[Event "Barbosa Coitinho Memorial 2nd"]
[Site "Vitoria"]
[Date "1999.10.03"]
[Round "4"]
[White "Ferreira Luz, Jose Stenio"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "A53"]
[BlackElo "2045"]
[PlyCount "23"]
[EventDate "1999.??.??"]
[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 Nc6 2. d4 e5 3. d5 Nce7 4. c4 d6 5. Nc3 Nf6 6. Bd3 Ng6 7. Nge2 Be7 8. 0-0 c6 9. h3 0-0 10. Qc2 Nh5 11. Kh2 Bg5 12. Bd2 1/2-1/2

[Event "Barbosa Coitinho Memorial 2nd"]
[Site "Vitoria"]
[Date "1999.10.03"]
[Round "5"]
[White "Pimentel, Frederico Guilherme"]
[Black "Lahud, Tarcisio Jose"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2045"]
[PlyCount "84"]
[EventDate "1999.??.??"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. 0-0 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Qe2 0-0 12. c3 Rfe8 13. Rfe1 h6 14. Rad1 Rad8 15. Bb3 Qc7 16. Bc2 Bxc2 17. Qxc2 Qf4 18. Qe2 Nd7 19. Ne5 Nxe5 20. Qxe5 Qxe5 21. Rxe5 f6 22. Ree1 Rd6 23. f3 Kf7 24. Kf2 Red8 25. Rc1 c5 26. dxc5 Rd2+ 27. Re2 e5 28. Rce1 Rxe2+ 29. Rxe2 Rd5 30. b4 Rd3 31. Rc2 Rd7 32. Ke2 Rd5 33. Rd2 Ke6 34. Rxd5 Kxd5 35. Kd3 f5 36. c4+ Kc6 37. g4 g6 38. Ke3 Kd7 39. b5 Kc7 40. h4 h5 41. gxf5 gxf5 42. Kd3 Kd7 1/2-1/2

[Event "Barbosa Coitinho Memorial 2nd"]
[Site "Vitoria"]
[Date "1999.10.02"]
[Round "3"]
[White "Pimentel, Frederico Guilherme"]
[Black "Machado Ribeiro, Andre Luiz"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2045"]
[PlyCount "38"]
[EventDate "1999.??.??"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. c4 Nf6 5. Nc3 0-0 6. Be2 e5 7. d5 Nbd7 8. Qc2 Nh5 9. Be3 Nf4 10. 0-0 a5 11. a3 f5 12. Bxf4 exf4 13. exf5 Rxf5 14. Bd3 Rf8 15. Rfe1 Ne5 16. Nxe5 Bxe5 17. Be4 Qh4 18. Qd3 g5 19. g3 Qh5 0-1

[Event "Barbosa Coitinho Memorial 2nd"]
[Site "Vitoria"]
[Date "1999.10.??"]
[Round "1"]
[White "Pimentel, Frederico Guilherme"]
[Black "Schmidt, Osmar Raulino"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2045"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[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. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 Nc6 9. h3 e5 10. Be3 Re8 11. d5 Ne7 12. Rc1 h6 13. Qd2 Kh7 14. Rc2 Nh5 15. Nh2 f5 16. Bxh5 gxh5 17. Qe2 f4 18. Bd2 h4 19. Nf3 Bf6 20. Kh2 Rg8 21. Rfc1 Qd7 22. Ng1 Qe8 23. Nb5 Qg6 24. Qf3 Bd7 25. Na3 Rac8 26. Rc7 Rxc7 27. Rxc7 Ba4 28. b3 Be8 29. Bb4 Bg5 30. Rxb7 a6 31. Nc4 Bb5 32. Rc7 Kh8 33. Bxd6 Bxc4 34. Bxe5+ Bf6 35. Bxf6+ Qxf6 36. Rxc4 1-0

[Event "Barbosa Coitinho Memorial 2nd"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "2"]
[White "Conceicao, Arlindo Ferreira"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2045"]
[PlyCount "26"]
[EventDate "1999.??.??"]
[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. Nf3 d5 4. Nc3 Nbd7 5. Bf4 c6 6. e3 Be7 7. Bd3 0-0 8. h3 Re8 9. Rc1 dxc4 10. Bxc4 Nd5 11. Bxd5 exd5 12. Nxd5 cxd5 13. 0-0 Qb6 0-1

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "6"]
[White "Da Silva, Jocimar Aragao"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "A13"]
[BlackElo "2045"]
[PlyCount "38"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c6 5. cxd5 exd5 6. d3 Bd6 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Qc2 Bg4 11. Nbd2 Nd7 12. Rfe1 Rfe8 13. Rac1 Bb4 14. a3 Bxd2 15. Qxd2 Qd6 16. Nd4 Qf6 17. Qc3 Rad8 18. h3 Bh5 19. g4 Bg6 1/2-1/2

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "1"]
[White "De Oliveira, Bernardo Lino"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "C97"]
[BlackElo "2045"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Qe2 Bd7 13. Nbd2 cxd4 14. Nf1 Rac8 15. Bd2 Nc4 16. Bb3 Nxd2 17. N1xd2 dxc3 18. bxc3 Qxc3 19. g4 Qc5 20. g5 Nh5 21. Kh2 Nf4 22. Qf1 Bxh3 23. Qg1 Qc7 24. Qg3 Qd7 25. Rg1 Rc3 26. Rad1 Ne2 27. Qxh3 Qxh3+ 28. Kxh3 Nxg1+ 29. Rxg1 a5 30. Kg4 a4 31. Bd5 Rb8 32. Nh4 g6 33. f4 exf4 34. Kxf4 Bf8 35. Rf1 Bg7 36. Kg4 Rc7 37. Ng2 Be5 38. Ne3 b4 39. Kf3 b3 40. axb3 a3 41. Ndc4 a2 42. Nxe5 dxe5 43. Ra1 Rc2 44. Nxc2 1-0

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "5"]
[White "Pimentel, Frederico Guilherme"]
[Black "Bortoloso, Moacir Canella"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2045"]
[BlackElo "2205"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 Nbd7 8. Qe2 Qc7 9. c4 e6 10. Bd2 0-0-0 11. Bxg6 hxg6 12. b4 Bd6 13. c5 Bxg3 14. fxg3 Qxg3+ 15. Kf1 Qg4 16. b5 Qe4 17. Qc4 Ne5 18. Nxe5 Rxd4 19. Qe2 Qxe2+ 20. Kxe2 Re4+ 21. Kf3 Rxe5 22. bxc6 bxc6 23. Rab1 Rxc5 24. Rb3 Rch5 25. Rhb1 Rb5 26. Rxb5 cxb5 27. Rc1+ Kd7 28. Be3 a6 0-1

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "7"]
[White "Pimentel, Frederico Guilherme"]
[Black "Conceicao, Arlindo Ferreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2045"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. Nf3 d6 7. 0-0 Nge7 8. d3 a6 9. a4 Rb8 10. Bd2 Bd7 11. Rfb1 b5 12. axb5 axb5 13. Nd1 b4 14. c3 0-0 15. Ne3 Qc7 16. Qd1 b3 17. Qc1 Bh6 18. h4 f5 19. Nf1 Bxd2 20. Qxd2 Kg7 21. N1h2 Ng8 22. Ng5 Ne5 23. Re1 Nf7 24. Nh3 Bc6 25. Nf4 Bd7 26. Ra3 h6 27. exf5 exf5 28. Nd5 Qd8 29. c4 Ne5 1-0

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "2"]
[White "Pimentel, Frederico Guilherme"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2045"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qd8 8. Be2 e6 9. 0-0 Be7 10. h3 0-0 11. Be3 b6 12. Qd2 Bb7 13. Rfd1 Nb4 14. Ne5 Rc8 15. a3 Nbd5 16. Rac1 Nxc3 17. Rxc3 Rxc3 18. Qxc3 Nd5 19. Qd2 f5 20. f4 g5 21. fxg5 f4 22. Bf2 Bxg5 23. Bf3 Qe7 24. Rc1 Nf6 25. Qe2 Bxf3 26. Nxf3 Bh6 27. Re1 Re8 28. Bh4 Qg7 1/2-1/2

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "4"]
[White "Pimentel, Frederico Guilherme"]
[Black "Machado Ribeiro, Andre Luiz"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2045"]
[PlyCount "127"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Kh1 b5 10. Bg5 Be7 11. a3 Nb6 12. f4 0-0 13. f5 Bc4 14. Nd2 d5 15. Nxc4 dxc4 16. Qxd8 Rfxd8 17. Rad1 h6 18. Be3 Nc8 19. Rxd8+ Bxd8 20. Rd1 Be7 21. Bf3 Kf8 22. Nd5 Nd6 23. Nxf6 gxf6 24. Bxh6+ Ke8 25. Be3 Rd8 26. h4 Nb7 27. Rxd8+ Kxd8 28. h5 Ke8 29. Kg1 Bc5 30. Kf2 a5 31. Be2 Nd6 32. Kf3 Bd4 33. c3 Bxe3 34. Kxe3 a4 35. g4 Kf8 36. Kf3 Kg7 37. Ke3 Kh6 38. Bf3 Nb7 39. Be2 Nc5 40. Kf3 Nd7 41. Ke3 Kg5 42. Kf3 Nf8 43. Kg3 Nh7 44. Kf3 Kh4 45. Ke3 Kg3 46. Bd1 Ng5 47. Be2 Kh4 48. Bd1 Nh3 49. Be2 Kg5 50. Bd1 Nf4 51. Be2 Ng2+ 52. Kf2 Nf4 53. Ke3 Kh6 54. Kd2 Nh3 55. Ke3 Ng5 56. Bd1 Nh7 57. Be2 Nf8 58. Bd1 Nd7 59. Be2 Nb6 60. Kf3 Nd7 61. Ke3 Nc5 62. Kf3 Nb3 63. Ke3 Kg5 64. Kf3 1/2-1/2

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "3"]
[White "Rosa, Danilo Neves"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2000"]
[BlackElo "2045"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Bd3 Ng6 5. Ne2 Nf6 6. 0-0 d6 7. f4 exf4 8. Bxf4 Nxf4 9. Nxf4 Be7 10. Nd2 0-0 11. Kh1 Ng4 12. Qe1 Bh4 13. g3 Be7 14. h3 Ne5 15. Kg2 Bd7 16. Nf3 Nxf3 17. Rxf3 Bf6 18. c3 Qe7 19. Qf2 a6 20. Rf1 Be5 21. Ne2 Rae8 22. Nd4 g6 23. Ne2 f6 24. Nf4 Kh8 25. Bc2 Qg7 26. Nd3 Bb5 27. a4 Bxd3 28. Bxd3 Qd7 29. Bc2 Qe7 1/2-1/2

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "3"]
[White "Abreu, Guilherme Correa"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "E48"]
[BlackElo "2050"]
[PlyCount "90"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 c5 7. 0-0 Bxc3 8. Nxc3 b6 9. Qf3 Bb7 10. cxd5 exd5 11. Bd2 Re8 12. Rad1 Nc6 13. Bb5 a6 14. Bxc6 Bxc6 15. a3 Qe7 16. Rfe1 Rad8 17. Qe2 Bb7 18. f3 Qd6 19. Qf2 Re6 20. Bc1 Qe7 21. Qc2 Re8 22. Qd3 Qc7 23. b4 c4 24. Qc2 Qd6 25. Bd2 Bc6 26. Rb1 b5 27. Ne2 R6e7 28. Ng3 g6 29. Re2 h5 30. Rbe1 h4 31. Nh1 Nh5 32. Bc3 Bd7 33. e4 Nf4 34. Re3 h3 35. e5 Qe6 36. g3 Ng2 37. Bd2 Qf5 38. Qd1 Nxe1 39. Rxe1 Qh5 40. g4 Qh4 41. Bf4 f5 42. Qd2 Qh7 43. Bg5 Rf7 44. f4 Ref8 45. Ng3 Be6 1/2-1/2

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "6"]
[White "Cifuentes, L."]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2050"]
[PlyCount "52"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. 0-0 0-0 6. c4 c6 7. Qb3 Re8 8. cxd5 cxd5 9. Be3 Nc6 10. Bd2 e5 11. Rd1 Qe7 12. Nc3 Rd8 13. Bg5 Be6 14. d4 e4 15. Ne5 Rac8 16. Na4 h6 17. Nxc6 Rxc6 18. Bd2 b6 19. e3 Qd7 20. Bf1 Rcc8 21. Bb5 Qb7 22. Rac1 Nh7 23. Bf1 Ng5 24. Nc5 Nf3+ 25. Kg2 Qe7 26. Nxe6 Qxe6 0-1

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "5"]
[White "Lacerda, Cesar Romeu"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "D66"]
[BlackElo "2050"]
[PlyCount "15"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 1/2-1/2

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "1"]
[White "Matsuura, Everaldo"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2405"]
[BlackElo "2050"]
[PlyCount "77"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Nc5 11. f4 0-0 12. f5 Bg5 13. Nc3 Bxc1 14. Qxc1 Qh4 15. Rf4 Qh6 16. Qe3 Rfe8 17. Re1 a5 18. Qg3 g6 19. Rh4 Qg7 20. f6 Qh8 21. Rh6 Ne6 22. Nf5 Rad8 23. Ne7+ Rxe7 24. fxe7 Re8 25. Rh4 Rxe7 26. Ra4 Qg7 27. Rxa5 Re8 28. Na4 Qf8 29. Qc3 Rb8 30. b3 Rb5 31. Nb2 Kg7 32. Nd3 Qe7 33. Ra8 Qh4 34. Qd2 c5 35. Qf2 Qe7 36. Rf1 Bc6 37. Qf6+ Qxf6 38. exf6+ Kh6 39. Rh8 1-0

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "4"]
[White "Pimentel, Frederico Guilherme"]
[Black "Cicala, Luis Carlos"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2050"]
[PlyCount "26"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. f4 Bb4 8. Bd3 d5 9. fxe5 Nxe4 10. Bxe4 Qh4+ 11. Kf1 dxe4 12. g3 Qh3+ 13. Kf2 Bc5+ 0-1

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "2"]
[White "Pimentel, Frederico Guilherme"]
[Black "Verdibello, Mario Arnaldo Batis"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2050"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Bd6 8. Qe2 0-0 9. 0-0 b6 10. Bg5 h6 11. Be3 Qc7 12. Rad1 Bb7 13. c3 Ng4 14. Rfe1 Ndf6 15. Qd2 Rad8 16. Be2 c5 17. Nf1 Bxf3 18. Bxf3 Bxh2+ 19. Kh1 Nxe3 20. Nxe3 Bf4 21. Qe2 cxd4 22. cxd4 Qe7 23. g3 Bxe3 24. Qxe3 Nd5 25. Qb3 Qf6 26. Kg2 Rd7 27. Qa4 Rfd8 28. Bxd5 Rxd5 29. Qxa7 Rf5 30. Re2 Rxd4 31. Rxd4 Qxd4 32. Qa8+ Kh7 33. Qe4 1-0

[Event "Vitoria Taca Cidade op"]
[Site "Vitoria"]
[Date "1998.??.??"]
[Round "7"]
[White "Pimentel, Frederico Guilherme"]
[Black "Vieira, Paulo Cesar"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2050"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Nxf6+ Qxf6 12. Bd3 Qg6 13. 0-0 Nd4 14. Kh1 Be7 15. Be3 Nc6 16. Qd2 0-0 17. Rad1 f5 18. f3 f4 19. Bf2 Be6 20. b3 Qh5 21. Qe1 Rf6 22. Bg1 Raf8 23. Nb1 Rh6 24. Qe2 Bh4 25. Rf2 Nd4 26. Qf1 Bg3 27. h3 Bxf2 28. Qxf2 Bxh3 29. gxh3 Qxh3+ 30. Bh2 Nxf3 31. Rd2 Nxh2 32. Qxh2 Qf3+ 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "5"]
[White "Leite, Fernando"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "E89"]
[PlyCount "56"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Nge2 b5 11. Nc1 Ne8 12. Bh6 Qh4+ 13. g3 Qxh6 14. Qxh6 Bxh6 15. a4 b4 16. Nd1 a5 17. g4 Ba6 18. Bb5 Nc7 19. Nb3 Bxb5 20. axb5 Nxb5 21. Nxa5 Nd4 22. Kf2 Rc8 23. Rf1 Nd7 24. b3 Rc5 25. Nb2 Rcxa5 26. Rxa5 Rxa5 27. Nc4 Ra2+ 28. Kg1 Bf4 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "7"]
[White "Mangini, Jose Thiago"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "114"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Bg4 10. h3 Bxf3 11. Qxf3 Na5 12. Bc2 c5 13. Nd2 Re8 14. Nf1 Nc6 15. Ne3 g6 16. g4 a5 17. a4 b4 18. Bb3 Rf8 19. g5 Ne8 20. h4 Nc7 21. Ng4 Ne6 22. Nh6+ Kg7 23. Bd5 Rc8 24. Qg4 Nf4 25. Bxf4 exf4 26. Bxc6 Rxc6 27. Qf3 Bxg5 28. Ng4 Bxh4 29. e5 Rc7 30. Qxf4 Bg5 31. Qg3 Rd7 32. f4 Bh4 33. Qh3 h5 34. Nf6 Bxf6 35. exf6+ Kxf6 36. Re2 Re8 37. Rae1 Rxe2 38. Rxe2 Kg7 39. f5 bxc3 40. bxc3 Rb7 41. Rg2 Rb1+ 42. Kh2 Qf6 43. Re2 Qxf5 44. Qxf5 gxf5 45. Re7 Kf6 46. Ra7 Rb3 47. c4 Rxd3 48. Rxa5 Rd4 49. Ra6 Ke5 50. a5 Rxc4 51. Ra7 Ra4 52. a6 d5 53. Ra8 Kd4 54. a7 c4 55. Kg3 c3 56. Kf4 Kd3+ 57. Kxf5 c2 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "9"]
[White "Mecking, Henrique"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "D59"]
[PlyCount "89"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bg3 c5 10. Bd3 cxd4 11. exd4 Nxc3 12. bxc3 Bb7 13. 0-0 Nd7 14. Qe2 Re8 15. Rad1 Qc8 16. c4 Bd8 17. Rc1 Bc7 18. c5 Bxf3 19. Qxf3 bxc5 20. Bxc7 Qxc7 21. dxc5 Nf6 22. Bb5 Red8 23. Rfd1 Rab8 24. Rxd8+ Rxd8 25. c6 Nd5 26. g3 Rb8 27. Bf1 Rb6 28. Qa3 Rxc6 29. Rxc6 Qxc6 30. Qxa7 Nb6 31. Qa6 Qc5 32. a4 Nc8 33. a5 Kf8 34. Qb7 Na7 35. a6 Ke8 36. Qb2 Kf8 37. h4 h5 38. Be2 g6 39. Qb7 Kg7 40. Bd1 Kf8 41. Ba4 Nc8 42. Qd7 Na7 43. Qd8+ Kg7 44. Be8 Qf5 45. Qd7 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "1"]
[White "Pimentel, Frederico Guilherme"]
[Black "Gadia, Olicio"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "67"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 Qc7 7. 0-0 b5 8. a3 Bb7 9. Bd3 Nbd7 10. f4 g6 11. Kh1 Bg7 12. Nb3 e5 13. Qe2 0-0 14. Be3 Rae8 15. Rad1 Nh5 16. f5 Nf4 17. Qd2 d5 18. Bxf4 exf4 19. exd5 Re3 20. Rf2 Rfe8 21. Rdf1 Ne5 22. Be2 Bf8 23. fxg6 hxg6 24. Nd1 Nc4 25. Bxc4 bxc4 26. Na5 c3 27. Nxc3 Qxa5 28. Rxf4 Rxc3 29. bxc3 Bxd5 30. Qf2 Qc7 31. h4 Bd6 32. Rf6 Be5 33. h5 Qxc3 34. Rxf7 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "6"]
[White "Pimentel, Frederico Guilherme"]
[Black "Machado Borges, Joao"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "119"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Nb6 8. Bb3 c5 9. c3 Be7 10. 0-0 0-0 11. Qe2 Qc7 12. Ne5 Nbd5 13. a3 cxd4 14. cxd4 b6 15. Bg5 Bb7 16. Rac1 Qd6 17. Nc4 Qd8 18. Rfd1 Ne4 19. Bxe7 Nxg3 20. hxg3 Qxe7 21. Ne5 Rac8 22. Qd2 Nf6 23. Ba2 Rfd8 24. Rxc8 Rxc8 25. Bb1 Qc7 26. Qe3 Bd5 27. g4 h6 28. g5 hxg5 29. Qxg5 Be4 30. Ng4 Nxg4 31. Bxe4 Qh2+ 32. Kf1 Nf6 33. Bd3 Qh5 34. Qxh5 Nxh5 35. g3 Kf8 36. Ke1 Ke7 37. Kd2 Nf6 38. Ke3 Kd6 39. Rd2 Kd5 40. Be2 Rc1 41. Kd3 Kd6 42. Bf3 Nd5 43. Rc2 Rb1 44. Kc4 Ne7 45. Kb5 Nf5 46. Rd2 Rc1 47. Ka6 Rc7 48. Bb7 Rc4 49. Kxa7 Kc7 50. Ba6 Rc1 51. a4 Nd6 52. Bd3 b5 53. Rc2+ Rxc2 54. Bxc2 b4 55. Ka6 Kc6 56. Ka5 Kd5 57. Kxb4 Kxd4 58. a5 e5 59. a6 Nc8 60. Kb5 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "3"]
[White "Pimentel, Frederico Guilherme"]
[Black "Souza Mendes, Joao"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "64"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Bc4 b5 6. Bb3 b4 7. Ne2 Nf6 8. e5 Nd5 9. h3 a5 10. a4 Ba6 11. 0-0 0-0 12. Re1 Nd7 13. e6 fxe6 14. Ng5 Rf6 15. Nf4 Nf8 16. Ngxe6 Rxe6 17. Nxe6 Nxe6 18. Rxe6 Qd7 19. Re1 Rf8 20. Bg5 Qf5 21. Bh4 e6 22. Bxd5 cxd5 23. Qd2 Rc8 24. c3 Rc4 25. Bg3 Bf8 26. Re3 Bh6 27. Bxd6 bxc3 28. bxc3 Bxe3 29. Qxe3 Rc6 30. Be5 Rb6 31. Re1 Bc8 32. Bc7 Ra6 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "4"]
[White "Pimentel, Frederico Guilherme"]
[Black "Stenzel, Erbo"]
[Result "0-1"]
[ECO "C13"]
[PlyCount "84"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bxf6 Nxf6 8. Bd3 c5 9. Nxc5 Bxc5 10. dxc5 Qa5+ 11. Qd2 Qxc5 12. 0-0 Bd7 13. c4 Rd8 14. Qe2 0-0 15. Rfd1 Ba4 16. b3 Bc6 17. Ne5 a5 18. Nxc6 Qxc6 19. Bc2 Qc5 20. Rd2 e5 21. Rad1 Rd4 22. Rxd4 exd4 23. Re1 g6 24. Qf3 Qc6 25. Qd3 Qd6 26. Bd1 Rd8 27. Bf3 b6 28. Rd1 Qa3 29. Qd2 Qc5 30. Bd5 Nxd5 31. Qxd4 Qxd4 32. Rxd4 Re8 33. g4 Nb4 34. a3 Nc2 35. Rd2 Nxa3 36. Kf1 Kg7 37. h3 Re5 38. Ra2 Nb1 39. Rc2 h5 40. f3 hxg4 41. hxg4 Re3 42. Rb2 Rxb3 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "8"]
[White "Pimentel, Frederico Guilherme"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "85"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 Nc6 8. Nxc6 dxc6 9. e5 Nd5 10. Nxd5 cxd5 11. f4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Bd7 14. a4 a5 15. Qf2 Rc8 16. 0-0 Qc5 17. Qxc5 Rxc5 18. Kf2 Ke7 19. Ke3 h6 20. g4 b5 21. axb5 Bxb5 22. Rxa5 Bxd3 23. Ra7+ Kd8 24. Kxd3 Rc7 25. Rfa1 Rf8 26. R1a6 Rd7 27. Rd6 Rxd6 28. exd6 Re8 29. Rxf7 e5 30. fxe5 Rxe5 31. Rxg7 Re6 32. d7 Re4 33. h4 h5 34. gxh5 Rxh4 35. Rh7 Rh3+ 36. Kd4 Rh2 37. Ke5 Kc7 38. c3 Rxb2 39. Kxd5 Rd2+ 40. Kc5 Rf2 41. h6 Rf6 42. Rh8 Kxd7 43. h7 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "2"]
[White "Saboya, Fred"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "64"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Nc6 11. Nb5 Re7 12. Nc3 Be6 13. Nd5 Bxd5 14. cxd5 Nd8 15. Nd2 h6 16. Be3 c6 17. dxc6 Nxc6 18. f3 Rc8 19. Kb1 Ne8 20. Nb3 Nc7 21. Bc5 Ree8 22. Rd7 b6 23. Be3 Red8 24. Rhd1 Rxd7 25. Rxd7 Nb8 26. Rd2 Ne6 27. Bb5 Rc7 28. a4 Bf8 29. Rc2 Rxc2 30. Kxc2 Nc7 31. Bd3 Nc6 32. Bc4 h5 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.31"]
[Round "15"]
[White "Asfora, Eduardo Hasbum"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "33"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 Bf6 13. dxc5 dxc5 14. Nf1 Nb6 15. Qe2 Qc7 16. Ne3 g6 17. Nd5 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.29"]
[Round "14"]
[White "Pimentel, Frederico Guilherme"]
[Black "Souza Mendes, Joao"]
[Result "0-1"]
[ECO "E42"]
[PlyCount "158"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. d5 d6 9. Ng3 Nbd7 10. Be2 a5 11. Be3 exd5 12. cxd5 Ne5 13. h3 Ne8 14. 0-0 f5 15. f4 Nd7 16. Bd3 Nc5 17. Bc2 Bh4 18. Nge2 Qe7 19. Qd2 Bd7 20. a4 Qd8 21. g3 Bf6 22. Nd4 Nc7 23. Rfe1 g6 24. Qf2 Re8 25. Rad1 N7a6 26. b3 Nb4 27. Ncb5 Nxc2 28. Qxc2 Ne4 29. Kh2 Rc8 30. Qd3 Qe7 31. Bg1 Qf7 32. Rc1 Rxc1 33. Rxc1 Bd8 34. Nc7 Nc5 35. Rxc5 dxc5 36. Nxe8 Qxd5 37. Qf3 Qxf3 38. Nxf3 Bxe8 39. Bxc5 Bf7 40. Nd2 Bd5 41. Kg1 Kf7 42. Kf2 Ke6 43. Ke3 Kd7 44. Kd3 Kc6 45. Bd4 g5 46. fxg5 Bxg5 47. Nc4 Be4+ 48. Kc3 Bd8 49. Nd2 Bg2 50. h4 Kd5 51. Kd3 Bc7 52. Bf2 h5 53. Kc3 Bd6 54. Kd3 Kc6 55. Kc4 Bd5+ 56. Kd3 b5 57. Kc3 b4+ 58. Kd3 Bc7 59. Ke2 Be5 60. Kd3 Bc7 61. Nc4 Be4+ 62. Kd2 Bd5 63. Kd3 Bf3 64. Ne3 Bb6 65. Bg1 Kc7 66. Bf2 Bc5 67. Nd5+ Bxd5 68. Bxc5 Bxb3 69. Kd4 Bxa4 70. Kc4 Kc6 71. Be7 Bd1 72. Bd8 Be2+ 73. Kb3 Kb5 74. Be7 a4+ 75. Kb2 Kc4 76. Bf6 a3+ 77. Ka2 Kb5 78. Be7 Bc4+ 79. Ka1 Ka4 0-1

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.28"]
[Round "13"]
[White "Theophilo, Alberto"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "C96"]
[PlyCount "53"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Bb7 13. Nbd2 Nc6 14. Nf1 Rc8 15. Bb1 a5 16. Be3 Re8 17. a3 Bf8 18. d5 Ne7 19. Bd3 Nexd5 20. exd5 e4 21. Bg5 exf3 22. Rxe8 Qxe8 23. Bxf6 fxg2 24. Ne3 gxf6 25. Qg4+ Bg7 26. Nf5 Qf8 27. Nh6+ 1-0

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.27"]
[Round "12"]
[White "Pimentel, Frederico Guilherme"]
[Black "De Pinto Paiva, Jose"]
[Result "0-1"]
[ECO "E77"]
[PlyCount "70"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 c5 7. Nf3 Nbd7 8. d5 a6 9. 0-0 Qc7 10. Qc2 Re8 11. Bd2 e6 12. Rae1 exd5 13. exd5 Nf8 14. Bd3 Bd7 15. a4 b5 16. axb5 axb5 17. Nxb5 Bxb5 18. cxb5 N8d7 19. b4 Qb6 20. Kh1 cxb4 21. Rxe8+ Rxe8 22. Qc4 Ng4 23. h3 Nf2+ 24. Kh2 Nxd3 25. Qxd3 Nc5 26. Qc4 Re4 27. Qa2 Qxb5 28. Qa8+ Re8 29. Qc6 Qxc6 30. dxc6 b3 31. Rb1 Rc8 32. Be3 b2 33. Nd4 Nd3 34. Kg3 Bxd4 35. Bxd4 Rxc6 0-1

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.26"]
[Round "11"]
[White "Fonrobert, Gert Wolfgang"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "103"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nge2 e5 5. d3 h6 6. f4 d6 7. g3 Bg4 8. Bg2 Bxe2 9. Nxe2 a6 10. 0-0 b5 11. cxb5 axb5 12. Kh1 Be7 13. Be3 0-0 14. Qb3 Ra5 15. Rac1 b4 16. Rce1 Qa8 17. Nc1 Ne8 18. Qd1 Qc8 19. Bf3 Nc7 20. Bg4 Qd8 21. Qd2 Kh7 22. Bd1 d5 23. Qg2 g6 24. exd5 Nxd5 25. Bd2 Nd4 26. Rxe5 Nc7 27. a3 Na6 28. Rd5 Qb6 29. Rd7 Bf6 30. Rb7 Qd6 31. Re1 Rb5 32. Rxb5 Nxb5 33. a4 Nbc7 34. Be3 Re8 35. Bb3 Kg7 36. Bc4 Kg8 37. Re2 Qd7 38. b3 Qd6 39. Bg1 Rxe2 40. Nxe2 Kg7 41. Qe4 h5 42. Bf2 Qd7 43. Kg2 h4 44. Ng1 hxg3 45. hxg3 Qd6 46. Nf3 Ne6 47. Qb7 Nac7 48. a5 Nd8 49. Qb6 Qxb6 50. axb6 Na8 51. Bxc5 Nb7 52. d4 1-0

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.25"]
[Round "10"]
[White "Pimentel, Frederico Guilherme"]
[Black "Camara, Helder"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "114"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. Nf3 Bg7 4. Be2 b6 5. c4 d6 6. Nc3 Nc6 7. Be3 Nf6 8. h3 0-0 9. Qd2 Re8 10. 0-0 Nd7 11. d5 Na5 12. Rad1 Nf8 13. Bh6 Bh8 14. Nh2 a6 15. Ng4 Bxg4 16. hxg4 Nd7 17. f4 Bd4+ 18. Kh2 e5 19. Kg3 exf4+ 20. Bxf4 Ne5 21. b3 f6 22. Be3 Bxe3 23. Qxe3 Ra7 24. Qh6 Qe7 25. Qf4 Kg7 26. Bf3 Nf7 27. Rd2 Ng5 28. Rdf2 Qe5 29. Qxe5 Rxe5 30. Re2 Rb7 31. Rb1 Re8 32. Ree1 Nf7 33. Be2 Ne5 34. Rf1 Rbb8 35. Rf2 Nb7 36. Rbf1 Rf8 37. g5 fxg5 38. Rxf8 Rxf8 39. Rxf8 Kxf8 40. Na4 h5 41. Nxb6 Ke7 42. a3 a5 43. Na4 g4 44. Kh4 Kf6 45. Nb2 Kg7 46. Kg5 Nd8 47. Nd1 Ndf7+ 48. Kf4 Kf6 49. Nf2 g5+ 50. Ke3 Nh6 51. Kd2 g3 52. Nh3 h4 53. Bf1 Ng6 54. Ke3 Ng4+ 55. Kd2 Nf4 56. Be2 Nxh3 57. Bxg4 Nf2 0-1

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.24"]
[Round "9"]
[White "Adamowski, Victor"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "73"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. c4 Nc6 7. Nc2 Nf6 8. Nc3 Be7 9. 0-0 d6 10. Be3 Ne5 11. b3 Bd7 12. f4 Ng6 13. Qd3 0-0 14. Kh1 Rfd8 15. Rac1 Rac8 16. a4 b6 17. Nd4 Be8 18. g3 Nd7 19. Bf3 Nc5 20. Qd1 Bf6 21. b4 Nb7 22. Nce2 Ne7 23. g4 g6 24. h4 e5 25. g5 exd4 26. gxf6 dxe3 27. fxe7 Qxe7 28. Qd4 b5 29. axb5 axb5 30. Ng3 Bd7 31. Kg2 bxc4 32. h5 Rf8 33. Rg1 Nd8 34. f5 Qe5 35. Qxe3 Qb2+ 36. Kh1 Qf6 37. Rg2 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.23"]
[Round "8"]
[White "Pimentel, Frederico Guilherme"]
[Black "Duarte, Candido"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "81"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. g4 Bd7 11. Bh3 Rc8 12. Rhe1 b5 13. Qe2 b4 14. Nd5 Nxd5 15. exd5 Nxd4 16. Rxd4 Bxg5 17. fxg5 Qc5 18. Qd2 0-0 19. Rxb4 e5 20. Bf1 Qa5 21. Kb1 Rb8 22. c3 Rxb4 23. cxb4 Qb6 24. h3 f5 25. gxf6 Rxf6 26. Bc4 Be8 27. a3 Bg6+ 28. Ka2 Rf2 29. Qe3 Qxe3 30. Rxe3 Rd2 31. Bxa6 Bf7 32. Bc4 Bxd5 33. Bxd5+ Rxd5 34. Rb3 Rb5 35. a4 Rb8 36. b5 Kf7 37. b6 e4 38. a5 d5 39. b7 d4 40. a6 e3 41. a7 1-0

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.21"]
[Round "7"]
[White "Mangini, Jose Thiago"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "81"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Qd3 Bxf3 11. gxf3 Na5 12. f4 Nxb3 13. axb3 exf4 14. Bxf4 Nh5 15. Bg3 Bg5 16. Qf3 g6 17. Na3 f5 18. exf5 Rxf5 19. Qc6 Nf4 20. Nc2 Nh3+ 21. Kg2 Qc8 22. Ne3 Rf7 23. Kh1 h5 24. Ng2 Kg7 25. Qd5 Qd8 26. f3 h4 27. Qe6 hxg3 28. Qxh3 gxh2 29. Re6 Qh8 30. Qg4 Qh5 31. Qxh5 gxh5 32. f4 Bxf4 33. Nh4 Kh7 34. Nf3 Kg7 35. b4 Kh7 36. d5 Kg7 37. Nxh2 Bxh2 38. Kxh2 Kf8 39. Rh6 Ke7 40. Rxh5 Rg8 41. Re1+ 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.20"]
[Round "6"]
[White "Pimentel, Frederico Guilherme"]
[Black "Caspary, Herbert"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "116"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. g3 d6 9. Bg2 a6 10. 0-0 Ra7 11. b4 d5 12. cxd5 exd5 13. Nf4 Bg4 14. Qd3 Bd7 15. Nfxd5 Nxd5 16. Bxd5 Bh3 17. Re1 Bf6 18. Be3 b5 19. Bf3 g6 20. Ne4 Bg7 21. Nc5 Nd7 22. Nxd7 Rxd7 23. Rad1 h5 24. d5 Re8 25. Bc5 Re5 26. Rxe5 Bxe5 27. Qe2 Bd6 28. Bxd6 Rxd6 29. Qe5 Bg4 30. Bxg4 hxg4 31. Qd4 Qd7 32. Qc5 Kg7 33. Kg2 f6 34. Re1 Kf7 35. Rd1 Qf5 36. Kg1 Qd7 37. Qd4 Qf5 38. Qd2 Qf3 39. Qd3 Qxd3 40. Rxd3 f5 41. f4 gxf3 42. Kf2 Kf6 43. Kxf3 Ke5 44. g4 fxg4+ 45. Kxg4 Ke4 46. Rd1 Ke3 47. Re1+ Kd3 48. Re6 Rxd5 49. Rxg6 a5 50. bxa5 Rd4+ 51. Kf5 Ra4 52. Rg3+ Kc2 53. a6 Rxa6 54. h4 Ra5 55. Ke6 Kb2 56. h5 b4 57. axb4 Rxh5 58. Kd6 Rb5 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.19"]
[Round "5"]
[White "Borges, Lucas Silvestre"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "95"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nd2 Nc6 7. Ngf3 Bd7 8. a4 e6 9. Bb5 Be7 10. Re1 Na5 11. Ne5 Bxb5 12. axb5 b6 13. Nec4 Nxc4 14. Nxc4 Nd7 15. Bf4 f6 16. Kc2 e5 17. Be3 Kf7 18. Red1 Ke6 19. Ra6 Rhb8 20. Rda1 Rb7 21. Na5 Rc7 22. Nc6 Nb8 23. Nxb8 Rxb8 24. Rxa7 Rbb7 25. Rxb7 Rxb7 26. Ra6 Kd7 27. Kb3 Bd8 28. Kc4 Bc7 29. b4 cxb4 30. Kxb4 Bd6+ 31. Kc4 Bc7 32. Kd5 g5 33. c4 h5 34. c5 bxc5 35. Bxc5 Rxb5 36. Rxf6 Bd8 37. Rd6+ Kc7 38. Rh6 Be7 39. Rh7 Rxc5+ 40. Ke6 Kd8 41. Rxe7 Rc6+ 42. Kd5 Rf6 43. Rxe5 Rxf2 44. Rxg5 Ra2 45. Ke5 h4 46. h3 Ke7 47. Kf5 Kf7 48. Rg4 1-0

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.18"]
[Round "4"]
[White "Pimentel, Frederico Guilherme"]
[Black "Miranda, Marcio MC"]
[Result "1/2-1/2"]
[ECO "B46"]
[PlyCount "50"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. Qe2 e5 10. f4 Bd6 11. f5 Bc5+ 12. Kh1 h5 13. Na4 Ba7 14. c4 Bd4 15. Be3 Ng4 16. Bg1 Rb8 17. Rab1 Rb4 18. b3 c5 19. Nb2 a5 20. Bc2 d6 21. Nd1 Bd7 22. a4 Bc6 23. Ne3 Nxe3 24. Bxe3 Qd8 25. Bd2 Rb8 1/2-1/2

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.17"]
[Round "3"]
[White "Mori, Paulo"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "48"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. Bg5 Bxf3 11. gxf3 Na5 12. Bc2 Nh5 13. Bxe7 Qxe7 14. Kh1 Qh4 15. Rg1 Qxf2 16. Rg2 Qh4 17. Qg1 Qh3 18. Nd2 g6 19. Rg4 Nc4 20. Nxc4 Qxf3+ 21. Rg2 bxc4 22. Rf1 Qh3 23. dxe5 dxe5 24. Qc5 Ng3+ 0-1

[Event "BRA-ch33"]
[Site "Belo Horizonte"]
[Date "1966.08.16"]
[Round "2"]
[White "Pimentel, Frederico Guilherme"]
[Black "Cotta, Eduardo"]
[Result "1/2-1/2"]
[ECO "B94"]
[PlyCount "35"]
[EventDate "1966.08.15"]
[EventType "tourn"]
[EventRounds "15"]
[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. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. 0-0 b5 10. Bd3 Bb7 11. a3 Be7 12. Nb3 Qc7 13. f4 h6 14. Bxf6 Bxf6 15. Rae1 Nc5 16. Nd1 Rd8 17. Kh1 0-0 18. Qf2 1/2-1/2

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "9"]
[White "De Souza, Airton Ferreira"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "27"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. g4 Nf8 11. h3 Ng6 12. Bg3 Bd6 13. Bxd6 Qxd6 14. 0-0-0 1/2-1/2

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "4"]
[White "Lopes, Messias Lemos"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "B55"]
[PlyCount "98"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 d5 9. 0-0 dxe4 10. fxe4 Qxd1 11. Rxd1 Nxe4 12. Re1 Nc5 13. Rxe5+ Ne6 14. Nc3 Nc6 15. Re2 Bc5+ 16. Be3 Bxe3+ 17. Rxe3 0-0 18. Rf1 Rad8 19. Ne4 Ncd4 20. Ne7+ Kh8 21. c3 Nc6 22. Nf5 g6 23. Nh4 f5 24. Nf2 Ng5 25. Nd3 Rfe8 26. Rfe1 Rxe3 27. Rxe3 Ne4 28. Nf3 Kg7 29. h3 Nf6 30. Ng5 Rd7 31. Ne6+ Kf7 32. Ng5+ Kg8 33. b4 h6 34. Nf3 Ne4 35. c4 Nd4 36. c5 Rd8 37. Nxd4 Rxd4 38. a3 g5 39. Nf2 Nxf2 40. Kxf2 Kf7 41. Ke2 a5 42. bxa5 Ra4 43. Rb3 Rxa5 44. Rxb7+ Ke6 45. Rb6+ Ke5 46. Rxh6 Rxc5 47. Rh5 Kf4 48. h4 Rc2+ 49. Kf1 Ra2 1/2-1/2

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "2"]
[White "Pifano, Carlos Alberto"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "134"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nd7 10. d4 Nb6 11. Nbd2 Bf6 12. Nf1 Na5 13. Bc2 Qe7 14. Ng3 g6 15. Bh6 Rd8 16. Qc1 c5 17. d5 Bd7 18. b3 Bg7 19. Qe3 Rdb8 20. Rad1 Nb7 21. Nh2 Bc8 22. Bxg7 Kxg7 23. f4 exf4 24. Qxf4 Nd7 25. Nf5+ gxf5 26. exf5 Ne5 27. Ng4 f6 28. Qh6+ Kh8 29. Nxf6 Qg7 30. Qxg7+ Kxg7 31. Ne8+ Kf7 32. Nxd6+ Nxd6 33. Rxe5 Bd7 34. Rde1 Re8 35. g4 Kf6 36. Rxe8 Rxe8 37. Rxe8 Bxe8 38. Kf2 h5 39. Kg3 hxg4 40. hxg4 Kg5 41. Kf3 Bf7 42. c4 bxc4 43. bxc4 Be8 44. Bd3 Ba4 45. Be2 Bc2 46. Ke3 Bb1 47. a3 Ba2 48. Kd2 Bxc4 49. Bxc4 Nxc4+ 50. Kc3 Nd6 51. Kd3 Kf6 52. Ke3 Ke5 53. Kf3 c4 54. Ke3 Nf7 55. g5 Nxg5 56. d6 Nf7 57. d7 Kd5 58. f6 Ke5 59. Kd2 Kd4 60. Kc2 c3 61. a4 a5 62. Kd1 Kd3 63. Kc1 c2 64. d8Q+ Nxd8 65. f7 Nxf7 66. Kb2 Kd2 67. Ka2 c1Q 0-1

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "6"]
[White "Pimentel, Frederico Guilherme"]
[Black "Cotta, Eduardo"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "34"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Bg5 Rdf8 14. Qe2 h6 15. Bh4 g5 16. Bg3 Bxg3 17. hxg3 Qd5 1/2-1/2

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "3"]
[White "Pimentel, Frederico Guilherme"]
[Black "Da Costa, Pedro Segundo"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "81"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. Nc3 b4 11. Qc4 0-0 12. Nd5 Nxd5 13. exd5 Nd4 14. Nxd4 exd4 15. Qxd4 Bf6 16. Qe4 Re8 17. Qf3 Re5 18. d4 Re8 19. Be3 Bd7 20. Bc4 Bb5 21. Qe2 Qd7 22. Ra5 Bxc4 23. Qxc4 Rb7 24. Rfa1 h6 25. Qc6 Qxc6 26. dxc6 Rbb8 27. Ra7 Rec8 28. Rb7 Kf8 29. Raa7 Ra8 30. Rxa8 Rxa8 31. g3 Bd8 32. Rxb4 Ke7 33. d5 g5 34. g4 f5 35. gxf5 Kf6 36. Re4 Kxf5 37. Re8 h5 38. h3 h4 39. Kg2 Rb8 40. Rg8 Ke5 41. c4 1-0

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "1"]
[White "Pimentel, Frederico Guilherme"]
[Black "Ladeira, Jarbas de Carvalho"]
[Result "1-0"]
[ECO "B94"]
[PlyCount "125"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. f3 b5 10. Bb3 Bb7 11. 0-0 Be7 12. a3 Qb6 13. Kh1 Nc5 14. Ba2 b4 15. axb4 Qxb4 16. Nb3 Rd8 17. Qd4 Qb6 18. Be3 0-0 19. Na4 Nxa4 20. Qxb6 Nxb6 21. Bxb6 Rc8 22. c3 Nd7 23. Be3 Rc7 24. Na5 Rfc8 25. Rfd1 Rb8 26. Bc4 Bc8 27. Rd2 Ne5 28. Be2 Nc6 29. Nc4 Rcb7 30. Rxa6 Ne5 31. Ra2 Nxc4 32. Bxc4 Rc7 33. Be2 e5 34. g4 Be6 35. Ra7 Rxa7 36. Bxa7 Rb7 37. Be3 Kf8 38. Kg2 Bb3 39. f4 exf4 40. Bxf4 Rb6 41. h3 h6 42. Be3 Rb8 43. Bd3 Ke8 44. Bc2 Bc4 45. b4 Kd7 46. Ba4+ Kc7 47. Bd4 Bg5 48. Rf2 Ra8 49. Bd1 Bh4 50. Rb2 f6 51. Be2 Bxe2 52. Rxe2 Ra1 53. b5 Rb1 54. b6+ Kb8 55. Ra2 Re1 56. Ra7 Rxe4 57. Rxg7 Re2+ 58. Kf3 Rh2 59. Ke4 Bf2 60. Bxf2 Rxf2 61. Kd5 Rf3 62. c4 Rf4 63. c5 1-0

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "8"]
[White "Pimentel, Frederico Guilherme"]
[Black "Miranda, Marcio MC"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "40"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. Bc4 Qxe2+ 11. Kxe2 0-0 12. Re1 c6 13. Bf4 d5 14. Bd3 Bg4+ 15. Kf1 Rfe8 16. h3 Bd7 17. Rxe8+ Rxe8 18. Re1 Rxe1+ 19. Kxe1 g6 20. Ke2 Kf8 1/2-1/2

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "5"]
[White "Pimentel, Frederico Guilherme"]
[Black "Vasconcellos, Fernando"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "105"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. 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. b4 cxb4 13. cxb4 Nc6 14. Bb2 Nxb4 15. Bb3 Nc6 16. Nc3 exd4 17. Nxd4 Ne5 18. Nd5 Nxd5 19. Bxd5 Bb7 20. Rc1 Qb6 21. Nf5 Bf6 22. Bd4 Nf3+ 23. gxf3 Bxd4 24. Qxd4 Qxd4 25. Nxd4 Bxd5 26. exd5 g6 27. Re7 Rfe8 28. Rcc7 Rac8 29. Rxc8 Rxc8 30. Nc6 Ra8 31. Rd7 a5 32. Rxd6 b4 33. Rd7 Kf8 34. Rc7 a4 35. Nxb4 Rb8 36. a3 Ke8 37. Ra7 Rb6 38. Kf1 h5 39. Ke2 Rf6 40. Ke3 g5 41. Ke4 Rf4+ 42. Ke5 Rxf3 43. d6 Rc3 44. Nd5 Rc2 45. Nf6+ Kd8 46. Ra8+ Rc8 47. Rxc8+ Kxc8 48. d7+ Kc7 49. Kd5 g4 50. h4 Kd8 51. Kd6 g3 52. Ne4 gxf2 53. Nc5 1-0

[Event "Zonal +BRA-ch"]
[Site "Juiz de Fora"]
[Date "1966.??.??"]
[Round "7"]
[White "Senra Alvarez, Antonio"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "E49"]
[PlyCount "84"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[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 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5 exd5 9. Ne2 Re8 10. 0-0 Nbd7 11. Ng3 c5 12. f3 Bb7 13. Qe1 Nf8 14. Ra2 Rc8 15. Raf2 cxd4 16. cxd4 Ne6 17. Bb2 Nf4 18. Bb1 Ba6 19. e4 Bxf1 20. Qd2 Nd3 21. Rxf1 Nxb2 22. Qxb2 Qc7 23. e5 Nd7 24. Qa2 Qc4 25. Qf2 Rc6 26. f4 Rec8 27. f5 Qc3 28. Nh5 Rc4 29. Nxg7 Qxd4 30. f6 Qxf2+ 31. Rxf2 Rc1+ 32. Rf1 Rxf1+ 33. Kxf1 Rc1+ 34. Kf2 Rxb1 35. Nf5 Nxe5 36. Ne7+ Kf8 37. Nxd5 Ra1 38. Kg3 Rxa3+ 39. Kf4 Ng6+ 40. Kg5 Ra5 41. Kh6 Rxd5 42. Kxh7 Rh5# 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "9"]
[White "Alves, Francisco"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "92"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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 Nd7 10. d4 Nb6 11. Nbd2 Bd7 12. Nf1 Re8 13. Ng3 g6 14. Bh6 Bf6 15. Qd3 Na5 16. Bc2 c5 17. b3 cxd4 18. cxd4 Nc6 19. dxe5 Nb4 20. Qd2 Nxc2 21. Qxc2 dxe5 22. Qd2 Be6 23. Qe3 Nd7 24. Ng5 Qe7 25. Nxe6 Qxe6 26. Rac1 Rec8 27. Red1 Nb6 28. Kh2 Bg7 29. Ne2 Rxc1 30. Rxc1 Rd8 31. Bg5 Bf6 32. Bh6 Bg7 33. Bg5 Bf6 34. Bxf6 Qxf6 35. Rc7 Rd7 36. Rc1 Qd6 37. h4 b4 38. h5 Rc7 39. Rxc7 Qxc7 40. h6 Nc8 41. Nc1 f6 42. Nd3 a5 43. Nc5 Kf7 44. Na4 Nd6 45. Qd3 Qc6 46. f3 g5 1/2-1/2

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "1"]
[White "Camara, Ronald"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "D18"]
[PlyCount "57"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bd6 9. a5 0-0 10. Qe2 e5 11. Nh4 Bg4 12. f3 Be6 13. Bxe6 fxe6 14. Qc4 Nd5 15. g3 Qf6 16. Ne4 Qe7 17. Nxd6 Qxd6 18. e4 N5f6 19. Nf5 Qc7 20. Qxe6+ Kh8 21. Nd6 Rae8 22. Nxe8 Rxe8 23. Qc4 exd4 24. Bf4 Ne5 25. Qxd4 c5 26. Qc3 Nh5 27. Bxe5 Rxe5 28. Rad1 Re8 29. e5 1-0

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "13"]
[White "Fiori de Azevedo, Pio"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "118"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nd7 10. d4 Nb6 11. Nbd2 Bd7 12. Nf1 Bf6 13. Ng3 g6 14. Bh6 Re8 15. Qd2 Na5 16. Bc2 c5 17. b3 Qe7 18. Rad1 Rac8 19. dxe5 dxe5 20. Qd6 Qxd6 21. Rxd6 Re6 22. Rd2 Nb7 23. Red1 Rd8 24. Nf1 Bc6 25. Ne3 Rxd2 26. Rxd2 Bg7 27. Bxg7 Kxg7 28. Nd5 Bxd5 29. exd5 Re7 30. d6 Rd7 31. Be4 Nxd6 32. Nxe5 Nxe4 33. Nxd7 Nxd2 34. Nxb6 Ne4 35. Nd5 Nd6 36. Kf1 f5 37. Ke2 Kf7 38. Kd3 a5 39. Nb6 Ke6 40. a4 bxa4 41. bxa4 h6 42. f4 g5 43. Nc4 Nb7 44. fxg5 hxg5 45. g3 Kf6 46. Ke3 Kg6 47. Kf3 Kf6 48. h4 Kg6 49. Ke3 f4+ 50. Kf3 fxg3 51. hxg5 g2 52. Kxg2 Kxg5 53. Kf3 Kf5 54. Ke3 Ke6 55. Ke4 Nd6+ 56. Kd3 Nb7 57. Na3 Kd5 58. Nc4 Ke6 59. Nd2 Kd5 1/2-1/2

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "7"]
[White "Gianordoli, Cesar"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "116"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nc3 c6 6. cxd5 exd5 7. Nf3 Bf5 8. Nh4 Bg6 9. Nxg6 hxg6 10. e4 dxe4 11. a3 0-0 12. Nxe4 Nxe4 13. Bxe4 Re8 14. 0-0 Bf6 15. Bb1 Bxd4 16. Qf3 Qf6 17. Qxf6 Bxf6 18. Bd3 Nd7 19. Ra2 Nc5 20. Bb1 Nb3 21. Be3 Bd4 22. Bc2 Bxe3 23. Bxb3 Bd4 24. Bd1 a5 25. a4 Rad8 26. b3 Bc3 27. Bf3 Bb4 28. Re2 Rxe2 29. Bxe2 Rd2 30. Bc4 Bc5 31. Kg2 Kf8 32. Kf3 f6 33. g4 Ke7 34. Re1+ Kd7 35. Re2 Rd4 36. h4 Rd1 37. Kg2 Bd6 38. Bf7 Rd4 39. Kh3 Bf4 40. f3 g5 41. h5 Be5 42. Kg2 Kd6 43. Bc4 Kc5 44. Re3 Kb4 45. Kf1 b5 46. axb5 cxb5 47. Bg8 Rd7 48. Re2 Rd3 49. Kf2 Rxb3 50. Bxb3 Kxb3 51. Rd2 a4 52. Rd7 a3 53. Rxg7 a2 54. h6 a1Q 55. h7 Qh1 56. Re7 Qh2+ 57. Ke3 Kc3 58. Ke4 Qf4+ 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "11"]
[White "Lazzarini, Decio"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "61"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. Be3 e6 6. Nd2 Nd7 7. g4 Bh7 8. c4 dxc4 9. Nxc4 Nb6 10. b3 Nd5 11. Bg2 Nb4 12. Kf1 Nc2 13. Rc1 Nxe3+ 14. fxe3 Qd7 15. Ne2 Rc8 16. e4 b5 17. Ne3 Ba3 18. Rc2 Ne7 19. g5 h5 20. Nf4 Bg6 21. Rd2 Bb4 22. Rd3 Qc7 23. Bf3 Rd8 24. Rh2 Qb8 25. Rf2 Qc8 26. Bxh5 Rxh5 27. Nxh5 Bxe4 28. Nxg7+ Kf8 29. Nh5 Ng6 30. Nf6 Nxh4 31. Nxe4 1-0

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "5"]
[White "Nasser, Sergio"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "114"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. 0-0 0-0 9. Bg5 Bxc3 10. bxc3 Bg4 11. h3 Bh5 12. Bd3 Re8 13. Re1 Kh8 14. Re3 h6 15. Bh4 g5 16. Bg3 Bg6 17. Nd2 Nh5 18. Bh2 Nf4 19. Bxf4 gxf4 20. Re1 Rg8 21. Nf3 Qf6 22. e5 Qg7 23. Bf1 Bf5 24. Kh2 Rad8 25. Nh4 Be6 26. d5 dxe5 27. c4 Bc8 28. Qh5 Ne7 29. Qxe5 Qxe5 30. Rxe5 Ng6 31. Nxg6+ fxg6 32. Re7 Rd7 33. Rae1 Rxe7 34. Rxe7 Rg7 35. Re4 g5 36. c5 b6 37. Ra4 a5 38. d6 bxc5 39. dxc7 Rxc7 40. Rxa5 c4 41. Rb5 c3 42. Rb1 c2 43. Rc1 Bf5 44. Bb5 Rc5 45. Ba4 Kg7 46. Kg1 Bd3 47. f3 Re5 48. Bxc2 Rc5 49. Bxd3 Rxc1+ 50. Kh2 Ra1 51. Bc4 h5 52. Bd5 h4 53. Bc4 Kf6 54. Bb3 Ke5 55. a4 Kd4 56. a5 Rxa5 57. Kg1 Ke3 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "14"]
[White "Pimentel, Frederico Guilherme"]
[Black "Asfora, Eduardo Hasbum"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "76"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nc3 Qc7 6. Bd3 b5 7. a3 Bb7 8. 0-0 Nc6 9. Be3 Nf6 10. Nb3 Ne5 11. f3 Nc4 12. Bxc4 bxc4 13. Nd2 d5 14. exd5 exd5 15. Qe2 Be7 16. Rae1 0-0 17. Qf2 Bd6 18. Qh4 Rae8 19. Bd4 Nd7 20. f4 Bc5 21. f5 Qb6 22. Bxc5 Qxc5+ 23. Kh1 Nf6 24. Nf3 Qb6 25. Nd1 Re4 26. Rxe4 dxe4 27. Ne5 Qb5 28. Ng4 Nxg4 29. Qxg4 c3 30. Re1 cxb2 31. f6 g6 32. Nc3 Qa5 33. Qh3 h5 34. Qe3 Kh7 35. Nb1 Rd8 36. Rf1 Qd5 37. h3 Qc4 38. Rf2 Rd1+ 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "6"]
[White "Pimentel, Frederico Guilherme"]
[Black "Camara, Helder"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "94"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. dxe5 Qxd1+ 7. Kxd1 0-0-0+ 8. Ke2 Ne7 9. Bg5 Re8 10. h3 Bxf3+ 11. Kxf3 Ng6 12. Bf4 Bc5 13. g3 Nxe5+ 14. Bxe5 Rxe5 15. Rf1 f5 16. exf5 Rxf5+ 17. Kg2 Re8 18. Nc3 Bd4 19. g4 Rf4 20. Kg3 g5 21. Nd1 Re2 22. c3 Bc5 23. f3 Bd6 24. Rf2 Rd4+ 25. Kg2 Rdd2 26. Rxe2 Rxe2+ 27. Kf1 Rh2 28. Kg1 Rxh3 29. Kf2 Rh1 30. Ke2 Kd7 31. a4 b6 32. Rb1 c5 33. c4 Be5 34. Kd2 Ke6 35. a5 bxa5 36. Ra1 Bd4 37. Rxa5 Ke5 38. Nc3 Kf4 39. Ne2+ Kxf3 40. Nxd4+ cxd4 41. Rxg5 Ke4 42. Rg7 Rh2+ 43. Ke1 Kd3 44. Rd7 c5 45. b4 cxb4 46. c5 b3 47. Rb7 b2 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "10"]
[White "Pimentel, Frederico Guilherme"]
[Black "Farias, Sergio A"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "95"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 Nc6 8. Bb5 Bd7 9. Nxe4 Qe7 10. 0-0 0-0-0 11. c3 Nb8 12. a4 a6 13. Bd3 h6 14. Bf4 Nd5 15. Bd2 g5 16. b4 Nf4 17. Bxf4 gxf4 18. f3 Rhg8 19. Nc5 e5 20. Nxd7 Nxd7 21. Qe2 Qg5 22. a5 exd4 23. cxd4 Qd5 24. Qb2 Ne5 25. Bf5+ Nd7 26. Be4 Qg5 27. Rac1 Nf6 28. Qc2 Ne8 29. Rfe1 c6 30. d5 c5 31. bxc5 Kb8 32. Qb2 Qf6 33. Qb3 Qg7 34. Re2 f5 35. Bxf5 Qd4+ 36. Kh1 Qxd5 37. Qxd5 Rxd5 38. Be6 Rdg5 39. Bxg8 Rxg8 40. Re4 Rf8 41. Rcc4 Nf6 42. Rxf4 Rd8 43. h3 Rd1+ 44. Kh2 Nd5 45. Rf7 Rd2 46. Rg4 Ne3 47. Rg8+ Ka7 48. c6 1-0

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "8"]
[White "Pimentel, Frederico Guilherme"]
[Black "Gadia, Olicio"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "116"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. f4 Qb6 10. a4 Nc6 11. Nb3 Bd7 12. a5 Qc7 13. Na4 Rd8 14. Nb6 d5 15. exd5 Bb4 16. c3 Nxa5 17. Nxa5 Bxa5 18. Nc4 Bb6 19. d6 Qc6 20. Nxb6 Qxb6 21. Bc4 Qc5 22. Bb3 Bc6 23. 0-0-0 Rd7 24. Rhe1 Kd8 25. Re2 Kc8 26. Qd4 Qxd4 27. Rxd4 Rhd8 28. Red2 f5 29. Ba2 Kb8 30. c4 b6 31. b4 Rc8 32. Kb2 Be4 33. Bb3 a5 34. Ba4 Bc6 35. Bxc6 Rxc6 36. bxa5 bxa5 37. Ka3 Kb7 38. Ka4 Kb6 39. Kb3 Kc5 40. Kc3 Rcxd6 41. Rxd6 Rxd6 42. Ra2 Ra6 43. Ra4 f6 44. Kd3 h5 45. g3 e5 46. fxe5 fxe5 47. h3 Kd6 48. Ke3 Ra8 49. Kf3 Kc5 50. Ke3 Kb6 51. Kf3 Rd8 52. c5+ Kb5 53. Ra2 Rd3+ 54. Kf2 Rc3 55. Rb2+ Kxc5 56. Rb8 a4 57. Rc8+ Kd4 58. Rd8+ Ke4 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "2"]
[White "Pimentel, Frederico Guilherme"]
[Black "Mendes, Silvio"]
[Result "1/2-1/2"]
[ECO "B94"]
[PlyCount "97"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Bg5 a6 7. Qd2 b5 8. a3 Bb7 9. Bd3 h6 10. Bh4 Rc8 11. f4 Nb6 12. Bxf6 gxf6 13. 0-0-0 h5 14. Nf5 Qc7 15. Rhe1 e6 16. Ne3 Qc5 17. Be2 Bh6 18. g3 Bf8 19. Qd4 Be7 20. Qxc5 dxc5 21. Bf3 f5 22. Nf1 Nc4 23. Nd2 Nxd2 24. Rxd2 Rd8 25. Rxd8+ Kxd8 26. Bh1 b4 27. axb4 cxb4 28. Nb1 fxe4 29. Bxe4 Bxe4 30. Rxe4 h4 31. g4 Rg8 32. h3 Kd7 33. Nd2 f5 34. Rd4+ Kc6 35. g5 e5 36. fxe5 Bxg5 37. Kd1 Rd8 38. Rxd8 Bxd8 39. Ke2 Kd5 40. Nf3 Ke4 41. Kf2 a5 42. b3 Kf4 43. Kg2 Ke3 44. e6 Bf6 45. Ne5 Ke2 46. Nc6 f4 47. Nd4+ Kd2 48. Nc6 Ke2 49. Nd4+ 1/2-1/2

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "12"]
[White "Pimentel, Frederico Guilherme"]
[Black "Michelini, Gilberto"]
[Result "1/2-1/2"]
[ECO "D69"]
[PlyCount "44"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qf3 Be6 16. Bxe6 Qxe6 17. b3 a6 18. Rd3 Rad8 19. Rfd1 Qe7 20. Rxd8 Rxd8 21. Rxd8+ Qxd8 22. g3 h6 1/2-1/2

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "4"]
[White "Pimentel, Frederico Guilherme"]
[Black "Tavares da Silva, Luiz"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "72"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e4 c5 7. Nge2 Nc6 8. h3 cxd4 9. Nxd4 Nxe4 10. Nxc6 Nxc3 11. Nxd8 Nxd1 12. Kxd1 Rxd8 13. Re1 Rd7 14. Rb1 Rc7 15. g4 h5 16. f3 Bd7 17. b3 hxg4 18. fxg4 Bc6 19. Re2 Bxg2 20. Rxg2 d5 21. cxd5 Rd8 22. Rd2 Rcd7 23. Bb2 Rxd5 24. Rxd5 Rxd5+ 25. Ke2 Rc5 26. Bxg7 Kxg7 27. Kd3 f5 28. gxf5 gxf5 29. Kd4 Ra5 30. a4 e5+ 31. Kd3 Rd5+ 32. Ke3 Rd4 33. Rg1+ Kf6 34. Rg8 Rb4 35. Rf8+ Kg6 36. Rg8+ Kf7 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "3"]
[White "Ribeiro, Sabino Jr"]
[Black "Pimentel, Frederico Guilherme"]
[Result "0-1"]
[ECO "D12"]
[PlyCount "104"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. h3 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. Bd3 Be7 10. Qc2 dxc4 11. Bxc4 Nd5 12. a3 Qc7 13. Bd2 Nxc3 14. Bxc3 Nf6 15. b3 0-0 16. h4 Rac8 17. b4 Nd5 18. Bd2 Bf6 19. Rc1 Qe7 20. h5 gxh5 21. Rxh5 g6 22. Rh3 Rfd8 23. Ke2 e5 24. dxe5 Qxe5 25. g3 Qb2 26. Qxb2 Bxb2 27. Rch1 Nc3+ 28. Kf3 Nb5 29. Bc1 Bg7 30. Rh7 Nd6 31. Ba2 c5 32. bxc5 Rxc5 33. R7h4 Rdc8 34. Bd2 Rc2 35. Bb4 Nf5 36. Bb3 Nxh4+ 37. gxh4 Rb2 38. Bd5 Rcc2 39. Rh2 b6 40. h5 gxh5 41. Rg2 h4 42. Be7 h3 43. Rh2 Bf8 44. Bf6 Bd6 45. Bxb2 Bxh2 46. Bd4 Bg1 47. Kg3 h2 48. f4 Rc1 49. Be5 Re1 50. Bd4 Bxe3 51. Bxe3 Rxe3+ 52. Kxh2 Rxa3 0-1

[Event "BRA-ch"]
[Site "Vitoria"]
[Date "1961.10.??"]
[Round "15"]
[White "Souza Mendes, Joao"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "151"]
[EventDate "1961.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e3 c6 9. b3 Qa5 10. Bb2 Ne8 11. Qc2 f5 12. Rad1 e4 13. Ng5 Ndf6 14. d5 h6 15. Nh3 g5 16. Qd2 Qc7 17. Kh1 c5 18. Ng1 g4 19. Nge2 Qf7 20. Nf4 Nh5 21. Nce2 Nxf4 22. Nxf4 a5 23. h3 h5 24. Kh2 Kh7 25. Rh1 Rh8 26. Kg1 Kg8 27. Bf1 Nf6 28. Ne6 Ne8 29. Nxg7 Nxg7 30. Qc3 gxh3 31. Bxh3 Kf8 32. Bf1 Rg8 33. Be2 Bd7 34. Rh4 b6 35. Kg2 Ke7 36. Rdh1 Ne8 37. Bxh5 Qg7 38. Qc1 Nf6 39. Qa1 Rh8 40. Be2 Rxh4 41. Rxh4 Rg8 42. Qh1 Qg5 43. Bxf6+ Qxf6 44. Rh6 Rg6 45. Rh8 Qg5 46. Qh4 Qxh4 47. Rxh4 Rg7 48. Rh8 Be8 49. Kh3 Kd7 50. Kh4 Ke7 51. Bh5 Bxh5 52. Kxh5 f4 53. exf4 e3 54. fxe3 Rxg3 55. Rb8 Rxe3 56. Kg6 Rg3+ 57. Kf5 a4 58. Rb7+ Ke8 59. bxa4 Rc3 60. Rxb6 Rxc4 61. a5 Ra4 62. a6 Kd7 63. Rb7+ Kc8 64. Ra7 Kb8 65. Rd7 Rxa6 66. Ke6 c4 67. Rh7 Rxa2 68. f5 Re2+ 69. Kxd6 Rf2 70. Ke5 Re2+ 71. Kd4 Rf2 72. Rf7 Rf4+ 73. Kc3 Kc8 74. f6 Kd8 75. d6 Ke8 76. Re7+ 1-0

[Event "BRA-ch26"]
[Site "Sao Paulo"]
[Date "1959.07.??"]
[Round "11"]
[White "Madeira de Ley, Tancredo"]
[Black "Pimentel, Frederico Guilherme"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "53"]
[EventDate "1959.07.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. d5 Nb8 9. Bf4 Na6 10. e4 Nc7 11. Qe2 a6 12. Rab1 Nh5 13. Bd2 f5 14. e5 dxe5 15. Nxe5 e6 16. Nd3 exd5 17. Nxd5 Re8 18. Qd1 Be6 19. Ba5 Bxd5 20. Bxd5+ Kh8 21. Nxc5 Qe7 22. Nd3 Nxd5 23. cxd5 Qd6 24. Qb3 Bd4 25. Bb4 Qd7 26. Nc5 Qc7 27. Ne6 1-0

