[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "3"]
[White "Abente, S Ramiro"]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "69"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Be7 5. g3 c6 6. Bg2 d5 7. c5 Nbd7 8. Bf4 Ne4 9. Ne5 Nxe5 10. Bxe5 Bf6 11. Bf4 Bd7 12. f3 Ng5 13. e4 dxe4 14. fxe4 Nxe4 15. Bxe4 fxe4 16. Nxe4 0-0 17. 0-0 Be8 18. Bd6 Rf7 19. Nxf6+ Rxf6 20. Qg4 Bd7 21. Be5 Rg6 22. Qe4 Qg5 23. Rf2 Rf8 24. Rxf8+ Kxf8 25. Rf1+ Kg8 26. h4 Qg4 27. Bd6 h5 28. Qxg4 hxg4 29. Rf8+ Kh7 30. Rd8 Rf6 31. Rxd7 Rf3 32. Rxb7 Rd3 33. Be5 Rd1+ 34. Kf2 Rd2+ 35. Ke3 1-0

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "1"]
[White "Kowalenko, J."]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e3 d5 2. Nf3 c5 3. d4 e6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. 0-0 Ngf6 7. Re1 Bd6 8. b3 0-0 9. Ba3 Qc7 10. Nbd2 Ne4 11. dxc5 Bxc5 12. Bxc5 Ndxc5 13. c4 Rad8 14. Qc2 Nxd2 15. Nxd2 Ne4 16. Nxe4 dxe4 17. Rad1 f5 18. Rxd8 Rxd8 19. Rd1 b6 20. Rd2 Kf7 21. Qd1 Rxd2 22. Qxd2 Ke7 23. Qd4 e5 24. Qd5 Qd6 25. Qb7+ Ke8 26. g3 Qd7 27. Qxd7+ Kxd7 28. Kf1 Kd6 29. Ke2 Kc5 30. a3 a6 31. Kd2 g5 32. g4 f4 33. Kc3 h6 34. b4+ Kc6 35. a4 b5 36. axb5+ axb5 37. cxb5+ Kxb5 38. Kb3 Kb6 39. Kc4 Kc6 40. b5+ Kc7 41. Kc5 Kb7 42. b6 Kb8 1-0

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "2"]
[White "Silveira Leite II, Omar"]
[Black "Ogdon, Ricardo"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 c6 5. e3 Bg7 6. Bd3 0-0 7. Qc2 Nbd7 8. Nf3 h6 9. h4 dxc4 10. Bxg6 fxg6 11. Qxg6 Qe8 12. Qxe8 Rxe8 13. Bf4 Nd5 14. Nxd5 cxd5 15. g4 e5 16. Bg3 exd4 17. 0-0-0 d3 18. g5 h5 19. Nd2 Nc5 20. Rhe1 Bd7 21. f4 Bg4 22. a3 Bxd1 23. Kxd1 Ne4 24. Nxe4 Rxe4 25. Kd2 Rae8 26. Bf2 d4 27. f5 dxe3+ 28. Bxe3 Rxe3 29. Rxe3 c3+ 30. bxc3 Bxc3+ 31. Kxd3 Rxe3+ 32. Kxe3 Be1 33. Kf3 Bxh4 34. g6 b5 35. Ke4 Be7 36. Ke5 Bxa3 0-1

[Event "Americana op"]
[Site "Brazil"]
[Date "1994.01.??"]
[Round "4"]
[White "Olivencia, Flavio"]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "53"]
[EventDate "1994.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 b6 4. d4 Bb7 5. Bd3 Nf6 6. Qe2 cxd4 7. cxd4 Nc6 8. a3 Be7 9. 0-0 0-0 10. Nc3 d6 11. Bg5 a6 12. Rfd1 h6 13. Bxf6 Bxf6 14. e5 Be7 15. Qe4 g6 16. Qe3 Kg7 17. exd6 Qxd6 18. Rac1 Na5 19. Ne4 Bxe4 20. Bxe4 Rac8 21. Ne5 f5 22. b4 fxe4 23. Qxe4 Rxc1 24. Qxg6+ Kh8 25. Qxh6+ Kg8 26. Qg6+ Kh8 27. Rxc1 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "1"]
[White "Cruz, Ricardo Benares de"]
[Black "Silveira Leite II, Omar"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "46"]
[EventDate "1991.09.14"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Bd2 Nxe4 9. Nb3 Qe5 10. f4 Qf6 11. Qf3 d5 12. Bb5+ Nc6 13. Nd4 Bd7 14. Qe3 0-0 15. Bd3 Nxd2 16. Kxd2 Rfe8 17. Rhe1 e5 18. fxe5 Rxe5 19. Qg1 Qf4+ 20. Kd1 Rxe1+ 21. Kxe1 Nxd4 22. cxd4 Re8+ 23. Kd1 Bg4+ 0-1

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "3"]
[White "Funis, Daniel"]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "37"]
[EventDate "1991.09.14"]
[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 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nf6 5. Bb5 Nd4 6. e5 Nxb5 7. Nxb5 Nd5 8. c4 Nxf4 9. d4 Ng6 10. 0-0 a6 11. Ng5 f6 12. exf6 gxf6 13. Qh5 axb5 14. Nxh7 Kf7 15. Bg5 Be7 16. Rxf6+ Bxf6 17. Rf1 d5 18. Bxf6 Qg8 19. Bg5+ 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "5"]
[White "Mendoza, Fredy"]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "43"]
[EventDate "1991.09.14"]
[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. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Be7 10. c3 0-0 11. Nbd2 Bg4 12. Qc2 Nxd2 13. Qxd2 Bxf3 14. gxf3 Nxe5 15. Qxd5 Bd6 16. f4 Ng4 17. Qg2 Nxe3 18. fxe3 Bc5 19. Rf3 Qf6 20. Kh1 Rad8 21. Bc2 Rd7 22. Bxh7+ 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "10"]
[White "Silveira Leite II, Omar"]
[Black "Copinski, Alvaro Vasconcelos"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "82"]
[EventDate "1991.09.14"]
[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 e6 2. Nf3 Nf6 3. c4 b6 4. a3 Bb7 5. Nc3 d6 6. Qc2 c5 7. e4 Be7 8. d5 e5 9. Bd3 0-0 10. 0-0 Nh5 11. Ne2 Bc8 12. Ng3 Bg4 13. Ne1 Nf4 14. f3 Nxd3 15. Nxd3 Bc8 16. f4 f6 17. f5 a6 18. a4 Bb7 19. Be3 Qd7 20. b4 Qc7 21. a5 Nd7 22. axb6 Qxb6 23. bxc5 Nxc5 24. Nxc5 dxc5 25. Rfb1 Qc7 26. Ne2 Rfb8 27. Nc1 Bc8 28. Nd3 Rxb1+ 29. Rxb1 Qa5 30. Bd2 Qc7 31. Qa4 Bd7 32. Qa5 Qxa5 33. Bxa5 Bd6 34. Kf2 Ba4 35. Rb2 Rb8 36. Rb6 Rxb6 37. Bxb6 Bb3 38. Nb2 Bc2 39. Ke3 h5 40. Nd3 Bb3 41. Nb2 Bc2 1/2-1/2

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "4"]
[White "Silveira Leite II, Omar"]
[Black "Pinheiro, Jose Pedro"]
[Result "1-0"]
[ECO "E95"]
[PlyCount "81"]
[EventDate "1991.09.14"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Re1 c6 9. Bf1 Qc7 10. dxe5 dxe5 11. Qc2 Nc5 12. Be3 Ne6 13. h3 Nh5 14. Rad1 Nhf4 15. b3 Qe7 16. g3 Nxh3+ 17. Bxh3 Nd4 18. Bxd4 exd4 19. Bxc8 dxc3 20. Bh3 Rad8 21. Rxd8 Rxd8 22. e5 Qb4 23. e6 f5 24. Bf1 c5 25. Bg2 Bf6 26. Qe2 Re8 27. Ne5 Re7 28. Bd5 c2 29. Nd3 Qc3 30. Rc1 Kg7 31. Rxc2 Qd4 32. Kg2 h5 33. Qe3 Qa1 34. Nf4 h4 35. gxh4 Bxh4 36. Rc1 Qf6 37. Rh1 Bg5 38. Qh3 Kf8 39. Qh8+ Qxh8 40. Nxg6+ Kg7 41. Nxh8 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "2"]
[White "Silveira Leite II, Omar"]
[Black "Spangenberg, Hugo"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2220"]
[PlyCount "90"]
[EventDate "1991.09.14"]
[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 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 c6 9. Qc2 d5 10. Rfd1 dxc4 11. Bxc4 e6 12. Ne4 Nbd7 13. a4 Nb6 14. Bf1 Nbd5 15. Ra3 Nb4 16. Qc4 a5 17. Bf4 Nfd5 18. Bg3 Qd7 19. Raa1 Rfd8 20. Nc5 Qe7 21. Rd2 h5 22. h3 h4 23. Bh2 Bh6 24. Re2 Nb6 25. Qc3 Rd5 26. Re5 Rad8 27. Nb3 Bg7 28. Rxd5 Rxd5 29. Be5 Bf8 30. Nd2 Nd7 31. Bc4 Nxe5 32. dxe5 Rd8 33. Ne4 Bh6 34. Qb3 Bf4 35. Nf6+ Kg7 36. Ng4 Qc5 37. Re1 Rd7 38. Bf1 Rd2 39. Re4 g5 40. Qc3 Qxc3 41. bxc3 Nd5 42. Rc4 Nb6 43. Re4 Ra2 44. Rd4 Nxa4 45. Rd7 Rb2 0-1

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "5"]
[White "Disconzi da Silva, Rodrigo"]
[Black "Silveira Leite II, Omar"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "93"]
[EventDate "1987.12.04"]
[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. Bg5 Ne4 3. Bh4 g5 4. Qd3 d5 5. f3 gxh4 6. fxe4 Bg7 7. Nf3 Nc6 8. c3 e6 9. Nbd2 Ne7 10. Nxh4 dxe4 11. Qxe4 Bh6 12. e3 Qd5 13. Qxd5 Nxd5 14. e4 Ne3 15. Bd3 Ke7 16. Nf1 Bd7 17. Nxe3 Bxe3 18. Ke2 Bh6 19. Rhf1 Rac8 20. Rf2 c5 21. Raf1 Be8 22. d5 c4 23. Bc2 Rc5 24. Rd1 Bd7 25. d6+ Ke8 26. Rdf1 Rf8 27. g3 Bg7 28. Nf3 Ra5 29. Bb1 Rb5 30. Ke3 Bc6 31. Nd4 Rb6 32. g4 Bd7 33. g5 Rxd6 34. h4 h6 35. Bc2 hxg5 36. hxg5 Ke7 37. Bd1 Ra6 38. a3 Ra5 39. Rg1 Rc5 40. Rh2 Rh8 41. Rxh8 Bxh8 42. g6 fxg6 43. Rxg6 Bf6 44. Nf3 Rb5 45. Rg2 Rc5 46. Rh2 Bg5+ 47. Kd4 1-0

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "4"]
[White "Fontes, Marcelo"]
[Black "Silveira Leite II, Omar"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "50"]
[EventDate "1987.12.04"]
[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. b3 d5 3. Bb2 c5 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. d3 0-0 8. Nbd2 Qc7 9. Re1 Rd8 10. e3 Rb8 11. Qe2 b5 12. c4 a6 13. Rac1 bxc4 14. dxc4 d4 15. exd4 cxd4 16. Ne5 Nxe5 17. Qxe5 Qxe5 18. Rxe5 e6 19. Ree1 Bb7 20. Nf3 Ne4 21. c5 Nc3 22. Bxc3 dxc3 23. Ne5 Bxg2 24. Kxg2 Rd5 25. f4 Rc8 1/2-1/2

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "1"]
[White "Maciel, Jesse Dos Santos"]
[Black "Silveira Leite II, Omar"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "80"]
[EventDate "1987.12.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. Qd2 h6 11. Rac1 f5 12. Rfd1 Qe8 13. Nb5 Rc8 14. Ne1 Bxa2 15. Bxc6 bxc6 16. Nxa7 Ra8 17. Nxc6 Bd6 18. Bxb6 cxb6 19. Nf3 Bb3 20. Rf1 Bd5 21. Nb4 Bb7 22. Nc2 f4 23. g4 Qg6 24. h3 h5 25. Nh2 f3 26. e4 Rf4 27. Ne3 Bc5 28. Nf5 hxg4 29. Rxc5 gxh3+ 30. Ng3 bxc5 31. Qc3 Qe6 32. Qxc5 Rc8 33. Qe3 Rc2 34. Nxf3 Rxb2 35. Kh2 Qf6 36. Nh5 Qg6 37. Ng3 Qe6 38. Ng5 Qg4 39. Nxh3 Rf3 40. Qg5 Rxg3 1/2-1/2

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "2"]
[White "Silveira Leite II, Omar"]
[Black "Araujo, Rodolfo"]
[Result "1-0"]
[ECO "D91"]
[BlackElo "2225"]
[PlyCount "85"]
[EventDate "1987.12.04"]
[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 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bg5 0-0 7. e3 dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. Rc1 Bb7 11. 0-0 a6 12. Bxf6 Bxf6 13. Ne4 e5 14. Nxf6+ Qxf6 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qc3 Qd5 18. a3 c5 19. e4 Qd4 20. Qxd4 cxd4 21. Rc7 Rab8 22. Rfc1 Rfe8 23. f3 Bc8 24. b4 f5 25. Kf2 fxe4 26. Bxe4 Bf5 27. Bxf5 gxf5 28. Ra7 d3 29. Rd1 Re2+ 30. Kf1 Rd8 31. Rxa6 f4 32. Rxd3 Rxd3 33. Kxe2 Re3+ 34. Kf2 Kf7 35. h4 Rb3 36. Kg1 Rb1+ 37. Kh2 Rb2 38. Rb6 Ra2 39. Rxb5 Rxa3 40. Rf5+ Ke6 41. Rxf4 Ra4 42. g4 Ra2+ 43. Kg3 1-0

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "6"]
[White "Silveira Leite II, Omar"]
[Black "Cohen, Jaime"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "13"]
[EventDate "1987.12.04"]
[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. d4 exd4 6. 0-0 Be7 7. e5 1/2-1/2

[Event "BRA-ch U18 1st"]
[Site "Paranavai"]
[Date "1987.12.??"]
[Round "3"]
[White "Silveira Leite II, Omar"]
[Black "Junqueira, Alvaro"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "115"]
[EventDate "1987.12.04"]
[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 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. e4 N5f6 9. Be2 0-0 10. 0-0 b6 11. Qc2 Bb7 12. Rac1 Rfc8 13. Rfd1 c5 14. Qb1 cxd4 15. Nxd4 a6 16. b4 g6 17. a3 e5 18. Nb3 Rc7 19. f3 Rac8 20. Qd3 Qe6 21. Na4 Rxc1 22. Rxc1 Rxc1+ 23. Nxc1 Qc6 24. Nc3 b5 25. Nb3 Kg7 26. Kf2 Qb6+ 27. Qe3 Qxe3+ 28. Kxe3 Nh5 29. g3 f5 30. a4 bxa4 31. Nxa4 f4+ 32. Kf2 fxg3+ 33. hxg3 Nhf6 34. Nbc5 Nxc5 35. Nxc5 Bc8 36. Nxa6 Bxa6 37. Bxa6 Nd7 38. Ke3 h5 39. Kd3 Nb6 40. b5 g5 41. Bb7 h4 42. gxh4 gxh4 43. Ke3 Nc4+ 44. Kf2 Kg6 45. Bc8 Kg5 46. Be6 Nb6 47. Ke3 Kf6 48. Bg4 Kg5 49. Kd3 Kf4 50. Kc3 Kg3 51. Kb4 h3 52. Bxh3 Kxh3 53. Kc5 Na8 54. Kc6 Kg3 55. Kb7 Kxf3 56. Kxa8 Kxe4 57. b6 Kf3 58. b7 1-0

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "3"]
[White "Silveira Leite II, Omar"]
[Black "Braitt, Milton dos Santos"]
[Result "1/2-1/2"]
[ECO "E80"]
[PlyCount "55"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Tupy AA"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 c6 6. Be3 a6 7. Qd2 b5 8. 0-0-0 Be6 9. e5 dxe5 10. dxe5 Nfd7 11. f4 Qc7 12. Qf2 Qa5 13. Kb1 0-0 14. Nf3 bxc4 15. Nd2 Qc7 16. Bxc4 Bxc4 17. Nxc4 a5 18. Rd2 a4 19. Rhd1 Re8 20. Nb6 Nxb6 21. Bxb6 Qc8 22. Qd4 a3 23. Ne4 Qf5 24. g3 axb2 25. Qd3 Na6 26. Nc5 Qxd3+ 27. Nxd3 Reb8 28. Rxb2 1/2-1/2

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "2"]
[White "Silveira Leite II, Omar"]
[Black "Jakubaszko, Roberto"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "85"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Metropole XC II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. e3 e6 6. Nf3 Be7 7. Be2 h6 8. Bh4 Nbd7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Nd2 Qg5 13. f4 Qf6 14. Qc2 Qg6 15. c5 0-0 16. Nc4 h5 17. Nd6 Rab8 18. b4 Nf6 19. a4 Ne8 20. Nc4 f6 21. b5 Nc7 22. Rfb1 Nd5 23. Qd2 Bg4 24. a5 Bxe2 25. Qxe2 Nc3 26. Qb2 Nxb1 27. Rxb1 cxb5 28. Qxb5 a6 29. Qd7 Qf7 30. Qxf7+ Rxf7 31. Nd6 Rc7 32. Nxe4 Kf7 33. Kf2 Ke7 34. Nd6 g6 35. Kf3 e5 36. Ke4 exf4 37. exf4 Kd7 38. Kd5 h4 39. Re1 Rc6 40. Re6 b5 41. axb6 a5 42. Rxf6 Rxd6+ 43. Rxd6+ 1-0

