[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.29"]
[Round "4"]
[White "Pereira, Celio Antunes"]
[Black "Dos Santos, Matheus Garcett Sou"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2022"]
[BlackElo "1888"]
[PlyCount "74"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. c4 e6 7. Nc3 Be7 8. 0-0 Nbd7 9. Qe2 Qc7 10. Be3 b6 11. Rac1 Bb7 12. f3 Rc8 13. Nb3 0-0 14. Rfd1 Qb8 15. Bb1 Bd8 16. Nd4 Ne5 17. b3 Bc7 18. Qf2 Rfd8 19. Nde2 Ba8 20. Qh4 Ng6 21. Qh3 d5 22. exd5 exd5 23. Bg5 dxc4 24. bxc4 Be5 25. Rxd8+ Rxd8 26. Ne4 Bxe4 27. Bxe4 Qd6 28. Bxg6 hxg6 29. Qh4 Bxh2+ 30. Kh1 Be5 31. Be3 Nh5 32. Kg1 Ng3 33. Kf2 Nf5 34. Qe4 Bf6 35. f4 Qb8 36. Qc6 Rd6 37. Qa4 Rd3 0-1

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.29"]
[Round "5"]
[White "Pereira, Celio Antunes"]
[Black "Fontoura, Alexandre Souza"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2022"]
[BlackElo "1875"]
[PlyCount "45"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c4 d5 4. Nc3 dxe4 5. Nxe4 Bg7 6. Be3 Nh6 7. Nf3 Nf5 8. Qd2 Nxe3 9. Qxe3 Qa5+ 10. Nfd2 0-0 11. Nc3 e5 12. d5 Rd8 13. Nb3 Qb4 14. 0-0-0 Qf8 15. Kb1 f5 16. Bd3 e4 17. Bc2 a5 18. Nd4 Qf6 19. Nde2 cxd5 20. cxd5 b5 21. Nd4 b4 22. Na4 Na6 23. Nc6 1-0

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.28"]
[Round "3"]
[White "Andrade, Guilherme A de Sou"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1861"]
[BlackElo "2022"]
[PlyCount "79"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Be3 b6 9. Nd2 Na6 10. g4 Nc5 11. Be2 Nfd7 12. Qc2 Nb8 13. h4 h6 14. g5 h5 15. Bf1 Bd7 16. Bh3 Qc8 17. Bxd7 Qxd7 18. Nb3 Nba6 19. Nxc5 Nxc5 20. Bxc5 bxc5 21. a4 Qg4 22. Qd3 Rab8 23. Nb5 f5 24. Qe2 Qxe4 25. Qxe4 fxe4 26. Ra3 Rf3 27. Re3 Rf4 28. b3 Rb7 29. Rh2 Kf7 30. Kd2 Ke7 31. Kc2 Kd7 32. Nc3 Rb8 33. Nxe4 Rbf8 34. Kd3 Ke7 35. Ke2 Kd7 36. f3 Rb8 37. Kf2 Rbf8 38. Kg3 R4f7 39. Rd2 Rb8 40. Rd1 1/2-1/2

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.28"]
[Round "2"]
[White "Pereira, Celio Antunes"]
[Black "Jabour, Rodrigo Vila"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2022"]
[BlackElo "1634"]
[PlyCount "105"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Bd6 6. e5 Be7 7. Be2 cxd4 8. cxd4 Bb4 9. 0-0 Nge7 10. a3 Bxd2 11. Bxd2 0-0 12. Bc3 Ng6 13. Qd2 h6 14. Rac1 a5 15. Bd3 b6 16. Rfe1 Nce7 17. b3 Ba6 18. Bb1 Rc8 19. g3 Nf5 20. Kg2 Rc7 21. h4 Nfxh4+ 22. gxh4 Nxh4+ 23. Nxh4 Qxh4 24. Qe3 f5 25. Qg3 Qxg3+ 26. fxg3 g5 27. Bd2 Rfc8 28. Rxc7 Rxc7 29. Rc1 Rxc1 30. Bxc1 Be2 31. Bc2 Kg7 32. Bd2 Kg6 33. a4 g4 34. b4 Bf3+ 35. Kf2 axb4 36. Bxb4 h5 37. Be7 Be4 38. Bd1 Kf7 39. Bd8 Bd3 40. Bxb6 Ke8 41. Ke3 Bb1 42. Kf4 Be4 43. a5 Bd3 44. Kg5 Kf7 45. Kxh5 Ke7 46. Kg5 Bb5 47. Kf4 Kd7 48. Ke3 Kc6 49. Be2 Bc4 50. Bd1 Kb5 51. Bd8 Kb4 52. Kd2 Bb5 53. Bc7 1-0

[Event "Lagoas op 4th"]
[Site "Lagoas"]
[Date "2019.09.27"]
[Round "1"]
[White "Maachar, Sami Hiedeo Akamine"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1411"]
[BlackElo "2022"]
[PlyCount "39"]
[EventDate "2019.09.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 Re8 8. g4 e5 9. d5 Nd4 10. Be2 a6 11. h4 Rb8 12. 0-0-0 b5 13. cxb5 axb5 14. Bxd4 exd4 15. Nxb5 d3 16. Bxd3 Bd7 17. Nc3 c6 18. g5 Nh5 19. dxc6 Bxc6 20. Bc2 1/2-1/2

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.25"]
[Round "8"]
[White "Ferreira, Jose Carlos"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1960"]
[BlackElo "2039"]
[PlyCount "72"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d3 Nc6 5. g3 d6 6. Bg2 g6 7. 0-0 Bg7 8. Be3 Nge7 9. Rb1 0-0 10. Qd2 Nd4 11. Ne2 Nxe2+ 12. Qxe2 Qc7 13. Qd2 e5 14. Ne1 f5 15. f4 Bd7 16. fxe5 dxe5 17. Bg5 Rae8 18. Bh6 Bc6 19. Bxg7 Kxg7 20. Qc3 Qd6 21. Rd1 fxe4 22. Rxf8 Rxf8 23. Rd2 e3 24. Re2 Qf6 25. Nf3 Bxf3 26. Bxf3 Qxf3 27. Qxe5+ Kh6 28. Qxe3+ Qxe3+ 29. Rxe3 Nc6 30. c3 Rf5 31. a3 a5 32. Kg2 Kg5 33. h3 h5 34. Re6 Rd5 35. h4+ Kf5 36. Re8 Rxd3 0-1

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.24"]
[Round "7"]
[White "Pereira, Celio Antunes"]
[Black "Abdalla, Luiz Guilherme"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2039"]
[BlackElo "2289"]
[PlyCount "80"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. g3 Nf6 7. Bg2 c5 8. 0-0 cxd4 9. Nxd4 0-0 10. Ndb5 Nc6 11. Bf4 Bd7 12. Bc7 Qe7 13. Bd6 Bxd6 14. Nxd6 Na5 15. e4 e5 16. Ndb5 Bc6 17. Qe2 Qc5 18. Rfd1 Rfd8 19. Nc7 Rac8 20. N7d5 Bxd5 21. exd5 a6 22. Bh3 Rc7 23. Qxe5 Nb3 24. Rab1 Re7 25. Qf4 b5 26. axb5 axb5 27. Bg2 b4 28. Ne4 Nxe4 29. Bxe4 Qd6 30. Qh4 g6 31. Bf3 Rc7 32. Qg5 Rb8 33. Re1 c3 34. bxc3 bxc3 35. Qe3 Qc5 36. Qd3 Rb4 37. Re8+ Kg7 38. d6 Rd7 39. Rbe1 Rxd6 40. Qe2 Rd2 0-1

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.23"]
[Round "5"]
[White "Pereira, Celio Antunes"]
[Black "Cuellar, Ulises"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2039"]
[BlackElo "1994"]
[PlyCount "28"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qa5 12. Nxc6 bxc6 13. c3 Rb8 14. Qc1 Qc7 1/2-1/2

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.23"]
[Round "6"]
[White "Suasnabar, Jesus"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1983"]
[BlackElo "2039"]
[PlyCount "41"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nf6 9. 0-0 Qd8 10. Bc2 0-0 11. Qd3 g6 12. a3 Be7 13. Bb3 e5 14. d5 Bf5 15. Qd1 Nd4 16. Nxd4 exd4 17. Qxd4 a6 18. Bh6 Re8 19. Rfe1 Bf8 20. Rxe8 Nxe8 21. Bxf8 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.22"]
[Round "4"]
[White "Palacios, Efrain"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2176"]
[BlackElo "2039"]
[PlyCount "67"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Be2 Be7 8. Be3 0-0 9. Qd2 a6 10. f3 Bd7 11. 0-0 Rc8 12. Rfc1 Nxd4 13. Bxd4 Bc6 14. b4 b6 15. Rab1 Nd7 16. Be3 Bb7 17. Bf1 Re8 18. Qf2 Rb8 19. Rd1 Qc7 20. Rdc1 Qd8 21. a3 Bf8 22. Rd1 Qc7 23. Rbc1 Ba8 24. Na4 Qb7 25. Bf4 e5 26. Be3 Red8 27. Nc3 Re8 28. Nd5 Re6 29. g3 Qa7 30. Bh3 Bxd5 31. cxd5 Ree8 32. Rc6 Red8 33. Rdc1 a5 34. Bxd7 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.20"]
[Round "3"]
[White "Pereira, Celio Antunes"]
[Black "Thiecke, Heinz"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2039"]
[PlyCount "67"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Nb3 f6 11. exf6 Nxf6 12. Bd2 Bd7 13. Bc3 Rc8 14. Bd3 Bd6 15. Ne5 Bb8 16. f4 a6 17. Rc1 Ba7 18. Bb1 Be8 19. Kh1 Nd7 20. Qg4 Qf6 21. Qh3 g6 22. Bd3 Bb8 23. Rce1 Bd6 24. Nxc6 Rxc6 25. Rxe6 Qg7 26. f5 Nf6 27. Ree1 Bd7 28. Bd2 Re8 29. Rxe8+ Nxe8 30. Qf3 Qf7 31. fxg6 Qxf3 32. gxh7+ Kg7 33. Rxf3 Bc7 34. Rf8 1-0

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.19"]
[Round "2"]
[White "Pereira, Celio Antunes"]
[Black "Da Silva, Wagner Jose"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2039"]
[BlackElo "1828"]
[PlyCount "42"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. 0-0 Nbd7 5. d4 e6 6. Nbd2 Be7 7. c4 c6 8. b3 0-0 9. Bb2 Re8 10. Rc1 Rc8 11. a3 Bf5 12. b4 b5 13. c5 a5 14. Qb3 a4 15. Qd1 Ne4 16. Nxe4 Bxe4 17. Nd2 Bxg2 18. Kxg2 Bf6 19. f4 g6 20. e4 Bg7 21. Qf3 f5 1/2-1/2

[Event "Rio de Janeiro zt 2.4"]
[Site "Rio de Janeiro"]
[Date "2011.06.18"]
[Round "1"]
[White "Molina, Roberto Junio Brito"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2406"]
[BlackElo "2039"]
[PlyCount "57"]
[EventDate "2011.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 c5 7. d5 Nbd7 8. 0-0 Rb8 9. h3 a6 10. a4 b6 11. e4 Ne8 12. Bf4 h6 13. Qd2 Kh7 14. Rfe1 Ne5 15. Nxe5 dxe5 16. Be3 Nd6 17. b3 Qc7 18. Rac1 f5 19. f3 Bd7 20. Kh2 Rf7 21. Nd1 Rbf8 22. Nb2 fxe4 23. fxe4 Ne8 24. a5 Nf6 25. Nd3 bxa5 26. Nxc5 Bc8 27. Ra1 Nh5 28. Qxa5 Qd6 29. Ne6 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.24"]
[Round "6"]
[White "Ferreira, Kleber Victor"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2121"]
[BlackElo "2059"]
[PlyCount "55"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. f4 c6 5. e5 dxe5 6. fxe5 Nd5 7. Nf3 Bg7 8. Bc4 Bg4 9. 0-0 0-0 10. h3 Bf5 11. Qe2 Na6 12. a3 Nac7 13. Ne4 h6 14. c3 a5 15. Qe1 b5 16. Bb3 Ne6 17. Nh4 Bxe4 18. Qxe4 Qd7 19. Bd2 a4 20. Bc2 Ng5 21. Bxg5 hxg5 22. Nxg6 fxg6 23. Qxg6 Rf4 24. Qh7+ Kf8 25. g3 e6 26. gxf4 Nxf4 27. Bg6 Ra7 28. Rxf4+ 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.24"]
[Round "7"]
[White "Pereira, Celio Antunes"]
[Black "Dos Reis, Alexandre Magno Per"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2059"]
[PlyCount "14"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 0-0 6. d4 Nc6 7. 0-0 e5 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.23"]
[Round "5"]
[White "De Souza, Rafael Le Masson"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2059"]
[PlyCount "100"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 g6 6. 0-0 Bg7 7. d3 e6 8. Qe1 Nge7 9. Rb1 0-0 10. Bxc6 Nxc6 11. Ne2 b5 12. c3 f5 13. Ng3 Qc7 14. Be3 e5 15. exf5 gxf5 16. Qd2 Rae8 17. fxe5 Nxe5 18. Nxe5 dxe5 19. Bf2 Qd6 20. Nh5 Bh6 21. Qd1 Bc6 22. Ng3 Re6 23. b4 cxb4 24. Rxb4 Qd5 25. Qf3 Qxa2 26. Qe2 Qd5 27. Bxa7 Rg6 28. c4 bxc4 29. Rxc4 Bf4 30. Rc5 Qd7 31. Qa2+ Kh8 32. Ra5 Qxd3 33. Ra3 Qd5 34. Qb2 Kg8 35. Qb3 Qxb3 36. Rxb3 Bh6 37. Re1 f4 38. Ne4 f3 39. g3 Rg4 40. Nf2 Ra4 41. Bc5 Re8 42. Rb6 Re6 43. Rb8+ Kf7 44. Rh8 Kg7 45. Rc8 Bd2 46. Rd1 Ra2 47. Rd8 Ba5 48. R8d6 Rxd6 49. Bxd6 Bc3 50. h4 Bd4 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.23"]
[Round "4"]
[White "Pereira, Celio Antunes"]
[Black "Fernandes, Silas Carvalho"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2059"]
[BlackElo "2014"]
[PlyCount "97"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. a4 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Nb3 Rc8 13. Kh1 0-0 14. Qd2 Qb8 15. Rad1 Rfe8 16. Rfe1 Qa8 17. Bg1 e5 18. f5 Bf8 19. Qd3 h6 20. h3 Rc7 21. Re2 Rec8 22. Qe3 Re8 23. Qd3 Nc5 24. Nxc5 dxc5 25. Qc4 Bc6 26. Red2 b5 27. axb5 axb5 28. Qe2 c4 29. Nd5 Bxd5 30. exd5 e4 31. Bg4 e3 32. Rd4 Bc5 33. Rf4 Rd7 34. Rff1 Nxg4 35. hxg4 Rxd5 36. Rfe1 Rxd1 37. Rxd1 Qe4 38. Bh2 Bb4 39. c3 Bc5 40. Kg1 h5 41. gxh5 Qxf5 42. Bg3 Re6 43. Be1 Kh7 44. g4 Qe4 45. Kh2 g6 46. Rd7 gxh5 47. Rxf7+ Kh6 48. gxh5 Qe5+ 49. Bg3 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.17"]
[Round "3"]
[White "Menezes, Grasielle Da Silv"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "2059"]
[PlyCount "120"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nbd7 7. h3 Nh5 8. Bh2 c5 9. Be2 Qb6 10. Rb1 Nhf6 11. 0-0 Re8 12. Re1 a6 13. a3 e5 14. dxc5 Nxc5 15. b4 Nce4 16. Na4 Qc7 17. Rc1 Bd7 18. Nc3 Nxc3 19. Rxc3 Ne4 20. Rc1 f5 21. Nd2 Nf6 22. Nb3 Ba4 23. Qd3 Rad8 24. Bd1 Bc6 25. f3 b6 26. Kh1 Kh8 27. b5 Bb7 28. e4 f4 29. g3 fxg3 30. Bxg3 Nh5 31. Bh2 a5 32. a4 Rf8 33. Rc2 Bc8 34. Nc1 Qd7 35. Qf1 Qxh3 36. Qxh3 Bxh3 37. Na2 Be6 38. Be2 Nf4 39. Bg1 Rb8 40. Bf1 Rfc8 41. Rd1 Bf8 42. Nc1 Be7 43. Kh2 Kg7 44. Be3 Rf8 45. Ne2 Nh5 46. Kg2 Bh3+ 47. Kg1 Rxf3 48. Rc3 Rxf1+ 49. Rxf1 Bxf1 50. Kxf1 Rf8+ 51. Kg1 Bd8 52. Rd3 Bc7 53. Nc3 Nf6 54. Nd5 Nxd5 55. cxd5 Rb8 56. Rc3 Rb7 57. Kg2 h5 58. Bg5 Kf7 59. Rf3+ Kg7 60. Rc3 Kf7 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.17"]
[Round "2"]
[White "Pereira, Celio Antunes"]
[Black "Campos, Alexandre Ferreira"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "2059"]
[BlackElo "2181"]
[PlyCount "94"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. d4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. Rd1 Be4 11. Qb3 Nc6 12. d5 Na5 13. Qa4 Bd6 14. c5 Bxc5 15. dxe6 d6 16. Bg5 Qe8 17. Qd7 Bc6 18. Qxe8 Rfxe8 19. Nd4 Bxg2 20. Kxg2 Bxd4 21. cxd4 d5 22. Rac1 c6 23. h4 Rxe6 24. Rc2 Nc4 25. Bc1 a5 26. Rd3 a4 27. Bf4 Ra5 28. Bc1 Rb5 29. f3 Rb1 30. Kf2 b5 31. Bf4 b4 32. Be5 b3 33. axb3 axb3 34. Rcc3 b2 35. Rb3 Ra1 36. Rb8+ Kf7 37. Rdb3 Ra2 38. f4 Re7 39. R3b4 Kg6 40. Kg2 Kh5 41. Kh3 b1Q 42. Rxb1 Rxe2 43. R8b7 Rxb7 44. Rxb7 Nxe5 45. fxe5 Kg6 46. Rc7 Rc2 47. e6 Kf6 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2010.01.16"]
[Round "1"]
[White "De Carvalho, Miguel Angelo A"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "2059"]
[PlyCount "82"]
[EventDate "2010.01.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Kh8 12. Bd3 Bd7 13. Nxc6 Bxc6 14. Rae1 e5 15. fxe5 dxe5 16. Rf5 Bd7 17. Rff1 Be6 18. Rd1 b5 19. a3 Rad8 20. Qf2 Ng4 21. Bb6 Nxf2 22. Bxc7 Nxd1 23. Bxd8 Bc5+ 24. Kh1 Nxc3 25. Bc7 Na4 26. b3 Nb6 27. b4 Bd4 28. c3 Rc8 29. cxd4 Rxc7 30. d5 Bc8 31. h3 Kg8 32. Be2 Kf8 33. Bh5 g6 34. Bg4 Bxg4 35. hxg4 Ke7 36. g5 Nd7 37. d6+ Kxd6 38. Rxf7 Rc1+ 39. Kh2 Rc7 40. Rxh7 Nf8 41. Rh8 Rh7+ 0-1

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.27"]
[Round "7.11"]
[White "Mourao, Igor AC Lofredo"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1972"]
[BlackElo "2070"]
[PlyCount "84"]
[EventDate "2008.01.19"]
[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 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. Bf4 e6 6. Nbd2 Nge7 7. c4 f6 8. h3 Bh5 9. g4 Bf7 10. e4 dxe4 11. Nxe4 Ng6 12. Bg3 Bb4+ 13. Nc3 0-0 14. 0-0 Bd6 15. Bxd6 Qxd6 16. d5 exd5 17. cxd5 Nce5 18. Nxe5 Qxe5 19. Re1 Qd6 20. Ne4 Qb6 21. Qc1 Nh4 22. Bh1 Bxd5 23. Nxf6+ Qxf6 24. Bxd5+ Kh8 25. Qe3 c6 26. Bh1 Qxb2 27. Qg3 Qf6 28. Rab1 Rae8 29. Rxe8 Rxe8 30. Rxb7 Ng6 31. Rxa7 Nf4 32. Bf3 g5 33. Kh2 Re1 34. Ra8+ Kg7 35. Ra7+ Kg8 36. Bg2 Re8 37. Rc7 Ne2 38. Rxc6 Qa1 39. Bd5+ Kh8 40. Re6 Rxe6 41. Qb8+ Kg7 42. Qc7+ Kh6 0-1

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.27"]
[Round "6.11"]
[White "Pereira, Celio Antunes"]
[Black "Carvalho, Romildo dos Santos"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2070"]
[BlackElo "1906"]
[PlyCount "87"]
[EventDate "2008.01.19"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Ne7 6. 0-0 Nd7 7. c3 Bxd3 8. Qxd3 Nf5 9. Na3 Be7 10. Nc2 0-0 11. Ne3 Nh4 12. Nxh4 Bxh4 13. g3 Be7 14. Ng2 c5 15. Be3 Qb6 16. Qe2 cxd4 17. cxd4 Rfc8 18. Rfc1 Qd8 19. Qg4 Nb6 20. Bh6 Qf8 21. Re1 Kh8 22. Bc1 Rc7 23. h4 Rac8 24. a3 Nc4 25. Bg5 Bxg5 26. Qxg5 Qe7 27. Qxe7 Rxe7 28. Re2 Na5 29. Ne3 Rec7 30. Rd1 Kg8 31. Kf1 Kf8 32. f4 Nc4 33. Kf2 g6 34. Ng2 h5 35. Ne1 Na5 36. Red2 Nb3 37. Rd3 Nc1 38. Re3 a5 39. Kf3 a4 40. Kf2 Ke7 41. Kf3 Rc4 42. Kf2 Rb8 43. Rc3 Nb3 44. Ke3 0-1

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.26"]
[Round "5.13"]
[White "Pacheco, Fernando Lourenco"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1861"]
[BlackElo "2070"]
[PlyCount "74"]
[EventDate "2008.01.19"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. Bd3 0-0 12. 0-0 f5 13. c4 Nc6 14. a3 Bf6 15. Ra2 Qc7 16. Re1 b6 17. Be3 Be6 18. Qe2 Rfe8 19. Qf2 Rab8 20. Qf1 Qf7 21. Rb1 e4 22. fxe4 fxe4 23. Be2 Ne5 24. Bf4 Rbc8 25. Nd2 Nxc4 26. Nxe4 Bd4+ 27. Kh1 Bd5 28. Ng5 Qd7 29. Rb4 b5 30. a4 Be3 31. Rxc4 Bxc4 32. Bxc4+ bxc4 33. Bxe3 Rxe3 34. c3 h6 35. Nf3 Qd3 36. Qc1 Rd8 37. Rd2 Rxf3 0-1

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.26"]
[Round "4.11"]
[White "Pereira, Celio Antunes"]
[Black "Amaral, Pedro Accorsi"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2070"]
[BlackElo "1926"]
[PlyCount "82"]
[EventDate "2008.01.19"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qc7 10. Be3 Re8 11. dxe5 Nxe5 12. Nd2 Be6 13. Qe2 Ned7 14. Rac1 a5 15. Na4 b6 16. f4 Nc5 17. Nxc5 dxc5 18. e5 Nh5 19. Kh2 Bf8 20. Ne4 f5 21. Ng5 Ng7 22. Rfd1 Red8 23. b3 h6 24. Nxe6 Nxe6 25. Qf3 Rac8 26. Rxd8 Qxd8 27. Rd1 Qc7 28. Rd3 Rd8 29. Rxd8 Nxd8 30. g4 Qd7 31. gxf5 gxf5 32. Bf1 Ne6 33. Qh5 Nd4 34. Qg6+ Qg7 35. Qxg7+ Kxg7 36. Bd3 Kg6 37. Kg3 Be7 38. Bd2 Bd8 39. Bc3 Be7 40. Bf1 Kf7 41. Bg2 Ne2+ 0-1

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.20"]
[Round "3.6"]
[White "De Asis Dirceu, Viana Jr"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2266"]
[BlackElo "2070"]
[PlyCount "79"]
[EventDate "2008.01.19"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. Nc3 Nc6 9. Nxc6 bxc6 10. b3 e5 11. f4 Be7 12. Bb2 0-0 13. fxe5 dxe5 14. Nd1 Bc5+ 15. Kh1 Ng4 16. Qe1 Qe7 17. h3 Nf6 18. Ne3 g6 19. Nc4 Nd7 20. Qg3 f6 21. Na5 Nb8 22. Rad1 Be6 23. Bc4 Ra7 24. Rf3 Rd7 25. Rfd3 Bd4 26. Bc1 Bb6 27. Bxe6+ Qxe6 28. Nc4 Bc7 29. Qh4 Bd8 30. Qg3 Bc7 31. Bb2 Rff7 32. Qf2 Kg7 33. g4 h6 34. Bc1 Rd4 35. Qe3 g5 36. Bb2 Rd8 37. Qe2 a5 38. Ne3 Nd7 39. Nf5+ Kg6 40. Kg2 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.19"]
[Round "1.3"]
[White "Dumont, Sadi Glasser"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2309"]
[BlackElo "2070"]
[PlyCount "81"]
[EventDate "2008.01.19"]
[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 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 0-0 7. Nf3 e5 8. 0-0 h6 9. h3 exf4 10. gxf4 Be6 11. Ne2 Nh5 12. c3 Qd7 13. Kh2 Qe7 14. Rg1 Kh7 15. Bh1 Rad8 16. Be3 Bc8 17. Ng3 Nxg3 18. Rxg3 f5 19. Qb3 fxe4 20. dxe4 Bf6 21. Rag1 Rg8 22. f5 g5 23. h4 Ne5 24. hxg5 Nxf3+ 25. Bxf3 hxg5 26. Kg2 d5 27. Rh1+ Kg7 28. Rgh3 Rh8 29. Rxh8 Rxh8 30. Rxh8 Kxh8 31. Qxd5 c6 32. Qd3 c5 33. Qd5 b6 34. Qa8 Qc7 35. Bf2 Be5 36. Qd5 Kg7 37. Qd2 Qe7 38. Be3 Bf6 39. Qd5 Bb7 40. Qe6 g4 41. Bxg4 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.19"]
[Round "2.12"]
[White "Pereira, Celio Antunes"]
[Black "Costa, Jorge Moraes"]
[Result "1-0"]
[ECO "C98"]
[WhiteElo "2070"]
[BlackElo "1908"]
[PlyCount "129"]
[EventDate "2008.01.19"]
[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 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 Nd8 14. Nf1 h6 15. Ng3 Nh7 16. Nh2 Bh4 17. Nf5 Bxf5 18. exf5 Bg5 19. Be3 Nb7 20. Qf3 Na5 21. b3 Qd8 22. Ng4 h5 23. Nh2 Bxe3 24. Rxe3 Qg5 25. Qd1 Nf6 26. Nf3 Qh6 27. Be4 Nb7 28. c4 bxc4 29. bxc4 Rfb8 30. Qc2 a5 31. Rb1 Nd7 32. Nd2 Nd8 33. Reb3 Rxb3 34. Rxb3 Nf8 35. Rb6 Qf6 36. Nf3 Nd7 37. Rb5 Nf8 38. Qa4 Qh6 39. Qc2 Qf6 40. Qd2 Nh7 41. h4 Nf8 42. Rxa5 Rxa5 43. Qxa5 g6 44. fxg6 fxg6 45. Qd2 Kg7 46. a4 Nf7 47. a5 Nd7 48. Qc2 Nf8 49. Qb2 Qd8 50. Qb7 Qd7 51. a6 Qxb7 52. axb7 Nd7 53. Ng5 Nxg5 54. hxg5 Nb8 55. Kf1 h4 56. Ke2 Na6 57. Kd2 Kf7 58. Kc3 Nb8 59. Kb3 Nd7 60. Ka4 Nb8 61. Kb5 Ke7 62. Bxg6 Kd8 63. Kb6 Nd7+ 64. Ka7 Kc7 65. Bf5 1-0

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "5"]
[White "Bruyere Neto, Raul"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2070"]
[PlyCount "92"]
[EventDate "2007.01.19"]
[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. a4 Nc6 7. g3 e6 8. Bg2 Qc7 9. 0-0 Be7 10. Be3 Ne5 11. h3 0-0 12. Kh2 Bd7 13. f4 Nc4 14. Bc1 Rac8 15. g4 h6 16. Qd3 Nh7 17. Nde2 Rfd8 18. b3 Na5 19. Bd2 Nc6 20. Nd1 Bf6 21. Rb1 b5 22. axb5 axb5 23. c3 Qb8 24. Nd4 Ne7 25. Nf3 Ng6 26. Kh1 Bc6 27. g5 hxg5 28. fxg5 Be5 29. Qe2 Qb7 30. Ne1 Be8 31. Qf2 Qe7 32. Nf3 Bc6 33. Re1 Rf8 34. h4 Qc7 35. Nd4 Bd7 36. h5 Ne7 37. Nf3 Nc6 38. Nxe5 Nxe5 39. Qg3 Be8 40. Nf2 Qd8 41. Rbc1 Kh8 42. Ng4 Nxg4 43. Qxg4 Rc5 44. Be3 Rc7 45. Bf3 f5 46. exf5 exf5 0-1

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "2"]
[White "Campos, Alexandre Ferreira"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2114"]
[BlackElo "2070"]
[PlyCount "102"]
[EventDate "2007.01.19"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Be6 10. Qa4 Qb6 11. Qb5 Nd7 12. Rad1 a6 13. Qxb6 Nxb6 14. Bxc5 Nxc4 15. b3 Bxc3 16. bxc4 Bf6 17. Rc1 Rfd8 18. a3 Rd7 19. e3 Rc8 20. h4 Na5 21. Bd4 Bxd4 22. Nxd4 Bxc4 23. Bh3 Rcd8 24. Rfe1 e6 25. Rc3 b5 26. Rec1 Rd6 27. f4 Bd5 28. Bf1 Bc4 29. Bg2 Kg7 30. Kf2 f6 31. Be4 e5 32. fxe5 fxe5 33. Nf3 Rf8 34. Kg2 Nb3 35. R1c2 Nc5 36. Rxc4 bxc4 37. Rxc4 Nxe4 38. Rxe4 Re8 39. g4 h6 40. g5 Rd5 41. Ra4 a5 42. gxh6+ Kxh6 43. Ng5 Kg7 44. Kf3 Kf6 45. Ke4 Rb5 46. Rc4 Re7 47. Rc6+ Kg7 48. Ra6 Kh6 49. Ra8 Kg7 50. Ra6 Kh6 51. Ra8 Kg7 1/2-1/2

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "7"]
[White "Mourao, Elcio Conte Lofredo"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "E97"]
[BlackElo "2070"]
[PlyCount "11"]
[EventDate "2007.01.19"]
[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 d6 5. Nf3 0-0 6. Be2 1/2-1/2

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "6"]
[White "Pereira, Celio Antunes"]
[Black "Fucs, Paulo Moses"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2070"]
[BlackElo "2152"]
[PlyCount "69"]
[EventDate "2007.01.19"]
[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 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. Nc3 e5 8. Nc2 Be7 9. 0-0 0-0 10. Ne3 Be6 11. Bd2 Rc8 12. Rc1 Nd4 13. Bd3 Re8 14. Kh1 Nd7 15. Ned5 Bg5 16. b3 Bxd5 17. Nxd5 Bxd2 18. Qxd2 Re6 19. f4 Rh6 20. Qf2 f6 21. f5 Nb6 22. Nf4 Nd7 23. Nd5 Nc5 24. Bb1 a5 25. Rc3 Nd7 26. Rfc1 g5 27. fxg6 Rxg6 28. Rf1 Kg7 29. Rh3 Ne6 30. Ne3 Nf4 31. Nf5+ Kg8 32. Rg3 Nf8 33. Rd1 Rc6 34. c5 Rxc5 35. Qxc5 1-0

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "3"]
[White "Pereira, Celio Antunes"]
[Black "Koeler Silva, Decio"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2070"]
[PlyCount "42"]
[EventDate "2007.01.19"]
[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 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 a5 10. a4 Nb4 11. Bf3 Be6 12. Re1 Rc8 13. f5 Bc4 14. Bg5 Nxc2 15. Qxc2 Qb6+ 16. Be3 Qxb3 17. Qf2 Nd7 18. Red1 Nc5 19. Ra3 Qb6 20. Nd5 Bxd5 21. Rxd5 Qb4 0-1

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "4"]
[White "Pereira, Celio Antunes"]
[Black "Porto, Cristiano Nogueira"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2070"]
[BlackElo "2246"]
[PlyCount "95"]
[EventDate "2007.01.19"]
[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 e6 2. Nf3 d5 3. Qe2 Nf6 4. d3 c5 5. g3 Be7 6. Bg2 Nc6 7. c3 b6 8. e5 Nd7 9. h4 Ba6 10. 0-0 0-0 11. Bf4 Re8 12. Rd1 Nf8 13. h5 h6 14. Na3 Rc8 15. Nc2 Nh7 16. Qd2 b5 17. d4 cxd4 18. Ncxd4 Nxd4 19. Nxd4 Qb6 20. a3 Bb7 21. Bf1 a6 22. Be3 Ng5 23. Bg2 Qd8 24. Qe2 Qc7 25. f4 Ne4 26. Qg4 Kh7 27. Rf1 Bc5 28. Kh2 Kh8 29. Rae1 f5 30. exf6 Nxf6 31. Qg6 e5 32. fxe5 Rxe5 33. Rxf6 gxf6 34. Bf4 Qg7 35. Qxg7+ Kxg7 36. Bxe5 fxe5 37. Rxe5 Bxd4 38. Re7+ Kf6 39. Rxb7 Be3 40. Bxd5 Bc1 41. Rb6+ Kg5 42. Rxa6 Kxh5 43. Bc6 Bxb2 44. Bxb5 Bxc3 45. Kh3 Rd8 46. a4 Kg5 47. Bc6 Rd6 48. Bb5 1/2-1/2

[Event "Fluminense-ch"]
[Site "Rio de Janeiro"]
[Date "2007.01.??"]
[Round "1"]
[White "Santa Cruz, Arthur"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2202"]
[BlackElo "2070"]
[PlyCount "65"]
[EventDate "2007.01.19"]
[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. Bc4 e6 7. 0-0 Be7 8. f4 Qc7 9. Bb3 Nc6 10. Be3 0-0 11. f5 Nxd4 12. Bxd4 b5 13. a3 e5 14. Be3 Bb7 15. Qf3 Rac8 16. Rad1 Qa5 17. Nd5 Bxd5 18. exd5 b4 19. axb4 Qxb4 20. Ra1 Qb5 21. Ra4 e4 22. Qg3 Qe2 23. Qf2 Qb5 24. Qg3 Qe2 25. Qe1 Qh5 26. h3 g6 27. Rxa6 gxf5 28. Bd4 Qg5 29. Qf2 h6 30. Qxf5 Qxf5 31. Rxf5 Nh7 32. Rf4 f5 33. g4 1-0

[Event "Rio de Janeiro tt"]
[Site "Rio de Janeiro"]
[Date "2001.08.26"]
[Round "5"]
[White "D'Oliveira, Marcos Arruda"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2067"]
[BlackElo "2047"]
[PlyCount "70"]
[EventDate "2001.08.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nge7 6. 0-0 0-0 7. d3 h6 8. Nd2 d6 9. Rb1 a5 10. a3 f5 11. b4 axb4 12. axb4 e4 13. Nd5 exd3 14. exd3 Ne5 15. d4 Nd3 16. Qe2 Nxc1 17. Nxe7+ Kh7 18. Rfxc1 Re8 19. Nc6 Rxe2 20. Nxd8 Rxd2 21. Rd1 Raa2 22. Rxd2 Rxd2 23. Nxb7 Bxd4 24. Rf1 Rb2 25. b5 Be6 26. Na5 Bb6 27. Ra1 Rxf2 28. Kh1 g5 29. Re1 Bf7 30. Ra1 Kg6 31. c5 Bxc5 32. Bc6 Ra2 33. Rxa2 Bxa2 34. Nb7 Bb6 35. h3 Kf6 0-1

[Event "Rio de Janeiro tt"]
[Site "Rio de Janeiro"]
[Date "2001.08.26"]
[Round "4"]
[White "Ferreira, Kleber Victor"]
[Black "Pereira, Celio Antunes"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2100"]
[BlackElo "2047"]
[PlyCount "78"]
[EventDate "2001.08.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. a4 Nge7 6. Bc4 g6 7. 0-0 Bg7 8. d3 0-0 9. Kh1 d5 10. Bb3 Rb8 11. Qe1 b5 12. axb5 axb5 13. Qh4 c4 14. Ba2 b4 15. Ne2 b3 16. Bb1 bxc2 17. Bxc2 Nb4 18. Bb1 cxd3 19. Ng3 dxe4 20. Ng5 h6 21. N5xe4 Nf5 22. Nxf5 exf5 23. Qxd8 Rxd8 24. Nd2 Bb7 25. Ra3 Be4 26. Nc4 Nc2 27. Ra7 Bd4 28. Re7 Kf8 29. Rc7 Rbc8 30. Rxc8 Rxc8 31. b3 Rb8 32. Bxc2 dxc2 33. Ba3+ Kg7 34. Nd2 Bd3 35. Rc1 Be3 36. Bb2+ f6 37. Bc3 Rd8 38. Re1 Bxd2 39. Bxd2 Be4 0-1

[Event "Rio de Janeiro tt"]
[Site "Rio de Janeiro"]
[Date "2001.08.25"]
[Round "3"]
[White "Pereira, Celio Antunes"]
[Black "Le Masson, Igor"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2047"]
[BlackElo "2139"]
[PlyCount "50"]
[EventDate "2001.08.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 a6 10. Bf3 Re8 11. Qd2 Bd7 12. Rad1 Rc8 13. Nb3 e5 14. f5 b5 15. Qf2 Qc7 16. g4 b4 17. Ne2 Nd4 18. Nbxd4 exd4 19. Nxd4 Bf8 20. Qg2 d5 21. g5 Nxe4 22. f6 g6 23. Rfe1 Bc5 24. Re2 Bf8 25. Kh1 Rcd8 1/2-1/2

[Event "Rio de Janeiro tt"]
[Site "Rio de Janeiro"]
[Date "2001.08.19"]
[Round "2"]
[White "Pereira, Celio Antunes"]
[Black "Silva Torres, Marleny"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2047"]
[BlackElo "2053"]
[PlyCount "56"]
[EventDate "2001.08.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. 0-0 0-0 8. a3 a5 9. Nc3 Nxf3+ 10. Bxf3 Ne5 11. Be2 Ra6 12. Ne4 Ba7 13. c5 Rh6 14. g3 d6 15. cxd6 cxd6 16. Nc3 Qd7 17. e4 Rxh2 18. Kxh2 Qh3+ 19. Kg1 Qxg3+ 20. Kh1 Qh3+ 21. Kg1 Ng4 22. Bf4 Ne3 23. fxe3 Bxe3+ 24. Rf2 Bxf4 25. Nd5 Qg3+ 26. Rg2 Be3+ 27. Nxe3 Qxe3+ 28. Kh1 Bh3 1-0

[Event "Rio de Janeiro tt"]
[Site "Rio de Janeiro"]
[Date "2001.08.18"]
[Round "1"]
[White "Okamura, Milton Kasuo"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2189"]
[BlackElo "2047"]
[PlyCount "59"]
[EventDate "2001.08.18"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. c4 g6 5. 0-0 Bg7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Bd2 Be6 12. Rac1 Qd7 13. Nd5 Rfd8 14. Nf4 a6 15. Nxe6 Qxe6 16. b3 d5 17. Bf4 Ra8 18. Rfd1 d4 19. Bxb7 Ra7 20. Bg2 Nh5 21. Bd2 Qe5 22. c5 a5 23. Rc4 Qc7 24. Rdc1 e5 25. c6 f5 26. Rc5 e4 27. Qc4+ Kh8 28. Qa4 Rda8 29. Rd5 Be5 30. Rcc5 1-0

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.09"]
[Round "7.3"]
[White "Pereira, Celio Antunes"]
[Black "Mercadante, Ricardo Rodrigues"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1953"]
[BlackElo "2313"]
[PlyCount "84"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. c4 Be7 8. Nc3 Nbd7 9. Qe2 Ne5 10. Bc2 Qc7 11. Bb3 0-0 12. Kh1 Bd7 13. f4 Nc6 14. Nxc6 Bxc6 15. f5 exf5 16. Rxf5 Rae8 17. Bd2 Bd8 18. Rf4 Qe7 19. Re1 Ba5 20. Bc2 Bc7 21. Rff1 d5 22. cxd5 Nxd5 23. exd5 Qh4 24. g3 Rxe2 25. Rxe2 Qh3 26. Rfe1 Bd7 27. Be4 Bxg3 28. Rg1 Bd6 29. Reg2 Qh4 30. Be1 Qd8 31. Rf1 f5 32. Bd3 g6 33. Rfg1 Re8 34. Bd2 Kf7 35. Ne2 Qb6 36. b3 Bc5 37. Rd1 Be3 38. Bc3 f4 39. Nd4 Bh3 40. Re2 Rc8 41. Bb2 Bxd4 42. Bxd4 Qxd4 0-1

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.06"]
[Round "5.4"]
[White "D'Oliveira, Marcos Arruda"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1977"]
[BlackElo "1953"]
[PlyCount "58"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. Be3 Nd4 10. Qd2 Re8 11. Bh6 Bh8 12. Nxd4 cxd4 13. Nb5 a6 14. Na3 Nc6 15. b4 Ne5 16. Bf4 Qe7 17. Qe2 Bd7 18. Bxe5 Bxe5 19. f4 Bg7 20. e5 dxe5 21. fxe5 Qxb4 22. Nc2 Qc5 23. Rab1 Rab8 24. Qf3 Re7 25. Rxb7 Rxb7 26. Qxb7 Ba4 27. Qb4 Qxb4 28. Nxb4 a5 29. Bc6 axb4 1/2-1/2

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.05"]
[Round "4.6"]
[White "Pereira, Celio Antunes"]
[Black "Madeu, Fernando Antonio"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1953"]
[BlackElo "2127"]
[PlyCount "47"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Kh1 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 e6 13. Qd3 Qa5 14. a3 e5 15. fxe5 dxe5 16. Be3 Rfd8 17. Qe2 Rd7 18. b4 Qc7 19. b5 Rd6 20. bxc6 Rxc6 21. Nb5 Qe7 22. c4 a6 23. Nc3 Rd8 24. Nd5 1-0

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.04"]
[Round "3.8"]
[White "Porto, Cristiano Nogueira"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2169"]
[BlackElo "1953"]
[PlyCount "23"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Be3 cxd4 9. Qxd4 Nc6 10. Qxd5 Nxd5 11. Bg5 Bxg5 12. Nxg5 1/2-1/2

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.02"]
[Round "2.6"]
[White "Pereira, Celio Antunes"]
[Black "De Oliveira, Roberto Manoel"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1953"]
[BlackElo "2134"]
[PlyCount "109"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Bd7 10. Ndb5 Qb8 11. a4 a6 12. Nd4 Qc7 13. Nb3 Rac8 14. Be3 Na5 15. Nxa5 Qxa5 16. Qd3 Rfd8 17. Bd2 Qc7 18. Qh3 d5 19. e5 Ne4 20. Bd3 Bc6 21. Be3 g6 22. Bxe4 dxe4 23. Qg3 Kh8 24. Qf2 Rd7 25. Bb6 Qb8 26. Rad1 Rxd1 27. Rxd1 Bd8 28. a5 Bxb6 29. Qxb6 Qc7 30. Qxc7 Rxc7 31. Kg1 Kg7 32. g3 f5 33. exf6+ Kxf6 34. Kf2 Kf5 35. Ke3 Rc8 36. Rd4 h5 37. h3 g5 38. fxg5 Kxg5 39. Rc4 Rf8 40. Nxe4+ Kg6 41. Nd2 e5 42. Rc5 Rf5 43. h4 Kf7 44. Ne4 Ke6 45. Rc3 Rf1 46. Nc5+ Kf5 47. Rb3 Rf3+ 48. Ke2 Rxb3 49. Nxb3 Ke4 50. Nc5+ Kd5 51. Nd3 Kd4 52. c3+ Ke4 53. Nc5+ Kf5 54. Ke3 Kg4 55. Kf2 0-1

[Event "Rio de Janeiro Magistral"]
[Site "Rio de Janeiro"]
[Date "2000.07.01"]
[Round "1.8"]
[White "Einhorn, Marcelo"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2157"]
[BlackElo "1953"]
[PlyCount "68"]
[EventDate "2000.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. e4 Nge7 7. d3 0-0 8. 0-0 d5 9. Qe2 Nd4 10. Nxd4 cxd4 11. Nb1 dxc4 12. dxc4 e5 13. Qd3 Be6 14. f4 f6 15. Nd2 Qc7 16. f5 Bf7 17. g4 g5 18. b3 Nc6 19. Ba3 Rfd8 20. h4 h6 21. hxg5 hxg5 22. b4 Bf8 23. Rab1 a5 24. b5 Nb4 25. Qh3 Nxa2 26. Bxf8 Rxf8 27. Qh6 Be8 28. Kf2 Qg7 29. Rh1 Bf7 30. Qh3 Rfc8 31. Bf1 Nc3 32. Ra1 b6 33. Bd3 Kf8 34. Rh2 Rc7 1/2-1/2

[Event "Rio de Janeiro Steinitz Memorial op"]
[Site "Rio de Janeiro"]
[Date "2000.02.18"]
[Round "6"]
[White "Pereira, Celio Antunes"]
[Black "Achutti, Andre"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "2044"]
[PlyCount "54"]
[EventDate "2000.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Bd7 8. 0-0 Nc6 9. f3 0-0 10. Qd2 Rc8 11. Rad1 a6 12. a4 Ne5 13. b3 Re8 14. Rfe1 Qc7 15. Nd5 Nxd5 16. exd5 e6 17. f4 exd5 18. fxe5 dxe5 19. Nf3 d4 20. Bc4 b5 21. axb5 axb5 22. Bxf7+ Kxf7 23. Ng5+ Kg8 24. c3 Bg4 25. Rc1 dxe3 26. Qd5+ Be6 27. Nxe6 Qf7 0-1

[Event "Rio de Janeiro Steinitz Memorial op"]
[Site "Rio de Janeiro"]
[Date "2000.02.16"]
[Round "5"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Pereira, Celio Antunes"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2142"]
[PlyCount "109"]
[EventDate "2000.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. Nf3 h6 6. Bh4 dxc4 7. e3 b5 8. a4 Bb4 9. axb5 cxb5 10. Ne5 Bb7 11. f3 Na6 12. Bxc4 Bxc3+ 13. bxc3 bxc4 14. Rxa6 Bxa6 15. Qa4+ Kf8 16. Qxa6 g5 17. Bg3 Qb6 18. Qa3+ Kg7 19. 0-0 Nd5 20. e4 Nf4 21. Bxf4 gxf4 22. Qe7 Rhf8 23. Nd7 Qd8 24. Qxf8+ Qxf8 25. Nxf8 Kxf8 26. Ra1 a5 27. Ra4 Rb8 28. g3 fxg3 29. hxg3 Rb3 30. Rxc4 Ra3 31. Kf2 Ra2+ 32. Ke3 a4 33. Kf4 Rc2 34. Rxa4 Rxc3 35. Ra5 Rd3 36. d5 exd5 37. Rxd5 Ra3 38. Kg4 Ra4 39. Kh5 Kg7 40. Rf5 Ra1 41. f4 Rg1 42. Kg4 Kg6 43. Rb5 Rh1 44. Rb6+ Kg7 45. e5 Re1 46. Kf5 Re3 47. g4 Re1 48. e6 fxe6+ 49. Rxe6 Ra1 50. Re7+ Kg8 51. Kg6 Ra6+ 52. Kh5 Ra4 53. f5 Rf4 54. Re6 Kg7 55. Rg6+ 1-0

[Event "Rio de Janeiro Steinitz Memorial op"]
[Site "Rio de Janeiro"]
[Date "2000.02.14"]
[Round "4"]
[White "Pereira, Celio Antunes"]
[Black "Sant Ana, Ricardo"]
[Result "1/2-1/2"]
[ECO "C68"]
[BlackElo "2180"]
[PlyCount "36"]
[EventDate "2000.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bg4 9. h3 Bxf3+ 10. Kxf3 Nf6 11. d3 Bd6 12. Re1+ Kd7 13. Bf4 Bxf4 14. Kxf4 Nd5+ 15. Kf3 Rhe8 16. Nd2 Rxe1 17. Rxe1 Re8 18. Rxe8 Kxe8 1/2-1/2

[Event "Rio de Janeiro Steinitz Memorial op"]
[Site "Rio de Janeiro"]
[Date "2000.02.12"]
[Round "3"]
[White "Fernandes, Jose Costa Jr"]
[Black "Pereira, Celio Antunes"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2272"]
[PlyCount "39"]
[EventDate "2000.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. f3 Nc6 9. 0-0 Nxd4 10. Bxd4 e5 11. Bf2 0-0 12. Nd5 Nxd5 13. Qxd5 Be6 14. Qxb7 Rb8 15. Qxa6 Rxb2 16. Bd3 Qb8 17. Ba7 Qb4 18. Rfd1 Ra8 19. Rac1 Bh6 20. Ra1 1/2-1/2

[Event "Rio de Janeiro Steinitz Memorial op"]
[Site "Rio de Janeiro"]
[Date "2000.02.09"]
[Round "1"]
[White "Pereira, Celio Antunes"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "2258"]
[PlyCount "112"]
[EventDate "2000.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 g6 6. 0-0 Bg7 7. c4 0-0 8. Nc3 Nxd4 9. Qxd4 d6 10. Nd5 Nxd5 11. Qxd5 Qc7 12. Qd3 Bf5 13. Qb3 Rab8 14. Be3 b6 15. Rac1 Qd7 16. Rfd1 Rfc8 17. Qa3 Rc7 18. b4 Qc8 19. Qb3 Bg4 20. Qd3 Qa6 21. Rc2 Qa4 22. Qb3 Qd7 23. Rdc1 Bf5 24. Rd2 Be6 25. b5 Qc8 26. Bd5 Bxd5 27. Rxd5 Qe6 28. Rd2 Rbc8 29. Rdc2 h5 30. h4 Qg4 31. Qd3 Be5 32. Kg2 Kg7 33. Bd2 Qd4 34. Qxd4 Bxd4 35. e4 Be5 36. f4 Bd4 37. Bb4 f5 38. Kf3 Kf6 39. Bc3 Bxc3 40. Rxc3 e6 41. Ke3 fxe4 42. Kxe4 Rc5 43. Kd4 Kf5 44. Re3 d5 45. Re5+ Kf6 46. Rce1 Rxc4+ 47. Kd3 Rc3+ 48. Kd2 Rc2+ 49. Kd3 R8c3+ 50. Kd4 Rc4+ 51. Kd3 Rxa2 52. Rxe6+ Kg7 53. Rc6 Ra3+ 54. Kd2 Rxg3 55. Re7+ Kh6 56. Rxa7 Rxf4 0-1

