf4 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.12"]
[Round "5"]
[White "Rocha Filho, Orlando Donato"]
[Black "Leal Assuncao, Matheus"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1793"]
[BlackElo "1881"]
[PlyCount "100"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 Nf6 4. f4 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 Bf5 8. h3 Nb4 9. Na3 c5 10. g4 Bd7 11. d3 h6 12. c4 Bh8 13. Nc2 Nxc2 14. Qxc2 Rc8 15. Rad1 Bc6 16. Ne5 d4 17. exd4 cxd4 18. Bf3 Nd7 19. Nxd7 Qxd7 20. Bxc6 bxc6 21. f5 c5 22. Bc1 Kh7 23. Qf2 Qd6 24. Qf3 a6 25. Rde1 g5 26. Qe4 Bf6 27. Re2 Rfe8 28. Bd2 Qg3+ 29. Rg2 Qe5 30. Qxe5 Bxe5 31. Re2 Bd6 32. Kg2 Kg7 33. Be1 e6 34. fxe6 Rxe6 35. Rxe6 fxe6 36. Kf3 Bf4 37. Ke4 Rd8 38. Ba5 Rc8 39. a3 Kf6 40. b4 Kf7 41. Bb6 cxb4 42. axb4 e5 43. Ra1 Ke6 44. Rxa6 Rc6 45. b5 Rc8 46. Bxd4+ Kd7 47. Bc3 Rf8 48. Bb4 Rc8 49. Rxh6 Re8 50. Rc6 Rh8 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.12"]
[Round "6"]
[White "Rocha Filho, Orlando Donato"]
[Black "Rodrigues, Flavio Leite"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1793"]
[BlackElo "1884"]
[PlyCount "60"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 g6 7. Nc3 Bg7 8. h3 Bd7 9. d3 0-0 10. 0-0 Ne8 11. Nd2 f5 12. Nd5 Nf6 13. Bf3 Rb8 14. a3 Ne7 15. Nb4 g5 16. g3 g4 17. hxg4 fxg4 18. Be4 Nxe4 19. Nxe4 Ng6 20. Kg2 h5 21. Nd2 h4 22. gxh4 Nxh4+ 23. Kg3 Nf5+ 24. Kg2 Qh4 25. Qe2 Qh3+ 26. Kg1 Nh4 27. f4 gxf3 28. Qh2 Qg4+ 29. Kf2 Qg2+ 30. Qxg2 fxg2+ 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.11"]
[Round "4"]
[White "Pereira, Wilson Roberto De M"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1793"]
[PlyCount "52"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 h5 10. 0-0-0 Nbd7 11. Qf2 b5 12. Be2 Rc8 13. Bd3 Bxb3 14. axb3 Rxc3 15. bxc3 d5 16. Kb2 Qc7 17. Qd2 0-0 18. exd5 Nxd5 19. Bf5 Nxe3 20. Qxe3 Nb6 21. Rd3 Bc5 22. Qe2 Nc4+ 23. bxc4 bxc4 24. Rd7 Qb6+ 25. Kc1 Be3+ 26. Rd2 Rb8 0-1

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.11"]
[Round "3"]
[White "Rocha Filho, Orlando Donato"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1793"]
[PlyCount "85"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 d5 4. f4 c5 5. Bb5+ Nc6 6. Nf3 Be7 7. 0-0 Qb6 8. Bxc6+ bxc6 9. Nc3 Ba6 10. Re1 c4 11. Ne5 Rd8 12. Ng4 h5 13. Na4 Qb5 14. Bxf6 hxg4 15. Bxe7 Kxe7 16. Qxg4 Rdg8 17. Nc3 Qb6 18. bxc4 Bxc4 19. Rab1 Bb5 20. a4 d4 21. Ne4 dxe3 22. dxe3 Be2 23. Qxe2 Qc7 24. Qc4 Rh5 25. Qb4+ Kd7 26. Nc5+ Kd8 27. Na6 Qb6 28. Qxb6+ axb6 29. Rxb6 Kd7 30. Rb7+ Kd6 31. Rxf7 Rgh8 32. h3 R8h7 33. g4 Ra5 34. Rd1+ Rd5 35. Rxd5+ exd5 36. Kg2 c5 37. Nc7 d4 38. exd4 c4 39. c3 Rh8 40. Rxg7 Kc6 41. Nb5 Kb6 42. f5 Re8 43. f6 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.10"]
[Round "2"]
[White "Gomes da Silva, Tales"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1793"]
[PlyCount "105"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 0-0 5. d4 c6 6. c3 d5 7. Nbd2 Bf5 8. Re1 Nbd7 9. Nh4 Be6 10. e4 dxe4 11. Nxe4 Bd5 12. Nxf6+ Nxf6 13. Bxd5 Nxd5 14. Nf3 Qd7 15. Ne5 Bxe5 16. Rxe5 Nb6 17. b3 Nc8 18. Bb2 Nd6 19. Qe2 Rfe8 20. Re1 e6 21. c4 Nf5 22. d5 cxd5 23. cxd5 Ng7 24. dxe6 Rxe6 25. Rxe6 Qxe6 26. Bxg7 Qxe2 27. Rxe2 Kxg7 28. Re7 b5 29. Rb7 a6 30. Kg2 Re8 31. Ra7 Re6 32. h4 Kf6 33. g4 h6 34. Kg3 Rc6 35. Kf4 Ke6 36. Ke4 f6 37. f4 Kd6 38. Rg7 g5 39. fxg5 hxg5 40. hxg5 fxg5 41. Rxg5 Kc7 42. Kd3 Kb6 43. Rd5 Rg6 44. g5 Ka5 45. Ke4 Kb4 46. Kf5 Rg8 47. Rd2 Kc3 48. Rg2 Kd4 49. Kf6 Kd5 50. Kf7 Rc8 51. g6 Ke5 52. Re2+ Kf5 53. g7 1-0

[Event "Natal Potiguar op 4th"]
[Site "Natal"]
[Date "2009.07.10"]
[Round "1"]
[White "Rocha Filho, Orlando Donato"]
[Black "Carvalho, Felipe Lobo C"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1793"]
[BlackElo "2141"]
[PlyCount "100"]
[EventDate "2009.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. 0-0 e5 7. d3 Nbd7 8. Nbd2 Re8 9. c4 a5 10. a3 Nf8 11. Ng5 h6 12. Nge4 Nxe4 13. Nxe4 f5 14. Nc3 c6 15. Qc2 Ne6 16. Rad1 Qc7 17. Rd2 Kh7 18. Qd1 Bd7 19. d4 exd4 20. exd4 Nf4 21. Bf3 Re7 22. Ne2 Nxe2+ 23. Rxe2 Rae8 24. Rfe1 Qd8 25. Bc1 Rxe2 26. Rxe2 Rxe2 27. Bxe2 Qe7 28. Bf3 Bxd4 29. h3 Qe5 30. Qd2 g5 31. Qe2 Qxe2 32. Bxe2 Kg6 33. Kf1 Kf6 34. f4 g4 35. h4 Be6 36. g3 d5 37. a4 Bc3 38. Bd3 d4 39. Ke2 Ke7 40. Ba3+ Kd7 41. Bc5 Ke8 42. Bb6 h5 43. Bc7 Bd7 44. Bb6 Kf7 45. Bc7 c5 46. Bb6 Bb4 47. Bc7 Ke6 48. Kd1 Bc6 49. Bf1 Bf3+ 50. Be2 d3 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "6.12"]
[White "Lucena, Helianto dos Santos"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1949"]
[BlackElo "1783"]
[PlyCount "130"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. h3 Nbd7 9. Be3 Ne8 10. Qd2 f5 11. Bg5 Ndf6 12. exf5 Bxf5 13. Nh4 Qc8 14. Nxf5 Qxf5 15. 0-0 Kh8 16. Rac1 Rf7 17. Qe3 b6 18. Bd3 Qd7 19. Bc2 Nh5 20. Ba4 Qc8 21. Bc6 Rb8 22. Ba4 Bf6 23. Ne4 Bxg5 24. Nxg5 Rf6 25. Bd1 Nf4 26. Bg4 Qd8 27. g3 Nh5 28. Bxh5 gxh5 29. h4 Ng7 30. Qe4 Qg8 31. Rc3 Rbf8 32. Qe2 h6 33. Ne4 Rg6 34. Rf3 Nf5 35. Kh1 Rf7 36. Qd3 Nd4 37. Rxf7 Qxf7 38. Kg2 Nf5 39. Kh2 Qe7 40. Qf3 Ng7 41. Qg2 Nf5 42. Qf3 Ng7 43. Qg2 Qf7 44. f4 exf4 45. Rxf4 Qxf4 46. gxf4 Rxg2+ 47. Kxg2 Nf5 48. Kh3 Ne3 49. Nd2 Kg7 50. Kg3 Kf6 51. Kf3 Nf5 52. Ne4+ Kg6 53. Nc3 Nxh4+ 54. Ke4 Nf5 55. Ne2 h4 56. Kf3 h5 57. a3 h3 58. b3 h4 59. b4 axb4 60. axb4 h2 61. Kg2 Ng3 62. f5+ Kf6 63. Kxh2 Nxe2 64. Kh3 Kxf5 65. Kxh4 Ke4 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "5.15"]
[White "Rocha Filho, Orlando Donato"]
[Black "Costa Avelino, Thiago Cesar"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1783"]
[PlyCount "59"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Nh3 Nge7 7. fxe5 Bxe5 8. Bxe5 fxe5 9. 0-0 Bxh3 10. Qh5+ Ng6 11. Qxh3 Qd7 12. Qxd7+ Kxd7 13. Rf7+ Nge7 14. Bxc6+ bxc6 15. Rxg7 Rag8 16. Rxg8 Rxg8 17. Nc3 Rf8 18. Rf1 Rxf1+ 19. Kxf1 e4 20. Ne2 c5 21. Nf4 Kd6 22. g4 Ng6 23. Nxg6 hxg6 24. h4 Ke5 25. Kg2 Kf6 26. Kf2 a5 27. Ke2 d4 28. Kd1 c6 29. Kc1 Ke6 30. Kb2 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "4.16"]
[White "Pereira, Wilson Roberto De M"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1783"]
[PlyCount "56"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. g4 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Be2 0-0 13. Rf1 Nc6 14. c3 Bh4+ 15. Bf2 Bxf2+ 16. Rxf2 Ne7 17. Qc2 Qb6 18. Bd3 Bxb3 19. axb3 Qh6 20. h4 Qxh4 21. 0-0-0 Qg5+ 22. Kb1 Ng6 23. Rh1 h6 24. Rh5 Qf6 25. g5 hxg5 26. Rfh2 Rfd8 27. Bc4 Kf8 28. f4 Nxf4 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "2.11"]
[White "Rocha Filho, Orlando Donato"]
[Black "Barreto Filho, Carlos Alberto"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1783"]
[BlackElo "2273"]
[PlyCount "60"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 Bd6 5. d3 Qe7 6. Nc3 Ba3 7. Qc1 Bxb2 8. Qxb2 0-0 9. Be2 d6 10. h3 Kh8 11. Ng5 Ne8 12. h4 f6 13. Nd5 Qd8 14. Ne4 Be6 15. Ndc3 d5 16. Ng3 a5 17. h5 h6 18. Nf1 d4 19. Ne4 Qe7 20. Nh2 f5 21. Ng3 dxe3 22. fxe3 Qg5 23. Ngf1 e4 24. g3 a4 25. Qa3 Nd6 26. bxa4 Ra5 27. d4 Rfa8 28. Qc3 Rxa4 29. Kf2 Ra3 30. Qc5 R8a5 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "1.1"]
[White "Rocha Filho, Orlando Donato"]
[Black "Martins, Vinicius Tine"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1783"]
[BlackElo "2292"]
[PlyCount "66"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. Nf3 Bg7 5. Be2 c5 6. 0-0 0-0 7. Nc3 Nc6 8. Na4 b6 9. d4 Ne4 10. dxc5 Bxb2 11. Nxb2 Nxc5 12. Nd3 Ne4 13. Nde5 Nxe5 14. Nxe5 Nc3 15. Qd2 Qc7 16. Nd3 Ne4 17. Qd1 Nc3 18. Qd2 Bb7 19. Rfc1 Rfd8 20. Ne1 e5 21. Bf1 Rac8 22. f3 Qe7 23. a4 a5 24. Qf2 e4 25. f4 d4 26. Bc4 Qc5 27. exd4 Rxd4 28. Kf1 e3 29. Qxe3 Rxc4 30. Qxc5 R4xc5 31. Nd3 Ba6 32. Ke1 Re8+ 33. Kf2 Re2+ 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "3.14"]
[White "Souza, Marcos Valerio"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2170"]
[BlackElo "1783"]
[PlyCount "77"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nc6 7. Nge2 a6 8. Rb1 e5 9. d5 Ne7 10. b4 Ne8 11. h4 f5 12. Qd2 f4 13. Bf2 Nf6 14. c5 Bd7 15. Nc1 h6 16. Bc4 g5 17. hxg5 hxg5 18. Nd3 g4 19. a4 g3 20. Bg1 Kf7 21. b5 Rh8 22. Rxh8 Qxh8 23. b6 cxb6 24. Rxb6 Qh1 25. Kf1 Ng4 26. fxg4 f3 27. Rxd6 Bxg4 28. gxf3 Bh3+ 29. Ke2 Qxg1 30. Qg5 Qf1+ 31. Kd2 g2 32. Nxe5+ Bxe5 33. Bxf1 gxf1Q 34. Qh5+ Kf8 35. Qxe5 Qf2+ 36. Ne2 Qh4 37. Rf6+ Ke8 38. d6 Rd8 39. Qxe7# 1-0

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.24"]
[Round "8.7"]
[White "Da Silva, Jonathan Ferreira"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1713"]
[BlackElo "1813"]
[PlyCount "77"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Na4 Nbd7 10. Bd3 Rc8 11. 0-0 d5 12. exd5 Nxd5 13. Bd2 0-0 14. Nc3 Nb4 15. Be4 Qb6+ 16. Kh1 Rfd8 17. Qe2 Bc4 18. Bd3 Nxd3 19. cxd3 Be6 20. Ne4 Bxb3 21. axb3 Qxb3 22. Bc3 f6 23. f4 h6 24. fxe5 Nxe5 25. d4 Nc6 26. Rad1 Qd5 27. Qg4 Rf8 28. Rxf6 Bxf6 29. Nxf6+ Rxf6 30. Qxc8+ Kh7 31. Qxb7 Qc4 32. Rg1 Rg6 33. d5 Qxd5 34. Qxa6 Ne7 35. Qe2 Nf5 36. Qe5 Qd3 37. h3 Ng3+ 38. Kh2 Nf1+ 39. Kh1 1/2-1/2

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.23"]
[Round "6.8"]
[White "Rocha Filho, Orlando Donato"]
[Black "De Macedo, Luiz Soares"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1813"]
[BlackElo "2002"]
[PlyCount "60"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Nf3 Be7 5. Be2 Nf6 6. 0-0 0-0 7. c4 Bg4 8. Nc3 a6 9. Re1 Qd7 10. h3 Bf5 11. d4 Rad8 12. dxe5 Ne4 13. Nxe4 Bxe4 14. exd6 Bxd6 15. Nd4 Qe8 16. Bf3 Nb4 17. Qe2 c5 18. Bxe4 Qxe4 19. f3 Qg6 20. Qd2 cxd4 21. exd4 Nc2 22. Re4 Nxa1 23. Bxa1 Qg3 24. f4 f5 25. Re1 Bxf4 26. Qd1 Qh2+ 27. Kf2 Bg3+ 28. Kf3 Bxe1 29. Qxe1 Rde8 30. Qc3 Re4 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.23"]
[Round "7.8"]
[White "Rocha Filho, Orlando Donato"]
[Black "Dos Santos, Agnaldo Melo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1813"]
[BlackElo "1747"]
[PlyCount "176"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 d6 4. Nf3 e5 5. d3 Nf6 6. Nbd2 Be7 7. Be2 0-0 8. 0-0 Nbd7 9. c4 c5 10. Qc2 a5 11. h3 Ne8 12. d4 f6 13. Bd3 g6 14. Nh4 f5 15. dxe5 Bxh4 16. exd6 Nxd6 17. Rad1 Qg5 18. e4 Qd8 19. g3 Bf6 20. Bxf6 Qxf6 21. f4 Qd4+ 22. Kh2 Qg7 23. e5 Ne8 24. Be2 Nc7 25. Nf3 Ne6 26. Rd6 Qe7 27. Rfd1 Rad8 28. Qc3 Bxf3 29. Bxf3 Nd4 30. Bd5+ Kg7 31. Rxd4 cxd4 32. Qxd4 Kh6 33. g4 fxg4 34. Kg3 gxh3 35. Qd2 Rf5 36. Be4 Nc5 37. Bxf5 Rxd6 38. exd6 Qd8 39. Bc2 Qd7 40. Qd4 Qc6 41. Kxh3 Qh1+ 42. Kg3 Qe1+ 43. Qf2 Qc3+ 44. Kg4 Kg7 45. Qe2 h5+ 46. Kh4 Qf6+ 47. Kh3 Qxd6 48. Qe5+ Qxe5 49. fxe5 Ne6 50. a3 g5 51. b4 axb4 52. axb4 Nd4 53. Bd1 h4 54. c5 bxc5 55. bxc5 Kf7 56. Bg4 Ke7 57. Kg2 Nc6 58. e6 Nd4 59. Bh3 Nxe6 60. Kf3 Nxc5 61. Kg4 Kf6 62. Bf1 Ne4 63. Ba6 Ke5 64. Kf3 Nf6 65. Bc8 Nd5 66. Kg4 Kf6 67. Kf3 Ne7 68. Bd7 Ng6 69. Kf2 Ne5 70. Bc8 g4 71. Kg2 Kg5 72. Kh1 Kf4 73. Bb7 Kg3 74. Be4 Kf2 75. Bg2 Kg3 76. Bf1 Nf3 77. Bg2 Ne1 78. Be4 Nf3 79. Bd3 Kf2 80. Bf1 Ng5 81. Bb5 h3 82. Bd7 Kg3 83. Bc8 Ne4 84. Bb7 Nf2+ 85. Kg1 h2+ 86. Kf1 h1Q+ 87. Bxh1 Nxh1 88. Kg1 Nf2 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.22"]
[Round "4.7"]
[White "Leal Assuncao, Matheus"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1852"]
[BlackElo "1813"]
[PlyCount "57"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Re1 Be7 10. f4 0-0 11. f5 Nxb3 12. axb3 Bd7 13. Kh1 Qc7 14. Be3 Rfc8 15. Qf3 b5 16. b4 Qc4 17. fxe6 fxe6 18. Na2 e5 19. Nf5 Bxf5 20. Qxf5 g6 21. Qh3 Nxe4 22. b3 Qd5 23. Rad1 Qf7 24. Rf1 Qe8 25. Qe6+ Kg7 26. Rd4 exd4 27. Bxd4+ Nf6 28. Rxf6 Bxf6 29. Qxf6+ 1-0

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.22"]
[Round "5.8"]
[White "Oliveira Jr, Antonio Fernandes"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1883"]
[BlackElo "1813"]
[PlyCount "80"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. 0-0 Nd7 10. Ne1 f5 11. f3 f4 12. Bf2 g5 13. Nd3 Ng6 14. c5 Nf6 15. cxd6 cxd6 16. Rc1 Rf7 17. Nb5 a6 18. Na3 Bf8 19. Nc4 h5 20. Nb6 Rb8 21. Nxc8 Rxc8 22. Rxc8 Qxc8 23. h3 Rg7 24. Bb6 Nh4 25. Bf2 Nxf3+ 26. Bxf3 g4 27. Bh4 gxf3 28. Qxf3 Nh7 29. Kh2 Qe8 30. Rc1 Be7 31. Bxe7 Rxe7 32. h4 Nf6 33. Nf2 Rg7 34. Qa3 Qg6 35. Qh3 Qg3+ 36. Kh1 Qxf2 37. Rc8+ Kh7 38. Qf5+ Rg6 39. Rc7+ Kh6 40. Qh3 Qf1+ 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.21"]
[Round "2.7"]
[White "Rocha Filho, Orlando Donato"]
[Black "Macedo, Alexandre Soares"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1813"]
[BlackElo "2029"]
[PlyCount "90"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. e3 Bg7 4. Nf3 b6 5. Be2 Bb7 6. c4 c5 7. 0-0 0-0 8. Nc3 Ne4 9. Qc2 Nxc3 10. Bxc3 Nc6 11. a3 Qc7 12. Bxg7 Kxg7 13. Qc3+ e5 14. Rad1 Rae8 15. d4 exd4 16. Qb2 f6 17. exd4 Rf7 18. dxc5 bxc5 19. Rfe1 Rfe7 20. Bf1 Rxe1 21. Nxe1 Nd4 22. Nc2 Ne2+ 23. Bxe2 Rxe2 24. Qc3 Qc6 25. Rd5 Qe6 26. Ne3 Bxd5 27. cxd5 Qe5 28. Qc1 d6 29. Qf1 Ra2 30. Qb5 Ra1+ 31. Nf1 Qxd5 32. Qd7+ Kh6 33. Qh3+ Kg7 34. Qd7+ Qf7 35. Qxd6 Rxa3 36. Qxc5 Rxb3 37. g3 Qb7 38. Nd2 Rb5 39. Qd4 a5 40. Ne4 Re5 41. Nd2 Re1+ 42. Nf1 Qb5 43. Kg2 Qxf1+ 44. Kf3 Qh1+ 45. Kf4 g5+ 0-1

[Event "Natal Magistral 6th B"]
[Site "Natal"]
[Date "2009.02.20"]
[Round "1.2"]
[White "Rocha Filho, Orlando Donato"]
[Black "Araujo, Sergio Murilo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1813"]
[BlackElo "2092"]
[PlyCount "72"]
[EventDate "2009.02.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Nd2 Qc7 11. Bf3 Rd8 12. c4 Ba6 13. Re1 Rac8 14. Qc2 Qb8 15. Rad1 d5 16. g3 e5 17. Bg2 Bb7 18. Bh3 Nd7 19. Nf3 f5 20. Nh4 Nf6 21. Nf3 Re8 22. Nd2 Qc7 23. Rc1 Qe7 24. Bg2 Nd7 25. c5 e4 26. Bxg7 Qxg7 27. Qc3 Ne5 28. Bf1 Qh6 29. Qa5 Re7 30. Qb4 g5 31. Qd4 Rf8 32. Rb1 f4 33. exf4 gxf4 34. Nxe4 fxg3 35. Nxg3 Nf3+ 36. Kg2 Qxh2# 0-1

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.06"]
[Round "6.14"]
[White "Cabral Mesquita, Jussier"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1813"]
[PlyCount "66"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. d3 Nf6 5. f4 Be7 6. Nf3 a6 7. a3 Nc6 8. 0-0 0-0 9. Qe1 Re8 10. Bd2 d5 11. Ba2 b5 12. e5 Nd7 13. Qg3 Nf8 14. h4 Nd4 15. h5 Nf5 16. Qh3 h6 17. Ne2 b4 18. Ng3 Kh8 19. Rae1 Nxg3 20. Qxg3 Nh7 21. Re2 Kg8 22. Qh2 a5 23. g4 Ba6 24. Rg2 c4 25. Bb1 bxa3 26. bxa3 Bxa3 27. g5 cxd3 28. cxd3 Bc5+ 29. Kh1 Rb8 30. g6 Qd7 31. Qg3 fxg6 32. Qxg6 Nf8 33. Qg4 Bc8 1-0

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.06"]
[Round "7.16"]
[White "Rocha Filho, Orlando Donato"]
[Black "De Oliveira, Bruna Caroline"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1813"]
[PlyCount "69"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. Nf3 d6 5. c4 Bg4 6. Be2 e4 7. Nd4 Nxd4 8. Bxg4 Nc6 9. Nc3 Nf6 10. Bh3 d5 11. cxd5 Nb4 12. 0-0 Nbxd5 13. Nxd5 Qxd5 14. Qc2 c6 15. Rfd1 Rd8 16. Rac1 Bd6 17. Qc4 Qh5 18. Bxf6 gxf6 19. Qxe4+ Kf8 20. Qf5 Qxf5 21. Bxf5 Ke7 22. h3 a5 23. Rc4 Bb4 24. Re4+ Kf8 25. Bg4 Rxd2 26. Rxd2 Bxd2 27. Rd4 Bb4 28. Rd7 b5 29. Rc7 Kg7 30. Rxc6 Rd8 31. Rc2 Bd6 32. Kf1 a4 33. Be2 axb3 34. axb3 Ra8 35. Bxb5 1-0

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.05"]
[Round "4.14"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1697"]
[BlackElo "1813"]
[PlyCount "55"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d6 3. b3 Nc6 4. Bb2 Nf6 5. e3 Bg4 6. Be2 e6 7. 0-0 Be7 8. c4 0-0 9. Nc3 h6 10. d3 Qd7 11. h3 Bh5 12. g4 Bg6 13. e4 Rad8 14. Qe1 d5 15. cxd5 exd5 16. f5 Bh7 17. e5 Ne8 18. d4 a6 19. Bd3 cxd4 20. e6 Qd6 21. exf7+ Rxf7 22. Nxd5 Qxd5 23. Bc4 Qc5 24. Bxf7+ Kxf7 25. Qe6+ Kf8 26. Rac1 Qb6 27. Rfe1 Bf6 28. Ba3+ 1-0

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.05"]
[Round "5.16"]
[White "Rocha Filho, Orlando Donato"]
[Black "Lima Pereira, Jucylia"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1813"]
[PlyCount "83"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 Nc6 3. e3 g6 4. Nf3 Bg7 5. Be2 d6 6. c4 e5 7. d3 0-0 8. 0-0 Be6 9. Nc3 Nd7 10. d4 exd4 11. exd4 Bg4 12. d5 Nce5 13. Nxe5 Bxe2 14. Nxf7 Rxf7 15. Qxe2 a5 16. Ne4 Qf8 17. Ng5 Bxb2 18. Qxb2 Qg7 19. Qxg7+ Rxg7 20. Ne6 Re7 21. Nxc7 Rc8 22. Nb5 Rc5 23. Nxd6 Nf6 24. Rfe1 Rd7 25. Ne4 Nxe4 26. Rxe4 b5 27. g3 bxc4 28. bxc4 Kf8 29. Rae1 a4 30. R1e3 Ra5 31. h4 Kf7 32. Kg2 Raa7 33. Kf3 Re7 34. Rxe7+ Rxe7 35. Rxe7+ Kxe7 36. Ke4 Kd6 37. Kd4 a3 38. c5+ Kc7 39. Ke5 h6 40. Ke6 g5 41. d6+ Kd8 42. c6 1-0

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.04"]
[Round "2.8"]
[White "Pinto, Carlos Henrique Lop"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2136"]
[BlackElo "1813"]
[PlyCount "54"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 0-0 5. Bd3 d6 6. 0-0 Bg4 7. h3 Bd7 8. c3 Nc6 9. Qb3 Qc8 10. e5 dxe5 11. Nxe5 Nxe5 12. dxe5 Nh5 13. Nf3 Bc6 14. Nd4 Bxe5 15. Nxc6 bxc6 16. Be4 Rb8 17. Qc4 Nf4 18. Bxf4 Bxf4 19. Bxc6 Bd6 20. b4 Qf5 21. Rfe1 Qf6 22. a4 Be5 23. Re3 Qd6 24. Rae1 Bg7 25. Rxe7 Qf6 26. R1e3 Bh6 27. Rf3 Qd6 1-0

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.04"]
[Round "3.8"]
[White "Rocha Filho, Orlando Donato"]
[Black "Santos, Lucas Rocha de Azev"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1813"]
[BlackElo "2008"]
[PlyCount "58"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 Nf6 3. Nf3 e6 4. e3 Be7 5. Be2 0-0 6. 0-0 b6 7. c4 Bb7 8. Nc3 c5 9. d4 d6 10. dxc5 bxc5 11. Ng5 Qd7 12. Nb5 a6 13. Nxe6 Qxe6 14. Nc7 Qd7 15. Nxa8 Bxa8 16. f3 Nc6 17. a3 Qe6 18. Qd2 Ne5 19. Rfc1 Rc8 20. h3 Nfd7 21. f4 Qg6 22. Bd1 Nd3 23. Bc3 Bh4 24. g4 fxg4 25. hxg4 Qe4 26. Qh2 Qxe3+ 27. Kf1 Nxc1 28. Bd2 Qd3+ 29. Kg1 Bg3 0-1

[Event "Natal Potiguar 3rd op"]
[Site "Natal"]
[Date "2008.07.03"]
[Round "1.11"]
[White "Rocha Filho, Orlando Donato"]
[Black "Chellappa, Thiago"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1813"]
[BlackElo "1997"]
[PlyCount "109"]
[EventDate "2008.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Nf3 h6 6. Be2 Bf5 7. Nc3 Nbd7 8. 0-0 0-0 9. d4 c6 10. d5 cxd5 11. Nxd5 Nxd5 12. Qxd5 b6 13. Nd2 Nf6 14. Qb5 a5 15. c5 bxc5 16. Nc4 Bd7 17. Qb6 Be6 18. Qxd8 Rfxd8 19. Nb6 Ra7 20. Rfd1 e4 21. Rac1 d5 22. Na4 Nd7 23. Bb5 Rc8 24. Bxd7 Bxd7 25. Nb6 Rb8 26. Nxd5 Bf8 27. Be5 Rbb7 28. Rc4 Be6 29. Rxe4 Bxd5 30. Rxd5 Rd7 31. Rxd7 Rxd7 32. f3 Rd1+ 33. Kf2 Rd2+ 34. Kg3 Rxa2 35. Ra4 Rxa4 36. bxa4 c4 37. Kf2 Bb4 38. Ke2 f6 39. Bd4 Kf7 40. Kd1 Ke6 41. Kc2 Kd5 42. Bc3 Bxc3 43. Kxc3 f5 44. g3 g5 45. h3 h5 46. h4 g4 47. e4+ fxe4 48. fxg4 e3 49. gxh5 Ke4 50. h6 Kf3 51. h7 e2 52. h8Q e1Q+ 53. Kxc4 Qb4+ 54. Kd5 Kxg3 55. Qe5+ 1-0

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.08"]
[Round "6.20"]
[White "Oliveira Neto, Lourival Ponte"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1815"]
[PlyCount "78"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. h3 Nf6 5. a4 Nc6 6. d4 cxd4 7. Nd5 Nxd5 8. exd5 Qa5+ 9. c3 dxc3 10. bxc3 Na7 11. Bb2 Bd7 12. Bc4 Nc8 13. 0-0 g6 14. Qd4 Rg8 15. Rfe1 Bg7 16. Qe3 Qb6 17. Qe2 Bf6 18. a5 Qc7 19. Nd4 Bxd4 20. cxd4 Qd8 21. Qe3 Rg7 22. Bc1 g5 23. Qg3 f6 24. Be2 Kf8 25. Bg4 Na7 26. f4 gxf4 27. Bxf4 Kg8 28. Bh6 Rg6 29. Qh4 Bxg4 30. hxg4 Qd7 31. Re6 Nb5 32. Kf2 Nxd4 33. Re4 Nb5 34. Rb1 Rc8 35. Bd2 Rg7 36. g5 fxg5 37. Bxg5 Qf5+ 38. Rf4 Qxg5 39. Qxg5 Rxg5 0-1

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.08"]
[Round "7.18"]
[White "Rocha Filho, Orlando Donato"]
[Black "Nunes, Mauro Pinto"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1815"]
[PlyCount "57"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd7 5. Nf3 e4 6. Bxc6 Bxc6 7. Nd4 Qd7 8. 0-0 Nf6 9. Nc3 Bd6 10. Nce2 0-0 11. Nxc6 Qxc6 12. Bxf6 gxf6 13. Ng3 Bxg3 14. fxg3 Kh8 15. Rf4 Rg8 16. Rh4 Rg5 17. c3 f5 18. Qe2 Qg6 19. Rf1 Rg4 20. Rf4 Rg5 21. Qb5 Rg8 22. Qxd5 Rxg3 23. hxg3 Qxg3 24. Rh2 Qe1+ 25. Rf1 Qg3 26. Qxf5 Rg7 27. Qxe4 h5 28. Rxh5+ Kg8 29. Qe8# 1-0

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.07"]
[Round "4.17"]
[White "Alves, Sergio Carlos"]
[Black "Rocha Filho, Orlando Donato"]
[Result "1-0"]
[ECO "E70"]
[BlackElo "1815"]
[PlyCount "61"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Nf3 c5 8. dxc5 Qa5 9. cxd6 exd6 10. Bd2 dxe5 11. Nd5 Qd8 12. Bb4 Nd6 13. fxe5 Re8 14. Be2 Nf5 15. 0-0 Nc6 16. Bc3 h6 17. Qb3 Nxe5 18. Rad1 Bd7 19. Nxe5 Bxe5 20. Bxe5 Rxe5 21. Bg4 Bc6 22. Bxf5 gxf5 23. Qg3+ Qg5 24. Qxe5 Re8 25. Nf6+ Kf8 26. Nh7+ Kg8 27. Qxe8+ Kxh7 28. Qxf7+ Kh8 29. Rf2 Be4 30. Rfd2 Qe3+ 31. Kh1 1-0

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.07"]
[Round "5.18"]
[White "Rocha Filho, Orlando Donato"]
[Black "Costa, Edvaldo da Cruz"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1815"]
[PlyCount "50"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 d5 3. Nf3 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 Bd6 7. Bxg7 Ne5 8. Bxd7+ Kxd7 9. Bxh8 f6 10. Nxe5+ Bxe5 11. d4 cxd4 12. exd4 Bd6 13. Qe2 Nh6 14. Bg7 Nf5 15. Bxf6 Qxf6 16. c3 Rg8 17. g3 Qh4 18. Nd2 Nxg3 19. fxg3 Bxg3 20. Rf7+ Kd8 21. Kf1 Bxh2 22. Nf3 Qh3+ 23. Ke1 Rg2 24. Qf1 Ke8 25. Nxh2 Qe3+ 0-1

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.06"]
[Round "2.16"]
[White "Andrade, Francisco Lauzeniro"]
[Black "Rocha Filho, Orlando Donato"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1654"]
[BlackElo "1815"]
[PlyCount "102"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 0-0 5. Bd3 d6 6. 0-0 Nbd7 7. Re1 Nc5 8. Bc2 e5 9. d3 Ne8 10. Rb1 f5 11. b4 Ne6 12. Bb3 Kh8 13. exf5 gxf5 14. c5 Nf6 15. Bxe6 Bxe6 16. Ng5 Bd7 17. Qb3 Be8 18. Ne6 Bf7 19. Nxd8 Bxb3 20. Rxb3 Raxd8 21. cxd6 cxd6 22. Nb5 Nd5 23. Ba3 Bh6 24. d4 a6 25. Nc3 Nxc3 26. Rxc3 Bd2 27. Rec1 exd4 28. R3c2 Bxc1 29. Rxc1 Rc8 30. Rd1 Rc4 31. h3 d5 32. Bc1 Re8 33. a3 Kg8 34. Bf4 d3 35. g3 Rc3 36. a4 Re2 37. Bg5 d4 38. Bf6 d2 39. Kf1 Re6 40. Bg5 Rc1 41. Rxc1 dxc1Q+ 42. Bxc1 d3 43. h4 Re2 44. h5 d2 45. Bxd2 Rxd2 46. Ke1 Ra2 47. a5 Kf7 48. f4 Ke6 49. h6 Kd5 50. g4 fxg4 51. f5 Ke5 0-1

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.06"]
[Round "3.9"]
[White "Rocha Filho, Orlando Donato"]
[Black "Da Paz, Leonardo Gadelha"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1815"]
[BlackElo "2008"]
[PlyCount "86"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 c5 3. Bb2 Nc6 4. e3 Bg4 5. Be2 Bxf3 6. Bxf3 e6 7. 0-0 Nf6 8. d3 Be7 9. Nd2 0-0 10. a3 Qc7 11. g3 b5 12. e4 Rfd8 13. Bg2 Rac8 14. f4 dxe4 15. Nxe4 Nxe4 16. Bxe4 g6 17. Rf2 c4 18. Kh1 Nd4 19. Rc1 c3 20. Ba1 Bxa3 21. Rb1 a5 22. g4 f5 23. gxf5 exf5 24. Bg2 Bd6 25. Qf1 Re8 26. h4 Qe7 27. Bd5+ Kg7 28. Qh3 Qe3 29. Qh2 Rc5 30. Bc4 bxc4 31. bxc4 Rc7 32. Bxc3 Bb4 33. Re1 Qxe1+ 34. Bxe1 Rxe1+ 35. Kg2 Rce7 36. h5 Bc3 37. Qh4 a4 38. Rf1 R7e2+ 39. Rf2 Re7 40. Rf1 R1e6 41. Rg1 a3 42. hxg6 Rxg6+ 43. Kf2 Re2+ 0-1

[Event "Belem Carepa Memorial"]
[Site "Belem"]
[Date "2007.04.05"]
[Round "1.23"]
[White "Rocha Filho, Orlando Donato"]
[Black "Pereira, Sandreadson Santos"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1815"]
[PlyCount "72"]
[EventDate "2007.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 Bd7 5. Nf3 Nf6 6. 0-0 Be7 7. d3 a6 8. Bxc6 Bxc6 9. Nbd2 Qd7 10. c4 Qf5 11. e4 Qg6 12. Nh4 Qh5 13. Nf5 Qxd1 14. Raxd1 Bf8 15. Nf3 g6 16. Ne3 Bg7 17. Nd2 0-0 18. Nd5 Nxd5 19. cxd5 Bd7 20. Nc4 f5 21. Bc1 a5 22. f3 a4 23. b4 fxe4 24. fxe4 Bg4 25. Rxf8+ Rxf8 26. Re1 Bd7 27. Na5 Bb5 28. Nc4 Rf7 29. Rf1 Bf8 30. Be3 c6 31. dxc6 bxc6 32. Rxf7 Kxf7 33. Kf2 Ke6 34. a3 d5 35. Nb2 Bxb4 36. axb4 a3 0-1

