[Event "Paulista-chTB"]
[Site "Sao Paulo"]
[Date "2023.03.05"]
[Round "5"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2010"]
[BlackElo "1788"]
[PlyCount "61"]
[EventDate "2023.03.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "AXSCS Game Over II"]
[BlackTeam "PMFC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 dxe4 6. fxe4 Nf6 7. Nf3 0-0 8. Qd2 b5 9. Bd3 Ng4 10. 0-0 Nxe3 11. Qxe3 a6 12. Ne2 c5 13. c3 c4 14. Bc2 Nc6 15. e5 e6 16. Be4 Bb7 17. h4 Qb6 18. Bxc6 Qxc6 19. Ng3 f5 20. exf6 Bxf6 21. Rf2 Rae8 22. Re1 Qd5 23. Ree2 Qd8 24. h5 Bxf3 25. Rxf3 Bg5 26. Rxf8+ Kxf8 27. Qe4 Qd6 28. Qg4 h6 29. Ne4 Qd5 30. Nxg5 hxg5 31. hxg6 1-0

[Event "Paulista-chTB"]
[Site "Sao Paulo"]
[Date "2023.03.05"]
[Round "4"]
[White "Dos Santos, Sebastiao Pedro"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2002"]
[BlackElo "1788"]
[PlyCount "82"]
[EventDate "2023.03.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kolping"]
[BlackTeam "PMFC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 d5 2. Bf4 c6 3. c3 Nf6 4. Nf3 Bg4 5. Nbd2 e6 6. Qc2 Bf5 7. Qd1 h6 8. h3 Be7 9. e3 0-0 10. Be2 Nbd7 11. 0-0 c5 12. Ne5 Rc8 13. Ndf3 c4 14. Nxd7 Qxd7 15. Ne5 Qb5 16. Qc1 Qa5 17. a4 Qb6 18. g4 Bh7 19. g5 hxg5 20. Bxg5 Qd8 21. f3 Nh5 22. Bxe7 Qxe7 23. Qe1 Qg5+ 24. Kh1 Ng3+ 25. Kh2 Nxf1+ 26. Bxf1 Bf5 27. f4 Qh6 28. Qg3 f6 29. Ng4 Bxg4 30. Qxg4 f5 31. Qg3 Rf6 32. Bg2 Kf7 33. Rg1 Rg8 34. Bf1 Rg6 35. Qf3 Rxg1 36. Kxg1 Qh4 37. Qf2 g5 38. Qxh4 gxh4+ 39. Kf2 Rc8 40. Bg2 Rc6 41. Kf3 Rb6 0-1

[Event "Paulista-chTB"]
[Site "Sao Paulo"]
[Date "2023.03.04"]
[Round "3"]
[White "Hummel, Eric Aparecido"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1782"]
[BlackElo "1788"]
[PlyCount "67"]
[EventDate "2023.03.03"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Sao Paulo APCEF"]
[BlackTeam "PMFC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. 0-0 Nf6 7. d3 0-0 8. a3 a6 9. e4 Ng4 10. Ne1 Rb8 11. h3 Nge5 12. f4 Nd7 13. Nf3 b5 14. cxb5 axb5 15. Ne2 Qb6 16. Qc2 c4+ 17. Kh2 cxd3 18. Qxd3 Nc5 19. Qc2 Na4 20. Rd1 Ba6 21. Nc3 Nxc3 22. bxc3 Rfc8 23. Rb1 Na5 24. Bb2 Nc4 25. Rdc1 Ne3 26. Qd2 Nc4 27. Qc2 Rc7 28. Nd4 Bxd4 29. cxd4 Rbc8 30. Qf2 Nxb2 31. Rxc7 Rxc7 32. Qxb2 Rc4 33. Rc1 Qc7 34. Rd1 1/2-1/2

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.24"]
[Round "5"]
[White "Carneiro Filho, Vicente"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1805"]
[PlyCount "70"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 Nf6 3. g3 Bg4 4. Bg2 Nc6 5. Bg5 e5 6. h3 Bh5 7. g4 Bg6 8. Nh4 Be7 9. e3 Qd6 10. Nc3 d4 11. Nxg6 fxg6 12. Bxf6 gxf6 13. Nd5 Bf8 14. Qf3 Bg7 15. 0-0 0-0 16. a3 f5 17. g5 Rae8 18. Qg3 Ne7 19. Nxe7+ Rxe7 20. Bxb7 Rb8 21. Qg2 Qb6 22. Bd5+ Kh8 23. Qf3 Qc5 24. Bb3 e4 25. Qe2 dxe3 26. Rab1 exf2+ 27. Qxf2 Bd4 28. Rbd1 Bxf2+ 29. Rxf2 e3 30. Rf4 Qe5 31. Rf3 f4 32. h4 Qf5 33. Kh2 Qg4 34. Rff1 Qg3+ 35. Kh1 f3 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.24"]
[Round "6"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1805"]
[BlackElo "1414"]
[PlyCount "63"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bd3 Nbd7 7. Nge2 e5 8. d5 Nc5 9. b4 Nxd3+ 10. Qxd3 a6 11. Be3 Re8 12. c5 dxc5 13. bxc5 c6 14. d6 Be6 15. 0-0 Nd7 16. Rfb1 Rb8 17. Qc2 Qa5 18. Na4 f5 19. Bd2 Qd8 20. Nb6 f4 21. Nxd7 Bxd7 22. Rb6 Qg5 23. Rab1 Bh3 24. g3 Qh5 25. Qd3 fxg3 26. Nxg3 Qh4 27. Rxb7 Rxb7 28. Rxb7 Ra8 29. Qb3+ Kh8 30. Rb8+ Bf8 31. Rxa8 Qf6 32. Bh6 1-0

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.23"]
[Round "3"]
[White "Carneiro, Thomas Sobral"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "B19"]
[BlackElo "1805"]
[PlyCount "70"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Ne4 e6 12. Bd2 Be7 13. 0-0-0 0-0 14. Rde1 c5 15. Be3 Qa5 16. Kb1 Nd5 17. Bd2 Qc7 18. c3 c4 19. Qc2 b5 20. Nh2 Nf4 21. Bxf4 Qxf4 22. g3 Qf5 23. g4 Qd5 24. f4 b4 25. cxb4 Bxb4 26. Re3 f5 27. gxf5 exf5 28. a3 Bd6 29. Nxd6 Qxh1+ 30. Ka2 Qd5 31. Nxc4 Nb6 32. b3 Qxd4 33. Nxb6 Qxe3 34. Qc4+ Kh7 35. Nxa8 Rxa8 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.23"]
[Round "4"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Ferreira, Caio Tulio Moreira"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1805"]
[BlackElo "1413"]
[PlyCount "126"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qb6 12. h3 Rfb8 13. e4 Ne8 14. Qc2 Ne5 15. Nxe5 Bxe5 16. Bf1 Nc7 17. b3 Bxf1 18. Kxf1 Nb5 19. Bb2 Nd4 20. Qc1 Ra7 21. Kg2 Rba8 22. Na4 Qb7 23. Qc4 Rxa4 24. bxa4 Qxb2 25. Rab1 Qa3 26. Re3 Qxa4 27. Qxa4 Rxa4 28. f4 Rxa2+ 29. Kf1 Bg7 30. e5 Nf5 31. Rc3 Ra8 32. g4 Nd4 33. Re1 Rb8 34. Ree3 Rb4 35. Ra3 dxe5 36. Ra8+ Bf8 37. fxe5 Kg7 38. Rc8 Rc4 39. Kg2 Nc2 40. Re2 Nb4 41. e6 Nxd5 42. Rf2 Rf4 43. Rxc5 Rxf2+ 44. Kxf2 fxe6 45. Rc8 Kf7 46. g5 h6 47. h4 Bg7 48. Kf3 e5 49. Rc6 Nc3 50. Ke3 Nd5+ 51. Kf3 Nf4 52. Ra6 Bf8 53. Ra5 Ke6 54. Ra6+ Kf5 55. Ra4 Nd5 56. Rc4 Nf4 57. Ra4 Nh3 58. Rc4 Ng1+ 59. Ke3 Nh3 60. Kf3 Nxg5+ 61. hxg5 Kxg5 62. Rc5 Kf5 63. Rc1 Bg7 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.22"]
[Round "2"]
[White "Da Costa, Romualdo Mendonca"]
[Black "De Freitas, Jose Renato Silva"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1805"]
[PlyCount "48"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. c4 Qc7 14. Rhe1 0-0 15. Bc3 b5 16. Ne5 bxc4 17. Qxc4 Nxe5 18. dxe5 Nd5 19. Bd2 Qb6 20. Be3 Nxe3 21. fxe3 Rab8 22. Qc2 Bh4 23. Ne4 Bxe1 24. Rxe1 Qa5 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2016.07.22"]
[Round "1"]
[White "Tumenas, Douglas"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "D18"]
[BlackElo "1805"]
[PlyCount "73"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Bd2 Qb6 11. h3 0-0 12. Nh4 Be7 13. Nxf5 exf5 14. Qc2 g6 15. Rad1 c5 16. d5 Ne5 17. Be2 Rfd8 18. f4 Ned7 19. Bf3 Nb8 20. g4 fxg4 21. hxg4 Na6 22. Bc1 Kg7 23. Kg2 Rh8 24. e4 Nb4 25. Qf2 Qd8 26. d6 Bf8 27. Qxc5 b6 28. Qb5 Rc8 29. Be3 Nd7 30. g5 Nc2 31. Bg1 h6 32. Bg4 Nc5 33. Bxc8 Qxc8 34. d7 Qd8 35. Rd2 Nb4 36. Bd4+ Kg8 37. Bf6 1-0

[Event "Sao Bernardo LXSBC 9th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.09.18"]
[Round "5.12"]
[White "Dutra, Liliam Guedes"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "D45"]
[BlackElo "1806"]
[PlyCount "79"]
[EventDate "2011.09.16"]
[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 d5 2. Nf3 c6 3. c4 e6 4. Nc3 Nf6 5. e3 Bd6 6. Be2 Nbd7 7. 0-0 0-0 8. cxd5 exd5 9. a3 Re8 10. Qc2 Nf8 11. Bd2 Ng6 12. Rfe1 Ne4 13. h3 Nh4 14. Nxe4 dxe4 15. Nxh4 Qxh4 16. Bb4 Bb8 17. Bc4 Be6 18. Bxe6 Rxe6 19. d5 Rg6 20. Rad1 Qxh3 21. Qxe4 Qh2+ 22. Kf1 Qh1+ 23. Ke2 Qh5+ 24. Qf3 Qxf3+ 25. gxf3 cxd5 26. Rxd5 Bc7 27. Rc1 Rc6 28. Bc3 Rd8 29. Rxd8+ Bxd8 30. Rd1 Bc7 31. Rd7 h5 32. Kf1 a5 33. Kg2 f6 34. f4 Kh7 35. Kh3 Kh6 36. Re7 b5 37. f5 Bb6 38. Re8 Kg5 39. e4 Bxf2 40. Bd2+ 1-0

[Event "Sao Bernardo LXSBC 9th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.09.18"]
[Round "6.13"]
[White "Jacob, Felipe Fernandes"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1806"]
[PlyCount "59"]
[EventDate "2011.09.16"]
[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 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Bd6 6. Qc2 Nbd7 7. b3 0-0 8. Bb2 Re8 9. Bd3 e5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Bxh7+ Kh8 16. Bd3 Qf6 17. 0-0 Bh3 18. Rfc1 Rg5 19. g3 Qf3 20. Bf1 Be6 21. Qd1 Qe4 22. h4 Qxh4 23. Bg2 Qh6 24. Qd4 Qg6 25. Kf1 Rg4 26. Qd2 Qf6 27. Ke2 Rg5 28. Rh1+ Kg8 29. Bh3 Bxh3 30. Rxh3 0-1

[Event "Sao Bernardo LXSBC 9th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.09.16"]
[Round "1.5"]
[White "Batista, Renato Luiz"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2194"]
[BlackElo "1806"]
[PlyCount "89"]
[EventDate "2011.09.16"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 0-0 8. Bd3 c6 9. Nge2 Re8 10. 0-0 Nf8 11. Rae1 Ne4 12. Bxe7 Qxe7 13. f3 Nf6 14. e4 dxe4 15. fxe4 Ng4 16. Qd2 Ng6 17. h3 Nf6 18. Ng3 Be6 19. Qf2 Qd7 20. e5 Nd5 21. Nxd5 Qxd5 22. b3 Rad8 23. Re4 Qd7 24. Bc4 Bd5 25. Rg4 b5 26. Bxd5 Qxd5 27. h4 Qe6 28. Nf5 h5 29. Rg5 c5 30. dxc5 Rd5 31. Re1 Qc6 32. Nd6 Re7 33. e6 Rxg5 34. exf7+ Kf8 35. hxg5 Rxe1+ 36. Qxe1 Qxc5+ 37. Kh1 Ne7 38. Qd2 Qd5 39. Qxd5 Nxd5 40. Kh2 b4 41. Kh3 g6 42. Kg3 Ke7 43. Kf3 Kxd6 44. f8Q+ Ne7 45. Qb8+ 1-0

[Event "Sao Bernardo LXSBC 9th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.09.16"]
[Round "2.14"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Malatinszky, Tibor"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1806"]
[BlackElo "1838"]
[PlyCount "143"]
[EventDate "2011.09.16"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 Qc7 9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Be6 12. Bxe6 fxe6 13. Qc4 Qd6 14. e4 Nc6 15. Be3 Ne5 16. Nxe5 Qxe5 17. f4 Qd6 18. Rad1 Qa6 19. Qxa6 bxa6 20. Rd7 Bd8 21. Bxc5 Rf7 22. Rfd1 Bb6 23. Bxb6 axb6 24. Rd8+ Rf8 25. Rxa8 Rxa8 26. Rd6 Rf8 27. g3 Rb8 28. Rxe6 Kf7 29. Rd6 Ke7 30. e5 g6 31. Kf2 a5 32. Ke3 b5 33. Kd3 a4 34. a3 b4 35. axb4 Rxb4 36. Kc3 Rb3+ 37. Kc2 Rf3 38. Rd2 Ke6 39. Kd1 Rf1+ 40. Ke2 Ra1 41. Kf3 Ra2 42. Ke3 a3 43. bxa3 Rxa3+ 44. Rd3 Ra2 45. h3 g5 46. Rd6+ Ke7 47. f5 Ra5 48. Ke4 Ra4+ 49. Rd4 Ra3 50. Rd3 Ra4+ 51. Kf3 Ra5 52. Re3 h5 53. h4 gxh4 54. gxh4 Ra4 55. Re4 Ra3+ 56. Kf4 Ra1 57. Kg5 Rg1+ 58. Kxh5 Kf7 59. e6+ Ke7 60. f6+ Kxf6 61. e7 Rg8 62. e8Q Rxe8 63. Rxe8 Kg7 64. Re6 Kf7 65. Rg6 Kf8 66. Kg5 Kf7 67. h5 Kf8 68. h6 Kf7 69. h7 Kf8 70. h8Q+ Kf7 71. Qh7+ Kf8 72. Rg8# 1-0

[Event "Sao Bernardo do Campo LXSBC op 08th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.07.04"]
[Round "6"]
[White "Takeda, Lucas Koji"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1797"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 e6 5. e3 Bd6 6. cxd5 exd5 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Rb1 Bg6 11. b4 Bxd3 12. Qxd3 a6 13. a4 b5 14. Bd2 Re8 15. a5 Qe7 16. Na2 Ne4 17. Rfc1 Bc7 18. Nc3 Nd6 19. Ne5 f6 20. Nxc6 Nxc6 21. Nxd5 Qd7 22. Nxc7 Qxc7 23. Qb3+ Nc4 24. Rxc4 bxc4 25. Qxc4+ Qf7 26. Qxc6 Rec8 27. Qa4 Rc4 28. Qb3 Rac8 29. b5 Rc1+ 30. Bxc1 Rxc1+ 31. Kh2 Rxb1 32. Qxb1 Qc7+ 33. g3 Qb7 34. b6 Kf8 35. Qb4+ Ke8 36. Qc5 g6 37. d5 1-0

[Event "Sao Bernardo do Campo LXSBC op 08th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.07.03"]
[Round "5"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Oliveira, Guilherme Martins"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1815"]
[PlyCount "101"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. e4 Nbd7 7. Nge2 e5 8. 0-0 exd4 9. Nxd4 Re8 10. Nc2 Ne5 11. Ne3 Nfg4 12. Qe2 Be6 13. Ncd5 c6 14. Nxg4 Bxg4 15. f3 Bxf3 16. Bxf3 cxd5 17. cxd5 Nxf3+ 18. Qxf3 Qe7 19. Rb1 Bd4+ 20. Be3 Bxe3+ 21. Qxe3 Qxe4 22. Qxe4 Rxe4 23. Rf6 Rd8 24. Rd1 Kg7 25. Rf3 Rc8 26. Rd2 Rc5 27. Kf2 f5 28. Rb3 b6 29. a3 Re5 30. Rbd3 Rc7 31. Kf3 h6 32. h3 Rc4 33. b3 Rc5 34. b4 Rc4 35. Rb2 g5 36. a4 Ree4 37. Re3 Rxb4 38. Rxb4 Rxb4 39. Re7+ Kf6 40. Re6+ Kg7 41. Rxd6 Rd4 42. Rd7+ Kf6 43. Rxa7 Rxd5 44. Ra6 Rd3+ 45. Kf2 Ra3 46. Rxb6+ Kg7 47. Rb4 Kg6 48. g4 f4 49. Rb6+ Kg7 50. Rb7+ Kf6 51. Rb6+ 1/2-1/2

[Event "Sao Bernardo do Campo LXSBC op 08th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.07.02"]
[Round "3"]
[White "Dos Santos, Maiara Eloa Garcia"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "C91"]
[BlackElo "1815"]
[PlyCount "70"]
[EventDate "2011.07.01"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 Nc4 12. Nbd2 Nb6 13. b3 Re8 14. a4 bxa4 15. bxa4 Bf8 16. a5 Nbd7 17. Ba4 Re7 18. Ba3 Nb8 19. Qb3 Bd7 20. Bxd7 Nbxd7 21. c4 Rb8 22. Qc3 Rb7 23. Rab1 Qb8 24. Rxb7 Qxb7 25. Qb4 Qxb4 26. Bxb4 Re8 27. Rb1 Rb8 28. Ne1 g6 29. f3 Bh6 30. Nf1 Nc5 31. Nc2 Nfd7 32. h4 Nd3 33. g4 Bf4 34. Kg2 N7c5 35. Ng3 Bd2 0-1

[Event "Sao Bernardo do Campo LXSBC op 08th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.07.01"]
[Round "2"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Do Nascimento, Jose Eduardo Campos"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1815"]
[PlyCount "102"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. e4 Qc7 5. Be2 e5 6. Nf3 Bg4 7. 0-0 h6 8. Be3 Nbd7 9. Rc1 a6 10. Re1 Rd8 11. b3 Qb8 12. Qc2 Be7 13. d5 c5 14. h3 Bh5 15. Nh2 Bg6 16. Nf1 0-0 17. Ng3 Nh7 18. Qd2 Bg5 19. Bxg5 Nxg5 20. h4 Nxe4 21. Ngxe4 f5 22. Ng3 Nf6 23. Qd1 f4 24. Nf1 e4 25. Nh2 h5 26. f3 e3 27. Bd3 Bf7 28. Ne2 Rde8 29. Nxf4 Qd8 30. Ng6 e2 31. Rxe2 Rxe2 32. Qxe2 Re8 33. Qc2 Nd7 34. g3 Qf6 35. Qc3 Qd8 36. Re1 Nf6 37. Nf4 Qc8 38. Rxe8+ Qxe8 39. Bf5 Nd7 40. Bxd7 Qxd7 41. Qd3 Qe7 42. Kf2 Qf6 43. Nf1 g5 44. hxg5 Qxg5 45. Ne3 h4 46. Ng4 Be8 47. Qe3 Bd7 48. Nh3 hxg3+ 49. Kxg3 Qg7 50. Qg5 Qxg5 51. Nxg5 Kg7 1-0

[Event "Sao Bernardo do Campo LXSBC op 08th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.07.01"]
[Round "1"]
[White "Terao, Rodrigo Akira"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2352"]
[BlackElo "1815"]
[PlyCount "31"]
[EventDate "2011.07.01"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qd7 7. Bf4 a6 8. Nd2 Nc6 9. Ngf3 e6 10. 0-0 Be7 11. Ne5 Nxe5 12. dxe5 Nh5 13. Be3 g6 14. f3 Bf5 15. Be2 d4 16. cxd4 1-0

[Event "Sao Bernardo do Campo LXSBC op 07th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.05.21"]
[Round "6"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Santos, Maiara Eloa Garcia"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1811"]
[PlyCount "41"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Nc3 c5 5. d5 b6 6. d6 Bf8 7. Nb5 Na6 8. Bg5 Bb7 9. e3 Bc6 10. Be2 Qb8 11. 0-0 Bxb5 12. cxb5 Nb4 13. Bxf6 gxf6 14. a3 Nd5 15. e4 Nf4 16. e5 fxe5 17. Nxe5 Qxd6 18. Bf3 Rb8 19. Qe1 Bg7 20. Nc4 Qd4 21. Qe3 0-1

[Event "Sao Bernardo do Campo LXSBC op 07th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.05.21"]
[Round "4"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Silva, Diogo Angeli"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1811"]
[BlackElo "1780"]
[PlyCount "47"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 a6 6. e4 e5 7. Be2 Be7 8. h3 0-0 9. Be3 Bd7 10. a4 Ne8 11. g4 g6 12. Bh6 Ng7 13. Qd2 f5 14. gxf5 gxf5 15. Rg1 Bf6 16. 0-0-0 f4 17. h4 Kh8 18. Ng5 Qb6 19. Ne6 Bxe6 20. dxe6 Nc6 21. e7 Nxe7 22. Qxd6 Rad8 23. Bxg7+ Bxg7 24. Qxe7 1-0

[Event "Sao Bernardo do Campo LXSBC op 07th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.05.21"]
[Round "2"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Vinagreiro, Vinicius Moura"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1811"]
[PlyCount "42"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. e4 Nf6 6. Be2 0-0 7. f4 Na6 8. Nf3 Bg4 9. 0-0 Nc7 10. Be3 Rb8 11. a4 a6 12. h3 Bxf3 13. Rxf3 Qd7 14. Qc2 e6 15. e5 Nfe8 16. exd6 Nxd6 17. Bxc5 exd5 18. Nxd5 Nxd5 19. cxd5 Rbc8 20. a5 Bd4+ 21. Kh1 Rxc5 0-1

[Event "Sao Bernardo do Campo LXSBC op 07th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.05.21"]
[Round "3"]
[White "Moretti, Marcos Paulo"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1739"]
[BlackElo "1811"]
[PlyCount "37"]
[EventDate "2011.05.21"]
[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 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 0-0 5. f4 d6 6. Nf3 a6 7. Qe2 b5 8. Bb3 Nc6 9. f5 Nd4 10. Nxd4 Bxd4 11. g4 b4 12. Nd1 c6 13. g5 Ne8 14. Qg2 Nc7 15. h4 Kh8 16. h5 f6 17. g6 Qe7 18. h6 gxh6 19. Rxh6 1-0

[Event "Sao Bernardo do Campo LXSBC op 07th"]
[Site "Sao Bernardo do Campo"]
[Date "2011.05.21"]
[Round "5"]
[White "Poeta, Caio Medeiros"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1865"]
[BlackElo "1811"]
[PlyCount "91"]
[EventDate "2011.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. Nf3 Be7 7. g3 0-0 8. Bg2 Nbd7 9. 0-0 h6 10. Bxf6 Bxf6 11. b4 a6 12. a4 Nb6 13. Qb3 Nc4 14. Rfd1 Be6 15. e3 Qd7 16. Nd2 b5 17. axb5 axb5 18. Nxc4 bxc4 19. Qb2 Rfb8 20. Rxa8 Rxa8 21. b5 cxb5 22. Qxb5 Qxb5 23. Nxb5 Ra5 24. Rb1 Bf5 25. e4 Bxe4 26. Bxe4 dxe4 27. Nd6 Bxd4 28. Nxc4 Ra2 29. Rf1 Re2 30. Kg2 e3 31. Nxe3 Bxe3 32. Kf3 Rxf2+ 33. Rxf2 Bxf2 34. Kxf2 f5 35. Kf3 g5 36. h4 Kf7 37. Ke3 Kf6 38. Kd4 Ke6 39. Kd3 Kd5 40. Ke3 Ke5 41. Kd3 f4 42. hxg5 hxg5 43. Ke2 Kf5 44. gxf4 Kxf4 45. Kf2 g4 46. Kg2 1/2-1/2

[Event "Santos Paulista Absoluto"]
[Site "Santos"]
[Date "2010.08.21"]
[Round "4"]
[White "Da Nobrega, Taina Barbosa F"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1560"]
[BlackElo "1836"]
[PlyCount "112"]
[EventDate "2010.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bf4 Nf6 8. Bd3 Be7 9. c3 Nd5 10. Be3 Nxe3 11. fxe3 Nd7 12. 0-0 Qc7 13. Rc1 0-0 14. Bxg6 hxg6 15. Ne4 Qa5 16. a3 Qd5 17. Nfd2 f5 18. Ng3 Bg5 19. e4 Be3+ 20. Kh1 fxe4 21. Rxf8+ Rxf8 22. Ngxe4 Bxd2 23. Nxd2 Rf2 24. Nf3 Rxb2 25. Rb1 Qa2 26. Rxb2 Qxb2 27. Qe1 Qb3 28. h3 Qd5 29. Qg3 Qf5 30. Qc7 Nf6 31. Qxb7 Qf4 32. Qc8+ Kh7 33. Qxe6 Nh5 34. Kg1 Qc1+ 35. Qe1 Qxa3 36. Qh4 Qc1+ 37. Kh2 Qf4+ 38. Qxf4 Nxf4 39. Ne5 a5 40. Nxc6 Nd5 41. c4 Nc7 42. Nxa5 Kg8 43. Kg3 Kf7 44. Kf4 Kf6 45. d5 Na6 46. Nb7 Nb4 47. d6 g5+ 48. Ke4 Ke6 49. c5 Nc6 50. g4 g6 51. d7 Kxd7 52. Kd5 Nb4+ 53. Ke5 Ke7 54. Nd6 Nc6+ 55. Kd5 Nb4+ 56. Ke5 Nc6+ 1/2-1/2

[Event "Santos Paulista Absoluto"]
[Site "Santos"]
[Date "2010.08.19"]
[Round "1"]
[White "Santiago, Yago de Moura"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2303"]
[BlackElo "1836"]
[PlyCount "75"]
[EventDate "2010.08.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. e6 fxe6 7. Bd3 Bxd3 8. Qxd3 Qb6 9. Nf3 Nd7 10. Qg6+ Kd8 11. Qxe6 Ngf6 12. c3 c5 13. Qxb6+ axb6 14. Rg1 e6 15. Nbd2 Bd6 16. Nf1 e5 17. Ne3 e4 18. Nd2 g5 19. Ndf1 Bf4 20. Rh1 Kc7 21. Bd2 Rag8 22. h5 Nf8 23. Rg1 Ne6 24. Nf5 Bd6 25. 0-0-0 c4 26. Kb1 Rf8 27. N1e3 Nf4 28. Rdf1 Rh7 29. b3 b5 30. Bc1 Kc6 31. Nxd6 Kxd6 32. Ba3+ Kc6 33. Bxf8 Ne2 34. Nf5 Nxc3+ 35. Kb2 Ne2 36. Bxh6 Rf7 37. Bxg5 Nxg1 38. Rxg1 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.08.02"]
[Round "10"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Machado, Gilmar Dias"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "1813"]
[BlackElo "1960"]
[PlyCount "93"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Be6 6. Nbd2 Nge7 7. g3 Ng6 8. Bg2 Qd7 9. 0-0 0-0-0 10. Qa4 Kb8 11. b4 Ncxe5 12. Qxd7 Rxd7 13. c5 Nc4 14. Nxc4 Bxc4 15. Rd1 Bxe2 16. Rxd4 Rxd4 17. Nxd4 Bg4 18. c6 b6 19. h3 Bc8 20. Be3 Bd6 21. Rd1 a6 22. Kh2 h5 23. Bd5 Rf8 24. Kg2 h4 25. Nf3 hxg3 26. fxg3 Ne7 27. Be4 Rh8 28. h4 Bg4 29. Bxb6 Bxg3 30. Kxg3 Bxf3 31. Bxc7+ Kxc7 32. Rd7+ Kc8 33. Rxe7 Bxe4 34. Rxe4 Rh6 35. Re8+ Kc7 36. Re7+ Kxc6 37. Rxf7 Rg6+ 38. Kh3 Rg1 39. Rf5 Kb6 40. Ra5 Rg6 41. h5 Rg1 42. Kh4 g6 43. h6 g5+ 44. Kh5 g4 45. Rg5 g3 46. Kg6 g2 47. h7 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.30"]
[Round "7"]
[White "Aragao Neto, Joao Batista"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1859"]
[BlackElo "1813"]
[PlyCount "65"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. c3 Be7 8. Nbd2 Na5 9. Bc2 c5 10. Nf1 0-0 11. Ng3 g6 12. Bh6 Re8 13. h3 Bf8 14. Be3 Qc7 15. 0-0 Bb7 16. Qd2 Rad8 17. Bg5 Bg7 18. Qe3 d5 19. b3 Rd7 20. Nh2 d4 21. cxd4 cxd4 22. Qd2 Nc6 23. b4 Nxb4 24. Bb3 Qc3 25. Rfd1 Qxd2 26. Rxd2 Rc7 27. a3 Nc6 28. f4 h6 29. Bxf6 Bxf6 30. f5 Bc8 31. Re2 Na5 32. Ba2 Kg7 33. Nf3 0-1

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.29"]
[Round "6"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Costa, Giovanni de Almeida"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1813"]
[BlackElo "1931"]
[PlyCount "100"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 b6 8. Bd3 0-0 9. 0-0 Bb7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Rc1 c5 13. Re1 cxd4 14. exd4 Nxc3 15. Rxc3 Rac8 16. d5 Bxd5 17. Bh7+ Kxh7 18. Qxd5 Rxc3 19. bxc3 Nf6 20. Qd3+ Kg8 21. Rd1 Qc7 22. h3 Rc8 23. Qa6 Ne4 24. Rc1 Rd8 25. Qe2 Nxc3 26. Kf1 Nxe2 27. Rxc7 Nf4 28. Rc1 Rd5 29. h4 Kf8 30. g3 Ng6 31. Rc8+ Ke7 32. Rc7+ Rd7 33. Rc3 f6 34. Ke2 Kd8 35. Ke3 Ne7 36. Ke2 Nd5 37. Rc1 Rc7 38. Rxc7 Kxc7 39. Nd4 Kd7 40. a3 a6 41. Kd3 g6 42. Nc2 Kd6 43. f3 e5 44. Na1 a5 45. Nb3 Nc7 46. a4 Kd5 47. Nd2 Ne6 48. Ne4 Nc5+ 49. Kc3 Nxe4+ 50. fxe4+ Kc5 0-1

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.28"]
[Round "5"]
[White "Nery Junior, Jose Antonio"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1986"]
[BlackElo "1813"]
[PlyCount "67"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 Be7 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qa4 Kxf7 10. Qxa5 Nf6 11. Ng5+ Kg8 12. Qa4 c6 13. Be3 h6 14. Qb3+ d5 15. Nf3 Kh7 16. Rd1 Qc7 17. exd5 cxd5 18. 0-0 Bg4 19. Nxd5 Nxd5 20. Qxd5 Rhf8 21. Rc1 Qd6 22. Qe4+ Bf5 23. Qd4 Qxd4 24. Nxd4 Bc8 25. Nb5 Bf6 26. Nc7 Bf5 27. Nxa8 Rxa8 28. b3 Be4 29. Rfd1 Bc6 30. Bd4 Be7 31. Bb2 Re8 32. Re1 Bg5 33. Rxe8 Bxe8 34. Rc7 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.27"]
[Round "4"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Da Mata, Luiz Carlos"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1813"]
[BlackElo "2079"]
[PlyCount "96"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 c6 8. Bd3 Nbd7 9. 0-0 dxc4 10. Bxc4 Qc7 11. f3 e5 12. dxe5 Nxe5 13. Bb3 Rd8 14. Qe2 a5 15. Bc2 b6 16. Rd1 Rxd1+ 17. Nxd1 Ba6 18. Qe1 Bc5 19. Nf2 Rd8 20. b4 Bd6 21. Ne4 Nxe4 22. Bxe4 g6 23. Bb2 axb4 24. axb4 Bc4 25. Qc3 b5 26. Nxg6 hxg6 27. f4 f6 28. fxe5 Bxe5 29. Qc2 Bxh2+ 30. Kh1 f5 31. Bxf5 Be5 32. Bxg6 Kg7 33. Bxe5+ Qxe5 34. Ra7+ Kf6 35. Rh7 Ra8 36. Rf7+ Bxf7 37. Qxc6+ Be6 38. Qxa8 Kxg6 39. Qe8+ Kf5 40. Qh5+ Ke4 41. Qxe5+ Kxe5 42. Kg1 Kd5 43. Kf2 Kc4 44. Ke2 Kxb4 45. Kd3 Ka3 46. e4 b4 47. Kc2 b3+ 48. Kb1 b2 0-1

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "2"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Delai, Paula Fernanda"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "1813"]
[BlackElo "2042"]
[PlyCount "71"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Bd3 e5 8. d5 cxd5 9. cxd5 Nh5 10. Nge2 f5 11. Qd2 Nd7 12. 0-0-0 Nc5 13. Kb1 Nxd3 14. Qxd3 Nf6 15. Rc1 a6 16. Rc2 Bd7 17. Rhc1 Qa5 18. Bd2 Rfc8 19. Nd1 Qd8 20. Rxc8 Rxc8 21. Rxc8 Qxc8 22. Nec3 b5 23. b4 a5 24. a3 axb4 25. axb4 Qa6 26. Kb2 fxe4 27. fxe4 Ne8 28. Qg3 Qc8 29. Qd3 Nc7 30. Be3 Na6 31. Kb3 Qb8 32. Qe2 Bf6 33. g3 Bd8 34. Qf2 Bg4 35. Bh6 Bb6 36. Qf6 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "3"]
[White "Dias, Anderson Tatsch"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2199"]
[BlackElo "1813"]
[PlyCount "61"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Nd5 13. Na2 Be7 14. e4 N5b6 15. Bb3 Nf6 16. Bf4 Rc8 17. Nc3 a5 18. Rac1 Nh7 19. Be3 Bf6 20. Rd3 Re8 21. Rcd1 Nf8 22. f4 g5 23. e5 Be7 24. fxg5 Bxg5 25. Bxg5 Qxg5 26. Ne4 Qe7 27. Qh5 Ng6 28. Rh3 Qd8 29. Qh7+ Kf8 30. Rf3 Nxe5 31. dxe5 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.25"]
[Round "1"]
[White "Da Silva Borges, Rodrigo"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "C98"]
[WhiteElo "2221"]
[BlackElo "1813"]
[PlyCount "130"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Na5 14. b3 Bd7 15. Nf1 Rfe8 16. g4 g6 17. Ng3 Kg7 18. Nh2 Ng8 19. Be3 Nb7 20. Qe2 Rec8 21. a4 bxa4 22. bxa4 Rcb8 23. Bd3 a5 24. Nf3 Nd8 25. Ra2 Rb6 26. Nd2 Rab8 27. Nc4 Rb3 28. Bc2 R3b7 29. Kg2 f6 30. Rh1 Nf7 31. h4 Ngh6 32. f3 Qc8 33. Raa1 Be8 34. h5 g5 35. Qd2 Bd7 36. Nf5+ Nxf5 37. exf5 h6 38. Be4 Qc7 39. Qa2 Bd8 40. Bc2 Be8 41. Rab1 Bd7 42. Rxb7 Rxb7 43. Rb1 Qb8 44. Rxb7 Qxb7 45. Qb2 Qxb2 46. Nxb2 Bc7 47. Bd3 Bc8 48. Bb5 Kf8 49. Kf2 Ke7 50. Ke1 Nd8 51. Kd2 Bb7 52. c4 Bc8 53. Kc3 Bb6 54. Kb3 Nb7 55. Nd3 Nd8 56. Bd2 Bc7 57. Ka3 Nf7 58. Bc3 Nd8 59. Nc1 Nb7 60. Nb3 Kd8 61. Ba6 Kd7 62. Bxb7 Bxb7 63. Bxa5 Ba6 64. Bxc7 Kxc7 65. Nd2 Kb6 1-0

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "5"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Batista, Roberto Adriano"]
[Result "0-1"]
[ECO "D48"]
[BlackElo "1977"]
[PlyCount "90"]
[EventDate "2008.09.27"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. exf6 dxc3 12. Be4 Ra7 13. 0-0 Nxf6 14. Qxd8+ Kxd8 15. Be3 cxb2 16. Rad1+ Rd7 17. Bb6+ Ke7 18. Bc6 Rxd1 19. Rxd1 Nd7 20. Ba5 f6 21. Bb4+ Kf7 22. Bxf8 Rxf8 23. Bxd7 Rd8 24. h3 Rxd7 25. Rb1 Bb7 26. Rxb2 Bxf3 27. gxf3 Ke7 28. Kg2 Kd6 29. f4 Kc5 30. Re2 Rd6 31. f3 b4 32. Rc2+ Kb6 33. Re2 a5 34. Kf2 a4 35. Ke3 Kb5 36. Rc2 Rd7 37. Rc8 b3 38. axb3 axb3 39. Rb8+ Kc4 40. Rc8+ Kb4 41. Rb8+ Kc3 42. Rc8+ Kb2 43. Rb8 Kc2 44. Rc8+ Kb1 45. Rb8 b2 0-1

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "1"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "2080"]
[PlyCount "80"]
[EventDate "2008.09.27"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 a6 8. Qf3 c6 9. h3 Nbd7 10. cxd5 Nxd5 11. Bd3 Nxc3 12. bxc3 e5 13. Qh5 g6 14. Nxg6 fxg6 15. Bc4+ Kh8 16. Qe2 exd4 17. cxd4 Nb6 18. Bb3 a5 19. Bb2 a4 20. Ba2 Nd5 21. 0-0 Bf6 22. Qd2 Qe7 23. Rac1 Be6 24. Bb1 Bg7 25. Bd3 Qd7 26. Kh2 Qd6+ 27. g3 Qd7 28. h4 Bg4 29. e4 Nc7 30. d5 cxd5 31. Bxg7+ Qxg7 32. Qc3 Qxc3 33. Rxc3 dxe4 34. Bxe4 Nb5 35. Re3 Rae8 36. Kg1 Nd6 37. Bc2 Rxe3 38. fxe3 Rxf1+ 39. Kxf1 b5 40. Kf2 Kg7 0-1

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "3"]
[White "Da Costa, Romualdo Mendonca"]
[Black "Leal, Paulo Donizete"]
[Result "1/2-1/2"]
[ECO "E46"]
[BlackElo "1914"]
[PlyCount "67"]
[EventDate "2008.09.27"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 c6 8. Bd3 Nbd7 9. 0-0 Qc7 10. f3 e5 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Qc2 Qxc2 14. Bxc2 exd4 15. exd4 Re8 16. Kf2 Nb6 17. Bf4 Bd7 18. Bd2 Rac8 19. Bd3 Nc4 20. Bxc4 dxc4 21. Rfe1 f6 22. Rac1 b5 23. Rxe8+ Rxe8 24. Re1 Rxe1 25. Bxe1 Kf7 26. Bb4 Ke6 27. Ke3 Kd5 28. Bc5 a6 29. Bb4 f5 30. Bc5 g5 31. g3 h5 32. f4 g4 33. Bb6 Be6 34. Ba5 1/2-1/2

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "4"]
[White "Diniz, Paulo Nobile"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1/2-1/2"]
[ECO "C98"]
[WhiteElo "1865"]
[PlyCount "170"]
[EventDate "2008.09.27"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 12. d5 Na5 13. Nbd2 Qc7 14. Nf1 Bd7 15. Ng3 g6 16. Bg5 Nc4 17. Qc1 Qd8 18. b3 Nb6 19. Qd2 Ne8 20. Bh6 Ng7 21. Nh2 c4 22. b4 a5 23. a3 axb4 24. axb4 Qc7 25. Reb1 Ra7 26. Rxa7 Qxa7 27. Qd1 Ra8 28. Bc1 Qb7 29. Bb2 Ra2 30. Qc1 Qa8 31. Ra1 Rxa1 32. Qxa1 Qxa1+ 33. Bxa1 f5 34. f3 Bh4 35. Ne2 Nh5 36. Nf1 fxe4 37. fxe4 Bg5 38. Kf2 Nf6 39. Kf3 Kg7 40. Bb2 Bh6 41. Bc1 g5 42. g4 Kg8 43. Nh2 Kg7 44. Kg3 Be8 45. Kf3 Bg6 46. Ke3 Nbxd5+ 47. Kf3 Nf4 48. Bxf4 exf4 49. Nd4 d5 50. e5 Be4+ 51. Ke2 Ne8 52. Bxe4 dxe4 53. Nxb5 Kf7 54. Na3 Ke6 55. Nxc4 Nc7 56. Nb6 Bf8 57. Nf1 Nd5 58. Nxd5 Kxd5 59. Nd2 Kxe5 60. Nc4+ Kd5 61. Nb6+ Kc6 62. Nc4 Kb5 63. Nd2 e3 64. Ne4 h6 65. Kd3 Be7 66. c4+ Kxb4 67. Nc3 Kc5 68. Ne4+ Kc6 69. Nc3 Bc5 70. Ke4 Kd6 71. Kf3 Ke5 72. Ne2 Bd4 73. Nc1 Bc5 74. Ne2 Bb4 75. Nc1 Kd4 76. Ne2+ Kxc4 77. Ng1 Kd3 78. Ne2 Bd2 79. Ng1 Kc2 80. Ke2 Kc3 81. Nf3 Kc4 82. Ng1 Kd4 83. Nf3+ Ke4 84. Ng1 Be1 85. Nf3 Bh4 1/2-1/2

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "2"]
[White "Nascimento, David Barbosa"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "86"]
[EventDate "2008.09.27"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bxe3 6. fxe3 d6 7. h3 Nf6 8. Nc3 Na5 9. Bb5+ c6 10. Ba4 b5 11. Bb3 0-0 12. d4 Qe7 13. d5 b4 14. Nb1 Nxb3 15. axb3 Nxe4 16. dxc6 Ng3 17. Rg1 Be6 18. Nbd2 Rfc8 19. Kf2 Nf5 20. e4 Nh4 21. Rh1 Rxc6 22. Nxh4 Qxh4+ 23. g3 Qf6+ 24. Nf3 Rac8 25. Rc1 Qg6 26. Qd3 Qf6 27. Rhf1 Bxh3 28. Rh1 Bg4 29. Rhf1 Be6 30. Kg2 Qe7 31. Rf2 Qc7 32. Nh4 g6 33. Kg1 Kg7 34. Qd2 a5 35. Rh2 Rh8 36. Rg2 Bxb3 37. g4 Be6 38. g5 h5 39. Qf2 Qb6 40. Ra1 Qxf2+ 41. Rxf2 Ra8 42. Rf3 Rxc2 43. Raf1 Rac8 0-1

[Event "Sao Bernardo LXSBC 3rd"]
[Site "Sao Bernardo do Campo"]
[Date "2008.09.27"]
[Round "6"]
[White "Zampronha, Wladimir Camilo"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2142"]
[PlyCount "76"]
[EventDate "2008.09.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 Nc7 7. d3 e5 8. 0-0 Be7 9. Bd2 0-0 10. Rc1 f6 11. Ne4 b6 12. Qc2 Ne6 13. Qc4 Kh8 14. Rfe1 Rb8 15. a4 Ned4 16. Nxd4 Nxd4 17. Nc3 Be6 18. Bd5 Bxd5 19. Nxd5 Bd6 20. Kg2 Qd7 21. e3 Ne6 22. h4 f5 23. f4 Rbe8 24. Rcd1 Nc7 25. Nxc7 Bxc7 26. Bc3 h6 27. b3 Bb8 28. Kf2 Qe7 29. Qd5 Rd8 30. Qf3 Qe6 31. Bxe5 Bxe5 32. fxe5 Qxe5 33. d4 cxd4 34. exd4 Qf6 35. d5 f4 36. Kg2 Rd6 37. Rd2 Qd8 38. Rf1 Rg6 1-0

