[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Piscitelli, Angelo"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "109"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15.
Be3 a4 16. Nbd2 Nb4 17. Bb1 Bd7 18. a3 Nc6 19. Bd3 Na5 20. Rc1 Qb8 21. Qe2 Re8
22. d5 Qb7 23. Nh2 Rec8 24. f4 Ne8 25. f5 Bd8 26. Kh1 b4 27. Rxc8 Rxc8 28. Ba6
Qb8 29. Bxc8 Bxc8 30. Rc1 Bd7 31. axb4 Qxb4 32. Ndf3 Qxe4 33. Qf2 Qxd5 34. Nh4
Nb3 35. Re1 Qd3 36. Bb6 Bf6 37. Ng4 Be7 38. Re3 Qa6 39. Rf3 Nf6 40. Nxf6+ Bxf6
41. Rc3 d5 42. Rc7 Be8 43. Ra7 Qb5 44. Ra8 Qc6 45. Rb8 Kf8 46. Nf3 d4 47. Bd8
e4 48. Bxf6 Qxf6 49. Qe1 Qe7 50. Rxb3 axb3 51. Nxd4 e3 52. Nxb3 e2 53. Nd4 Qe4
54. Nf3 Bb5 55. Qd2 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Velloso, Claudio E"]
[Result "0-1"]
[ECO "C08"]
[PlyCount "90"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. Be2 c4 7. O-O Bd6 8. Re1
Ne7 9. Nf1 Nbc6 10. Bg5 O-O 11. c3 f6 12. Bd2 b5 13. Ng3 Ng6 14. Qc2 f5 15. Bg5
Qc7 16. Bd2 f4 17. Nf1 Bf5 18. Qd1 h6 19. h3 Be4 20. N1h2 Rab8 21. b3 Rbe8 22.
a4 Na5 23. bxc4 bxc4 24. Bc1 Nb3 25. Ra2 Bb1 26. Rb2 Bf5 27. Ra2 Qa5 28. Bd2
Re7 29. Ng4 Rfe8 30. Bf1 Qc7 31. Rxe7 Rxe7 32. Bc1 Bb1 33. Rb2 Be4 34. Bd2 Qb8
35. h4 Bf5 36. h5 Bxg4 37. hxg6 Qe8 38. Rxb3 cxb3 39. Qxb3 Bxf3 40. gxf3 Qxg6+
41. Bg2 Re2 42. Qxd5+ Kh8 43. c4 Rxd2 44. c5 Be7 45. a5 Bh4 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Pereira, Ernesto L A"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "98"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Qf3 Be6 14. Nc2 O-O
15. Be2 Rc8 16. O-O f5 17. Ncb4 e4 18. Qe3 Nxb4 19. Nxb4 d5 20. Rad1 f4 21. Qd2
Qh4 22. f3 e3 23. Qe1 Qh5 24. g4 fxg3 25. hxg3 Rf6 26. Rd4 Rg6 27. Rg4 Bxg4 28.
fxg4 Qh3 29. Rf5 Rh6 30. Bf3 Bd4 31. Bxd5+ Kh8 32. Qe2 Qxg3+ 33. Bg2 Be5 34.
Kf1 Rg8 35. Qf3 Qxf3+ 36. Bxf3 Bg3 37. Nc2 Rh2 38. Bd1 Rd2 39. Nxe3 Re8 40. Rf3
Rxe3 41. Rxe3 Rxd1+ 42. Kg2 Bf4 43. Re6 Rd3 44. Re7 Bc1 45. c4 bxc4 46. Rc7
Rd2+ 47. Kf3 Rc2 48. Ke4 Bxb2 49. a4 c3 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Kerr, Gerson C"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "64"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be2 Be7 7. O-O Nf6 8. f4
O-O 9. Be3 Nc6 10. a4 Qc7 11. Kh1 Re8 12. Nb3 b6 13. Bf3 Bb7 14. Qe1 Nd7 15.
Rd1 Nc5 16. Nxc5 bxc5 17. Qg3 Bf8 18. f5 Ne5 19. Bf4 Rad8 20. Bh5 exf5 21. exf5
g6 22. Bg5 Rd7 23. Rf4 Bg7 24. Rdf1 f6 25. fxg6 hxg6 26. Bxf6 gxh5 27. Bxe5
dxe5 28. Rf5 Rd2 29. Rg1 Rf8 30. Rxf8+ Kxf8 31. Nb1 Rd4 32. Qg4 Rxg4 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Maia Fo, Leopoldo L B"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "105"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O Nf6 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. d5 Kh8 15. b3
c4 16. b4 Nb7 17. Ng3 a5 18. Re3 axb4 19. cxb4 Ra6 20. Ng5 Be8 21. Nf5 g6 22.
Nh6 Bf8 23. Ng4 Nh5 24. Rf3 Qe7 25. h4 Nd8 26. Qd2 Bd7 27. Rc3 Bxg4 28. Bb2 h6
29. Nf3 Bxf3 30. Rxf3 Qxh4 31. Rh3 Qe7 32. g4 Nf4 33. Qxf4 c3 34. Rxc3 exf4 35.
Rc7+ Kg8 36. Rxe7 Bxe7 37. Bd3 Rb6 38. Bd4 Rb7 39. e5 dxe5 40. Bxe5 f6 41. Bxf4
g5 42. Bg3 Nf7 43. Bf5 Rc3 44. a4 Ra7 45. Rd1 bxa4 46. d6 Rxg3+ 47. fxg3 Bxd6
48. b5 a3 49. Be6 Kf8 50. Kg2 Be5 51. b6 Rb7 52. Rb1 Bb2 53. Rh1 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Biava, Mario S"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "92"]

1. e4 c5 2. Nf3 e6 3. d4 a6 4. Nc3 b5 5. Bd3 Bb7 6. O-O c4 7. Be2 b4 8. Na4
Bxe4 9. Bxc4 Nc6 10. Be3 Nf6 11. Re1 d5 12. Bd3 Qa5 13. b3 h6 14. Rc1 Be7 15.
Ne5 Rc8 16. c4 O-O 17. c5 Rfd8 18. Nxc6 Rxc6 19. Be2 Nd7 20. Bg4 Qb5 21. Be2
Qb8 22. f3 Bh7 23. f4 Be4 24. Nb2 f6 25. Bf3 e5 26. fxe5 fxe5 27. Bxe4 dxe4 28.
Qg4 Nf6 29. Qg6 exd4 30. Bxh6 Bf8 31. Rxe4 Qb7 32. Rf4 Nd5 33. Qd3 Nxf4 34.
Bxf4 Rxc5 35. Rxc5 Bxc5 36. Qc4+ Qf7 37. Qxf7+ Kxf7 38. Nd3 Be7 39. Bc7 Rc8 40.
Bb6 Rc2 41. Ne5+ Ke6 42. Nd3 Kd5 43. Ba5 Ke4 44. Nxb4 Bxb4 45. Bxb4 Ke3 46. g4
d3 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Bessa, Alexandre S"]
[Black "Madeira, Wagner M"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "74"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Qf3 Bd7 14. Bd3 O-O
15. O-O f5 16. Qh3 e4 17. Bc2 f4 18. Qh5 Rf5 19. Qe2 f3 20. Qxe4 Qg5 21. Ne3
Re8 22. Qg4 Qxg4 23. Nxg4 Rg5 24. Ne3 fxg2 25. Rfe1 b4 26. Nac4 bxc3 27. f4
cxb2 28. Rab1 Rc5 29. Bb3 Nd4 30. Nxd6+ Nxb3 31. Nxe8 Nd2 32. Nxg7 Nxb1 33. Nh5
Nd2 34. Nf6+ Kf7 35. Kxg2 Kxf6 36. Rd1 b1=Q 37. Rxb1 Nxb1 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Velloso, Claudio E"]
[Result "1-0"]
[ECO "C09"]
[PlyCount "75"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8.
Nb3 Bd6 9. O-O Nge7 10. Bg5 O-O 11. Re1 a6 12. Be2 Bf5 13. c3 Qc7 14. Bxe7 Nxe7
15. Bd3 Bxd3 16. Qxd3 h6 17. Rad1 Rad8 18. g3 Rd7 19. Rd2 Rfd8 20. Red1 Qb6 21.
Nbd4 Bb8 22. Nf5 Nxf5 23. Qxf5 Qe6 24. Nd4 Qe4 25. Qh5 Qe5 26. Qxe5 Bxe5 27.
Nf5 Kf8 28. Ne3 d4 29. Nc2 Rc7 30. f4 Bd6 31. Nxd4 Bc5 32. Kf1 Bxd4 33. Rxd4
Rxd4 34. Rxd4 Ke7 35. Ke2 Ke6 36. Ke3 a5 37. Kd3 Rc5 38. Kc2 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Kerr, Gerson C"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "37"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 Qd7 6. Rb1 Nge7 7. b4 d5 8. b5
Nd8 9. Nf3 d4 10. Nxe5 Qd6 11. Bf4 Qa3 12. Nd5 Bxd5 13. cxd5 Nf5 14. Nc4 Qc5
15. O-O Nd6 16. Qa4 Nxc4 17. Qxc4 Qxc4 18. dxc4 Bd6 19. Rfd1 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Bessa, Alexandre S"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "61"]

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. O-O-O Nbd7 10. Bd3 h6 11. h4 Nb6 12. f5 hxg5 13. hxg5 Rxh1 14. Rxh1 e5
15. gxf6 Bxf6 16. Rh8+ Ke7 17. Nb3 Rb8 18. Qf2 Kd7 19. a4 Qc6 20. a5 Na4 21.
Nxa4 Qxa4 22. Qa7 Kc7 23. Qb6+ Kd7 24. Bxa6 bxa6 25. Qxb8 Qc6 26. Rf8 Be7 27.
Rxf7 Qxe4 28. Kb1 Bb7 29. Qf8 Qh4 30. g3 Qg5 31. Rxg7 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "42"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. O-O Be6 7. Re1 Qd6 8.
Bb5 f6 9. c4 Nb6 10. d4 Bxc4 11. Na3 Be6 12. Qe2 O-O-O 13. dxe5 Nxe5 14. Bf4
Bg4 15. Rad1 Qe7 16. Bxe5 Rxd1 17. Qxd1 fxe5 18. Be2 Bxf3 19. Bxf3 Qf6 20. Qe2
Bb4 21. Bxb7+ Kb8 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Biava, Mario S"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c3 Nf5 10. a4 Be7 11. Bd3 a6 12. Na3 Bg5 13. O-O Bxc1 14. Rxc1 O-O
15. Nc4 Ne7 16. b4 b5 17. Na5 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Madeira, Wagner M"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "41"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 Bd7 8.
Qe4 g6 9. Ne5 Bg7 10. Nxd7 Qxd7 11. O-O O-O 12. a3 Rac8 13. Rb1 Ne6 14. b4 b6
15. f4 cxb4 16. axb4 Ned4 17. e3 Nf5 18. Ne2 Rfd8 19. d4 e6 20. Bd2 b5 21. Bc3
1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Maia Fo, Leopoldo L B"]
[Black "Mello, Jarbas C"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "51"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3
O-O 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4 Bf8 14. a4 a5 15.
bxa5 Rxa5 16. Rb1 Ba6 17. d5 bxa4 18. Ba3 Nc5 19. Bb4 Rb5 20. c4 Rb8 21. Bxc5
dxc5 22. Bxa4 Re7 23. Rxb8 Qxb8 24. Qa1 c6 25. Bxc6 Bc8 26. Rb1 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Biava, Mario S"]
[Black "Piscitelli, Angelo"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "77"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15.
Be3 a4 16. Nbd2 Be6 17. a3 Na5 18. Rc1 Rac8 19. Ng5 Ba2 20. f4 Qb8 21. Ngf3 Nd7
22. Qe2 Nc4 23. Bd3 Nxe3 24. Qxe3 f6 25. Qe2 b4 26. Bb5 Rxc1 27. Rxc1 bxa3 28.
Ra1 Bf7 29. Rxa3 Nb6 30. d5 Be8 31. Bxe8 Rxe8 32. Qb5 Rc8 33. b3 Qc7 34. Kh2
Qc1 35. Ra2 axb3 36. Ra7 Nc4 37. Rxe7 Nxd2 38. Re8+ Kf7 39. Qd7+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Biava, Mario S"]
[Black "Pereira, Ernesto L A"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "85"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Nf6 5. f3 Bf5 6. g4 Bg6 7. g5 b5 8. Bxb5
cxb5 9. gxf6 gxf6 10. Nxe4 e5 11. Qe2 Bg7 12. Qxb5+ Nd7 13. Nd6+ Kf8 14. Ne2
Rb8 15. Qd5 Qe7 16. b3 f5 17. Ba3 Nb6 18. Qa5 Qh4+ 19. Ng3 Kg8 20. O-O f4 21.
Ne2 e4 22. Nxe4 Re8 23. N4c3 h5 24. Bd6 Bh6 25. Rf2 Kh7 26. Raf1 Rhg8 27. Kh1
Nc8 28. Bc7 Ne7 29. Nd5 Nf5 30. Be5 Bg5 31. Rg2 f6 32. Rxg5 fxg5 33. Nf6+ Kh6
34. Nxe8 Rxe8 35. Qc7 Qh3 36. Kg1 h4 37. Rf2 Rg8 38. Nxf4 gxf4 39. Bxf4+ Kh5
40. Rg2 Ng3 41. hxg3 hxg3 42. Rxg3 Qe6 43. Rg5+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Biava, Mario S"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "61"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. h3
d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. dxe5 dxe5 15.
Bg5 Be6 16. N3d2 Ne8 17. Bxe7 Qxe7 18. Ne3 g6 19. Qf3 Nc4 20. Ndxc4 bxc4 21.
Ba4 Nd6 22. Rad1 Rab8 23. Re2 f6 24. Nd5 Bxd5 25. Rxd5 Rb6 26. Red2 Rc7 27. Qe3
Nf7 28. Rd7 Rxd7 29. Rxd7 Qe6 30. Qxc5 Rd6 31. Rc7 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Biava, Mario S"]
[Black "Kerr, Gerson C"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "70"]

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. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3
Bd7 15. Qh5 e4 16. g4 Re8 17. Rd1 Re5 18. Nf5 Be6 19. Nde3 d5 20. Bg2 Ne7 21.
O-O Bxf5 22. gxf5 Qb6 23. Rd4 Qg6 24. Qh3 Nxf5 25. Nxf5 Rxf5 26. Rd2 Be5 27. f4
Bxf4 28. Rdf2 Rh5 29. Qxh5 Qxh5 30. Rxf4 Qg6 31. Rf6 Qg7 32. Kh1 Kf8 33. R6f5
Rd8 34. h3 Ke7 35. a4 Rg8 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Biava, Mario S"]
[Black "Madeira, Wagner M"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "66"]

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. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3
Be6 15. Qh5 f5 16. Bd3 e4 17. Bc2 Ne7 18. Rd1 Rc8 19. f3 Nxd5 20. Nxd5 Bxd5 21.
Rxd5 Qb6 22. fxe4 b4 23. Rd3 bxc3 24. Bb3+ Kh8 25. Rh3 h6 26. Qg6 Qa7 27. bxc3
fxe4 28. Kd1 Qe7 29. Re1 Qf6 30. Qxf6 Rxf6 31. Rxe4 Rf2 32. Re2 Rxe2 33. Kxe2
Rxc3 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Madeira, Wagner M"]
[Black "Piscitelli, Angelo"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "93"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15.
Be3 a4 16. Nbd2 Nb4 17. Bb1 Bd7 18. a3 Nc6 19. Bd3 Na5 20. Qe2 Qb8 21. Nh2 Nc6
22. d5 Na5 23. f4 Bd8 24. fxe5 dxe5 25. Qf2 Ne8 26. Nhf3 f6 27. Rac1 Nd6 28.
Rc2 Bc7 29. Rec1 Rc8 30. g4 Bd8 31. Rxc8 Nxc8 32. g5 Nd6 33. Kh1 Nf7 34. Qg3
Nb7 35. Rg1 fxg5 36. Nxg5 Bxg5 37. Bxg5 Qd6 38. Nf3 Re8 39. Be3 Qf6 40. Ng5
Nxg5 41. Bxg5 Qg6 42. Qh4 Kh8 43. Be2 Qb6 44. Bh5 Rg8 45. Qg3 Qd6 46. Bf7 Rf8
47. Bf4 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Madeira, Wagner M"]
[Black "Reis, Cesar R S"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "62"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
d6 9. c3 Bg4 10. d5 Na5 11. Bc2 Qc8 12. h3 Bd7 13. Nbd2 c6 14. dxc6 Qxc6 15.
Nf1 Rfc8 16. Ng3 Rab8 17. Re2 Bf8 18. Bg5 Ne8 19. b4 Nc4 20. Bb3 Be6 21. a4 Nc7
22. Rea2 f6 23. axb5 axb5 24. Bc1 Ra8 25. Nd2 Rxa2 26. Rxa2 d5 27. Nxc4 dxc4
28. Bc2 Ra8 29. Rxa8 Qxa8 30. Be3 Qa6 31. Qd8 Qc8 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Madeira, Wagner M"]
[Black "Kerr, Gerson C"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "73"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c3 Nf5 10. a4 Be7 11. Bd3 O-O 12. O-O Nh4 13. f4 a6 14. Na3 f5 15.
Nc4 Ng6 16. a5 Bd7 17. fxe5 Nxe5 18. Nxe5 dxe5 19. d6 Bg5 20. Qb3+ Kh8 21. Qxb7
Bxc1 22. Raxc1 Rf6 23. Qd5 Qe8 24. Rce1 e4 25. Be2 Bc6 26. Qc5 Qd7 27. Rd1 Rb8
28. Bxa6 f4 29. b4 Rf5 30. Qd4 e3 31. Rxf4 Rg5 32. g4 h5 33. Rdf1 Re8 34. Rf8+
Kh7 35. Bd3+ Kh6 36. R1f6+ g6 37. Rxg6+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Madeira, Wagner M"]
[Black "Gyuricza, Gyorgy L"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "91"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. Nb3 Qd7 13. Nfd4 Nxd4 14. Nxd4 c5 15.
Nxe6 Qxe6 16. f3 Ng5 17. a4 Rad8 18. axb5 axb5 19. Qe2 Qb6 20. Be3 Ne6 21. Bb3
Qc7 22. f4 c4 23. Ra7 Qc6 24. Rxe7 cxb3 25. Qd1 d4 26. Qxb3 dxe3 27. Rxe6 Qe4
28. Rf6+ Kh8 29. Rxf8+ Rxf8 30. Qxb5 g5 31. Qb4 Rd8 32. Qxe4 fxe4 33. g3 gxf4
34. gxf4 Kg7 35. Re1 Rd3 36. c4 Rb3 37. Re2 Kg6 38. c5 Kf5 39. c6 Rb6 40. Rc2
Rb8 41. c7 Rc8 42. Kf1 Kxf4 43. e6 Kf3 44. e7 h5 45. e8=Q e2+ 46. Ke1 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Alvaro"]
[Black "Pereira, Ernesto L A"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "35"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 a6 10. Na3 Be7 11. Bd3 O-O 12. O-O f5 13. Be3 Nd7 14. f3 g6 15.
b4 Bf6 16. Rc1 Bg5 17. Qd2 Qb6 18. f4 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Piscitelli, Angelo"]
[Black "Pereira, Alvaro"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "50"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Bg5 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Rc8 13. Qe1 Nd7 14. Rd1 Nde5
15. Nd5 Bg5 16. Bg3 b5 17. c3 Kh8 18. Na1 Ne7 19. Nc2 Bxd5 20. exd5 N7g6 21. a4
bxa4 22. Bxa6 Rc5 23. Nb4 Re8 24. Qf2 Ng4 25. Qxf7 Rc7 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Piscitelli, Angelo"]
[Black "Reis, Cesar R S"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "77"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Bg5 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Rc8 13. Qe1 Ne5 14. Nd4 Qb6 15.
Nxe6 fxe6 16. Rb1 Nfd7 17. Bd3 Nxd3 18. cxd3 Qd4 19. Qd2 Nc5 20. Rfd1 Qxd3 21.
Qe1 Qc4 22. Bxd6 Bxd6 23. Rxd6 Nd3 24. Qd2 Nxb2 25. h3 Rf1+ 26. Rxf1 Qxf1+ 27.
Kh2 Nc4 28. Rd8+ Rxd8 29. Qxd8+ Qf8 30. Qh4 Qf6 31. Qg3 h5 32. Qd3 b5 33. a4
Nb2 34. Qd7 Qe5+ 35. Kh1 Nxa4 36. Qe8+ Kh7 37. Nd5 Qa1+ 38. Kh2 exd5 39. Qxh5+
1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Piscitelli, Angelo"]
[Black "Portilho, Gilberto F"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "92"]

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 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. Be2 Bg5 14. O-O Be6
15. Qd3 a5 16. Rfd1 g6 17. Na3 Na7 18. Ne3 Qb6 19. Nac2 Nc6 20. Nd5 Qb7 21. Qg3
Bh6 22. Qh4 Bg7 23. Nf6+ Bxf6 24. Qxf6 Rfd8 25. Ne3 Qe7 26. Qf3 Qd7 27. Nd5
Bxd5 28. Rxd5 Ne7 29. Rd2 b4 30. Bc4 Nc6 31. Rad1 Qe7 32. Bd5 Na7 33. c4 Kg7
34. Qg3 Nc8 35. b3 Nb6 36. Bc6 Rbc8 37. Bb5 g5 38. Qe3 Rb8 39. Rd3 Na8 40. Qd2
Nc7 41. Ba4 Ne6 42. Rxd6 Nd4 43. Rd5 h5 44. f3 Rb6 45. Qe3 Kh7 46. Rxa5 g4 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Piscitelli, Angelo"]
[Black "Gyuricza, Gyorgy L"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "83"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. Nb3 Qd7 13. Nfd4 Nxd4 14. Nxd4 c5 15.
Nxe6 Qxe6 16. f3 Ng5 17. Bxg5 Bxg5 18. f4 Bd8 19. a4 Bb6 20. axb5 axb5 21. Bxf5
Qc6 22. Rxa8 Rxa8 23. Bb1 Re8 24. Kh1 Re6 25. Qf3 Rh6 26. Ba2 c4 27. Rd1 Ba7
28. Qxd5+ Qxd5 29. Rxd5 Ra6 30. Bb1 Ra1 31. Rd1 g6 32. g3 Kf8 33. Kg2 Ke7 34.
Kf3 Bc5 35. Bc2 Ra2 36. Rb1 b4 37. cxb4 Bxb4 38. Ke4 c3 39. bxc3 Bxc3 40. Kd3
Ra3 41. Rb7+ Ke6 42. Bb3+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Piscitelli, Angelo"]
[Black "Mello, Jarbas C"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "99"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 Bg7 18. Qd2 Nc5 19. Bh6 Qe7 20. Nh2 Qf8 21. Be3 Kh8 22.
Rf1 Ncd7 23. f3 Qe7 24. Bg5 Qf8 25. Ng4 Nxg4 26. fxg4 h6 27. Be3 Kh7 28. Rf3
Qe7 29. Kh2 f6 30. h4 Nc5 31. Qf2 Nd7 32. h5 g5 33. Nf5 Qf8 34. Rh3 Kh8 35. Bb6
Nxb6 36. Qxb6 Reb8 37. Qc7 Kg8 38. axb5 axb5 39. Rxa8 Bxa8 40. Nxd6 Qd8 41.
Qxd8+ Rxd8 42. Nxb5 Kf7 43. Na3 Rc8 44. Ba4 Bf8 45. Bd7 Rc7 46. Be6+ Kg7 47.
Nc2 Bc5 48. Ne3 Bxe3 49. Rxe3 Rb7 50. Re2 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Bessa, Alexandre S"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "95"]

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. O-O-O Nbd7 10. Bd3 h6 11. Qh3 Nb6 12. f5 e5 13. Nde2 Bd7 14. Kb1 O-O-O
15. Be3 Bc6 16. Qg3 d5 17. Bxb6 Qxb6 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Nc3 Bc6
21. Bc4 Bf6 22. Bxf7 Bd7 23. Nd5 Qc6 24. Qf2 Kb8 25. g4 Rhf8 26. Nxf6 Rxf7 27.
Nd5 Bxf5 28. Nb4 Rxd1+ 29. Rxd1 Qb5 30. Nxa6+ bxa6 31. gxf5 Rb7 32. b3 Rf7 33.
Rd8+ Kb7 34. Qf3+ Kc7 35. a4 Qb7 36. Rd5 Kb8 37. Qd3 Qc6 38. Rxe5 Rb7 39. Qd8+
Ka7 40. Qd4+ Kb8 41. Re6 Qc8 42. Qd6+ Ka8 43. Qxa6+ Kb8 44. Qd6+ Ka7 45. Qd4+
Kb8 46. Qe5+ Ka7 47. Qa5+ Kb8 48. Ra6 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Pereira, Alvaro"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "35"]

1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 Nf6 5. d3 g6 6. Be2 Bg7 7. O-O O-O 8. Nbd2
e5 9. a4 b6 10. Nc4 Bb7 11. Re1 Qc7 12. Bf1 Rae8 13. g3 a6 14. Qd2 Nh5 15. Bg2
Ne7 16. b4 f5 17. bxc5 bxc5 18. Bc3 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Velloso, Claudio E"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "44"]

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. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15.
gxf6 Bf8 16. Qh5 Bd7 17. a3 O-O-O 18. Kb1 Be8 19. Bh3 Kb8 20. Rhg1 Qb7 21. Qh4
Rc8 22. Rg3 a5 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Pereira, Ernesto L A"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "82"]

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 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qf3 f5 13. exf5 Bxf5 14. Bd3
Be6 15. O-O O-O 16. c4 b4 17. Nc2 a5 18. Rfe1 Rc8 19. b3 f5 20. Rad1 Kh8 21.
Qh5 Ng6 22. Bf1 Qb6 23. Ne3 f4 24. Nd5 Bxd5 25. Rxd5 f3 26. Bd3 Kg7 27. Bxg6
hxg6 28. Qg5 fxg2 29. Qe3 Qc7 30. Red1 Rcd8 31. Kxg2 Rf5 32. f3 Rff8 33. c5
dxc5 34. Rxc5 Qxc5 35. Qxc5 Rxd1 36. Qxa5 Rd2+ 37. Kg3 Rf5 38. Qxb4 Rg5+ 39.
Kh3 Rh5+ 40. Kg3 Rg5+ 41. Kh3 Rh5+ 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Portilho, Gilberto F"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "86"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Ndb5 Bc5 7. Bf4 O-O 8.
Bd6 Qb6 9. Bxc5 Qxc5 10. e3 d5 11. cxd5 exd5 12. Be2 Bf5 13. O-O Rad8 14. Nd4
Nxd4 15. Qxd4 Qxd4 16. exd4 Rfe8 17. Rfe1 Kf8 18. Bb5 Re6 19. Rxe6 fxe6 20. Rd1
Rc8 21. f3 Ke7 22. Bd3 Bxd3 23. Rxd3 Ne8 24. g4 Nd6 25. h4 b5 26. a3 a5 27. Kf2
b4 28. axb4 axb4 29. Ne2 Rc2 30. Rb3 Rc4 31. Ke3 Nb5 32. Kd3 Kd6 33. Ke3 g6 34.
Rd3 Rc2 35. Rd2 Rc7 36. Nf4 Rc4 37. Ne2 Na7 38. b3 Rc7 39. Ra2 Nc6 40. Ra6 Ra7
41. Rxa7 Nxa7 42. Nf4 Nc6 43. Nd3 Na5 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Mello, Jarbas C"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "53"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 c6 6. c4 d6 7. d4 Qc7 8. O-O
Nbd7 9. d5 e5 10. Nc3 Nc5 11. b4 Ncd7 12. Nd2 Rb8 13. a3 Nb6 14. Qb3 cxd5 15.
cxd5 Qe7 16. a4 Bd7 17. a5 Na8 18. b5 Nc7 19. Ba3 Nfe8 20. e4 f5 21. Nc4 Kh8
22. b6 axb6 23. Qxb6 Rf6 24. Rfb1 Bc8 25. Bc1 h6 26. a6 Kh7 27. Qa7 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Reis, Cesar R S"]
[Black "Biava, Mario S"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "58"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O c6 8. c4
a5 9. Qc2 Qc7 10. Nc3 e5 11. e3 Re8 12. Rac1 Nb6 13. a4 Bf5 14. e4 Bg4 15. dxe5
dxe5 16. h3 Bxf3 17. Bxf3 Nbd7 18. Ba3 b6 19. Rcd1 Nc5 20. Bxc5 bxc5 21. h4 h5
22. Rd3 Nh7 23. Bg2 Nf8 24. Bh3 Rad8 25. Rxd8 Rxd8 26. Rd1 Rd4 27. Ne2 Rxd1+
28. Qxd1 Bh6 29. Kg2 Kg7 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Madeira, Wagner M"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1-0"]
[ECO "C91"]
[PlyCount "75"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4
d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. exd5 Rc8 15.
Nd2 g6 16. b4 Nc4 17. Nxc4 Rxc4 18. Bd2 Nh5 19. Bd3 Rc7 20. a4 f5 21. Bf1 Bf6
22. axb5 axb5 23. Bxb5 e4 24. Qe3 Re7 25. Ra6 f4 26. Qb6 Qc8 27. Qxd6 e3 28.
fxe3 fxe3 29. Rxe3 Rxe3 30. Bd7 Qxa6 31. Qxa6 Re7 32. Be6+ Kh8 33. Qd6 Rfe8 34.
g4 Ng7 35. g5 Nf5 36. Bxf5 Be5 37. Qc6 gxf5 38. d6 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Piscitelli, Angelo"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "77"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15.
Be3 a4 16. Nbd2 Nb4 17. Bb1 Bd7 18. a3 Nc6 19. Bd3 Na5 20. Rc1 Qb8 21. Rc2 Re8
22. Qe2 Bd8 23. Rd1 Qb7 24. dxe5 dxe5 25. Rc5 b4 26. Nxe5 bxa3 27. bxa3 Be7 28.
Nxd7 Nxd7 29. Rc3 Bf6 30. Rc2 Nb3 31. Nc4 Be7 32. e5 Red8 33. Nd6 Bxd6 34. exd6
Nf6 35. Rc7 Qb8 36. Qc2 h6 37. Qc4 Rf8 38. Bg6 Qe8 39. Bxf7+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Pereira, Ernesto L A"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "117"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Qf3 Be6 14. Bd3
Bxd5 15. Qxd5 Ne7 16. Qb3 d5 17. Nc2 O-O 18. O-O-O Qb6 19. f3 Rab8 20. Qb4 Rb7
21. Rhf1 Rc8 22. a3 a5 23. Qb3 b4 24. cxb4 axb4 25. a4 Nc6 26. Kb1 Rd8 27. Bb5
Qc5 28. Qe3 Qxe3 29. Nxe3 Nd4 30. Bd3 Ra7 31. Nf5 Ne6 32. Nxg7 Kxg7 33. Bb5 Nd4
34. Rc1 Nxb5 35. axb5 Ra5 36. Rc5 Rb8 37. Rxd5 b3 38. Rfd1 Rbxb5 39. Rxb5 Rxb5
40. Rd3 f5 41. Rc3 Kf6 42. Kc1 Rb7 43. Kd2 Ke6 44. g3 Kd5 45. Kd3 h5 46. Rc4
Rf7 47. Rb4 f4 48. gxf4 Rxf4 49. Rxf4 exf4 50. h4 Kc5 51. Ke4 Kc4 52. Kxf4 Kd3
53. Kg5 Kc2 54. f4 Kxb2 55. f5 Kc3 56. f6 b2 57. f7 b1=Q 58. f8=Q Qb5+ 59. Kg6
1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Kerr, Gerson C"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "75"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nb3 Nf6 8. f4
d6 9. Be3 Be7 10. Qe2 b5 11. O-O Bb7 12. Rae1 O-O 13. g4 Nd7 14. Rf3 b4 15. Nd1
e5 16. f5 Qd8 17. Rh3 Re8 18. Bc4 Nd4 19. Qg2 Nb6 20. Bd3 d5 21. Na5 Rb8 22.
Nxb7 Rxb7 23. g5 Bf8 24. Qg4 g6 25. Bxd4 exd4 26. e5 Nc4 27. Qh4 h6 28. e6 fxe6
29. fxe6 Qxg5+ 30. Qxg5 hxg5 31. Bxg6 Reb8 32. Rg3 Be7 33. h4 gxh4 34. Bf7+ Kh7
35. Rg4 Ne3 36. Nxe3 dxe3 37. Rf1 Rb5 38. Bg6+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1/2-1/2"]
[ECO "C97"]
[PlyCount "83"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. Ne3 g6 15. Bd2
Bf8 16. Rc1 Be6 17. b3 Bg7 18. d5 Bd7 19. Kh2 c4 20. b4 Nb7 21. a3 a5 22. Ra1
Ra6 23. Qc1 Rca8 24. Qb2 Qb6 25. Nf1 Nh5 26. Be3 Qd8 27. Ng3 Nf4 28. Red1 h5
29. Ng1 f5 30. exf5 h4 31. Bxf4 hxg3+ 32. Bxg3 gxf5 33. f4 exf4 34. Bf2 Be5 35.
Nf3 Qf6 36. Bd4 a4 37. Re1 Re8 38. Re2 Nd8 39. Rae1 Nf7 40. Qc1 Raa8 41. Kh1
Kg7 42. Qd2 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Biava, Mario S"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "67"]

1. e4 c5 2. Nf3 e6 3. d4 a6 4. Nc3 b5 5. dxc5 Bxc5 6. Bf4 Qb6 7. Qd2 Ne7 8. Bd3
Bb7 9. a3 Ng6 10. Bg3 f6 11. O-O O-O 12. Rac1 Nc6 13. Nd1 Rad8 14. b4 Be7 15.
Qe3 Qxe3 16. Nxe3 d5 17. exd5 exd5 18. Nf5 Rfe8 19. Rfe1 Bf8 20. Bc7 Rc8 21.
Rxe8 Rxe8 22. Bd6 Nge5 23. Bxf8 Rxf8 24. N3d4 Nxd4 25. Nxd4 Rc8 26. Ne2 g5 27.
f3 Bc6 28. Kf2 Be8 29. Ke3 Bg6 30. Bxg6 hxg6 31. Kd4 Kf7 32. c3 Rc4+ 33. Ke3
Nc6 34. Kd3 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Velloso, Claudio E"]
[Black "Madeira, Wagner M"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "109"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. g3 h6 14. c3 Rc8 15.
Nc2 Bxd5 16. exd5 Ne7 17. a4 e4 18. Bf1 Bg7 19. axb5 Qc7 20. Rd1 Qc5 21. Ne3
axb5 22. Bh3 Bf8 23. Bxf5 Rg5 24. Qh3 Nxf5 25. Nxf5 b4 26. O-O bxc3 27. bxc3
Qxc3 28. Rfe1 Kd8 29. Nd4 Rxd5 30. Qh4+ Ke8 31. Rxe4+ Re5 32. Qf4 Rcc5 33. Rb1
Be7 34. Rb8+ Rc8 35. Rxc8+ Qxc8 36. Rxe5 dxe5 37. Qxe5 Qc5 38. Qe4 Kd7 39. Kg2
Bf6 40. Qg4+ Kc7 41. Qf4+ Qe5 42. Qxe5+ Bxe5 43. Nf5 h5 44. Nh6 Bf6 45. Nxf7
Kd7 46. f4 Ke6 47. Ng5+ Kf5 48. Nh3 Ke4 49. Kf2 Bd8 50. Ke2 Bf6 51. Nf2+ Kf5
52. Kf3 Bd4 53. h3 Bb2 54. g4+ hxg4+ 55. hxg4+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Ernesto L A"]
[Black "Piscitelli, Angelo"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "73"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4
b4 9. c3 bxc3 10. dxc3 O-O 11. a5 Nb8 12. Nbd2 Nbd7 13. Nf1 Nc5 14. Bc2 Bb7 15.
Ng3 g6 16. Bh6 Re8 17. h3 Bf8 18. Qd2 Bg7 19. Rad1 Qe7 20. Nh2 Ne6 21. b4 Red8
22. Bxg7 Kxg7 23. Qe3 Nf4 24. Nhf1 d5 25. f3 Nd7 26. Ne2 Qg5 27. Nxf4 exf4 28.
Qf2 c5 29. Nd2 cxb4 30. cxb4 Qe7 31. exd5 Qxb4 32. Rb1 Qc5 33. Rxb7 Qxc2 34.
Qd4+ Kg8 35. Ne4 Rdb8 36. Rxd7 Rb2 37. Nf2 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Ernesto L A"]
[Black "Kerr, Gerson C"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "89"]

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. Bxf6 gxf6 10. Nd5 f5 11. g3 fxe4 12. Bg2 Be6 13. Bxe4 Bg7 14. O-O O-O
15. Ne3 Qd7 16. Qf3 Nd4 17. Qh5 f5 18. Bxa8 Rxa8 19. c3 Nc6 20. Rad1 d5 21.
Nac2 d4 22. cxd4 exd4 23. Rd2 Qf7 24. Qxf7+ Kxf7 25. Ng2 Bxa2 26. Nf4 Bc4 27.
Nd3 Rc8 28. f4 Na5 29. Nce1 Nb3 30. Rd1 Nc5 31. Rf2 Nxd3 32. Nxd3 Bxd3 33. Rxd3
a5 34. Re2 b4 35. Kf2 a4 36. Kf3 h5 37. h3 b3 38. Re1 Rc2 39. Ra1 Rc3 40. Ke2
Rc4 41. Rd2 Ke6 42. Kd3 Kd5 43. Re2 Bf6 44. h4 Rb4 45. Re8 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Ernesto L A"]
[Black "Gyuricza, Gyorgy L"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "99"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. e4 d6 8. Bd3
Nbd7 9. O-O Ng4 10. Qe2 Bf6 11. Bd2 Re8 12. Ne1 Nge5 13. Bc2 Ba6 14. dxe6 fxe6
15. b3 Nc6 16. Nf3 d5 17. exd5 exd5 18. Qd3 Nf8 19. Nxd5 Bxa1 20. Rxa1 Ne7 21.
Nxe7+ Qxe7 22. Qd5+ Qe6 23. Be4 Rad8 24. Nd4 Qxd5 25. Bxd5+ Kh8 26. Nc6 Bb7 27.
Nxd8 Bxd5 28. cxd5 Rxd8 29. Bf4 Rxd5 30. Bxc7 Ne6 31. Bb8 a5 32. Kf1 Kg8 33.
Re1 Kf7 34. Re3 Rd1+ 35. Ke2 Rb1 36. Be5 g6 37. Kd2 Nc5 38. Kc2 Rg1 39. Bg3
Rxg2 40. Re1 g5 41. b4 axb4 42. axb4 Na6 43. b5 Nc5 44. Kd2 h5 45. Ke2 h4 46.
Kf3 Nd3 47. Re3 Rg1 48. Rxd3 hxg3 49. hxg3 Ke6 50. Rc3 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Ernesto L A"]
[Black "Madeira, Wagner M"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "90"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3
Be7 9. Nd2 Bd7 10. Nc4 O-O 11. a4 b6 12. f4 exf4 13. gxf4 Rb8 14. f5 Bg5 15.
Ne4 Bxc1 16. Rxc1 f6 17. e3 Kh8 18. Ned6 Ne8 19. Nb5 a6 20. Nc3 b5 21. axb5
axb5 22. Nd2 Nd6 23. Nb3 Ne5 24. Nxc5 Bxf5 25. b3 Qe8 26. Nd5 Bg4 27. Qd2 Qh5
28. Qf2 Ng6 29. Nf4 Nxf4 30. Qxf4 Nf7 31. d4 Rbc8 32. Ne4 Bh3 33. Rxc8 Bxc8 34.
Rf3 Bb7 35. Nxf6 Qg6 36. Rg3 Qb1+ 37. Bf1 Nh6 38. Qc7 Nf5 39. Rh3 Nxe3 40. Rxe3
Qg6+ 41. Qg3 Qxf6 42. Bxb5 Qxd4 43. Bf1 h5 44. h4 Rf4 45. Bd3 g6 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Pereira, Ernesto L A"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1/2-1/2"]
[ECO "C88"]
[PlyCount "80"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. a4
b4 9. c3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Nf6 13. d4 Bd6 14. Re2 Ng4 15.
h3 c5 16. Nd2 Nf6 17. Nc4 Bb7 18. Bg5 bxc3 19. bxc3 cxd4 20. Qxd4 Bc7 21. Bxf6
Qxf6 22. Qxf6 gxf6 23. Re7 Rac8 24. Ne3 Bc6 25. Nf5 Be8 26. Re3 Bd7 27. Rg3+
Bxg3 28. Ne7+ Kg7 29. Nxc8 Rxc8 30. fxg3 Rxc3 31. Bd5 Rxg3 32. Bf3 Rg5 33. a5
Re5 34. Kf2 Kf8 35. Bb7 Bb5 36. Ra2 Ke7 37. Rc2 Kd6 38. Bf3 Ba4 39. Rc4 Rxa5
40. Be4 f5 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Kerr, Gerson C"]
[Black "Piscitelli, Angelo"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "88"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 c5 13. dxc5 dxc5 14. Nbd2 Nc6
15. Rc1 Nb4 16. Bb1 c4 17. a3 Bh5 18. g4 Bg6 19. Ne5 Qb8 20. Bf4 Bd6 21. Nxg6
Bxf4 22. Nxf8 Qxf8 23. Qe2 Nc6 24. Nf3 Bxc1 25. Rxc1 Nd7 26. Rd1 Qe7 27. Kg2
Nf8 28. e5 Re8 29. Re1 f6 30. e6 Nd8 31. Nd4 Ndxe6 32. Nxe6 Nxe6 33. Kf1 Qd6
34. g5 g6 35. gxf6 Qf4 36. Qd1 Rd8 37. Qe2 Rd6 38. b3 c3 39. a4 b4 40. Bd3 Qxh2
41. Be4 Rd2 42. f7+ Kf8 43. Qf3 Nf4 44. Bxg6 Rxf2+ 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Kerr, Gerson C"]
[Black "Reis, Cesar R S"]
[Result "1-0"]
[ECO "C91"]
[PlyCount "59"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
d6 9. c3 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. Nbd2 Nxd2 14. Qxd2 Bxf3
15. gxf3 Bb4 16. Qc2 Bxe1 17. Qxc6 Ba5 18. Bxd5 Rb8 19. Be4 Rb6 20. Qc2 Qh4 21.
Bc6 Qe7 22. f4 Qe6 23. Bg2 Qc4 24. Qd1 f5 25. Rc1 Qf7 26. d5 Rg6 27. e6 Qe7 28.
Bc5 Qh4 29. b4 Qxf4 30. Bxf8 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Kerr, Gerson C"]
[Black "Portilho, Gilberto F"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "83"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 Be7 10. Bd3 O-O 11. O-O a6 12. Nc3 f5 13. f3 Nd7 14. Be3 Bg5 15.
Bf2 b6 16. b4 Bb7 17. Qb3 Rc8 18. Rad1 Rf6 19. Rfe1 Qc7 20. Bf1 Kh8 21. Na4 a5
22. bxa5 bxa5 23. c5 dxc5 24. d6 Qb8 25. h4 Bf4 26. g3 Rg6 27. Kh2 c4 28. Qa3
c3 29. gxf4 Bxf3 30. Rd3 Be4 31. Rxc3 Nf6 32. Bh3 exf4 33. Rxc8+ Qxc8 34. Rxe4
Nxe4 35. d7 Qb8 36. Ba7 Qd6 37. Qxd6 Rxd6 38. Bxf5 Rd2+ 39. Kh3 Nf6 40. Nc5
Nxd7 41. Bxd7 Rxa2 42. Kg4 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Kerr, Gerson C"]
[Black "Gyuricza, Gyorgy L"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "101"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5 Qxg5 12. Qf3 O-O-O 13. Bxe6+ fxe6 14. Qxc6
Qxe5 15. b4 Na4 16. Qxa6+ Kb8 17. Nf3 Qe2 18. Nxd4 Rxd4 19. cxd4 Bd6 20. Be3
Qh5 21. g3 Qd5 22. Rfc1 Nb6 23. Rc5 Qb7 24. Qxb7+ Kxb7 25. Rxb5 c6 26. Rg5 g6
27. b5 Nd5 28. bxc6+ Kxc6 29. a4 Ra8 30. h4 Be7 31. Re5 Kd7 32. Bg5 Bb4 33. a5
Bc3 34. Ra4 Rxa5 35. Rxa5 Bxa5 36. Re2 Bb6 37. Be3 Ke7 38. Kg2 Kf6 39. Kf3 h5
40. Bg5+ Kf7 41. Rd2 Nb4 42. Ke4 Nd5 43. Rd3 Bc7 44. Rf3+ Kg7 45. Rb3 Nb6 46.
Bf4 Bd8 47. Bd6 Kf7 48. Rf3+ Kg7 49. Rf8 Bf6 50. Rb8 Nd5 51. Be5 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Kerr, Gerson C"]
[Black "Mello, Jarbas C"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "81"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15.
Nbd2 Nfd7 16. h3 Bh5 17. g4 Bg6 18. Nf1 Re8 19. Ng3 h6 20. Nf5 Bxf5 21. gxf5
Bf6 22. Bb2 Qc7 23. Rc1 Rad8 24. Bb1 Qb8 25. Qd2 Kh8 26. Qf4 cxd4 27. Nxd4 d5
28. Qg4 Ne5 29. Qh5 Bg5 30. Nc6 Nxc6 31. Rxc6 d4 32. Bc1 Bxc1 33. Rexc1 f6 34.
Rxf6 Qf4 35. Rfc6 Nc4 36. Re1 Ne5 37. Rxa6 Rg8 38. Qe2 Qh4 39. Kg2 Qg5+ 40. Kf1
Qh4 41. Kg2 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Bessa, Alexandre S"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "69"]

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. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5
15. Bg3 Nxf3 16. gxf3 Ne5 17. f4 gxf4 18. Bxf4 Bd7 19. Rdf1 Rh7 20. h4 O-O-O
21. h5 Bc6 22. Rh3 Rg8 23. Kb1 Bg5 24. Bh2 Bh6 25. Bxe5 dxe5 26. Nd5 exd5 27.
exd5 Rhg7 28. dxc6 b5 29. a4 Rg2 30. Qe4 R2g5 31. Qh7 e4 32. Rxf7 Qxc6 33. Bxe4
Qe6 34. Rc7+ Kd8 35. Rd3+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Velloso, Claudio E"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "97"]

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. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5
15. Bg3 Bd7 16. h3 Nxf3 17. hxg4 Rxh1 18. Rxh1 Nh4 19. e5 Bc6 20. Rf1 Bxg2 21.
Rf2 Bc6 22. Qf1 d5 23. Rxf7 O-O-O 24. Bf2 Re8 25. Bc5 Bxc5 26. Rxc7+ Kxc7 27.
Qf6 Be3+ 28. Kb1 Bd7 29. b4 Bd2 30. Kb2 Be3 31. Kb3 Bf4 32. Ne2 Be3 33. Ng3 Bc6
34. Nh5 d4 35. Bc4 Nf3 36. Bd3 Rd8 37. Ng7 Bd5+ 38. Kb2 Bf4 39. Qe7+ Rd7 40.
Ne8+ Kc8 41. Qf8 Rd8 42. Qc5+ Bc6 43. Nd6+ Kb8 44. Nc4 Bd5 45. Qe7 Rc8 46. Nb6
Nxe5 47. Nxc8 Nxd3+ 48. cxd3 Kxc8 49. a4 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Pereira, Ernesto L A"]
[Result "0-1"]
[ECO "B16"]
[PlyCount "55"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Bg6
8. O-O e6 9. c4 Na6 10. Be3 Qd7 11. d5 c5 12. Bxg6 hxg6 13. a3 exd5 14. cxd5
O-O-O 15. b4 Qxd5 16. Qa4 Bd6 17. bxc5 Bc7 18. Rfc1 Qc6 19. Qc4 Qe6 20. Qb5 Rd5
21. Rab1 Qc6 22. Qc4 Be5 23. Nd4 Bxd4 24. Bxd4 Rhh5 25. Rd1 Nc7 26. g3 b5 27.
Qc3 Rxh2 28. Qf3 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Maia Fo, Leopoldo L B"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "75"]

1. c4 e6 2. Nc3 Bb4 3. Qb3 Nc6 4. a3 Bxc3 5. Qxc3 Qf6 6. Qxf6 Nxf6 7. Nf3 e5 8.
d3 d5 9. Bg5 Be6 10. Rc1 a5 11. cxd5 Nxd5 12. e4 Nb6 13. Be3 Na4 14. d4 exd4
15. Nxd4 Nxd4 16. Bxd4 O-O-O 17. Bxg7 Rhe8 18. Be5 c6 19. f4 Bb3 20. Be2 Rd7
21. O-O Rd2 22. Rf2 Red8 23. Rxc6+ bxc6 24. Ba6+ Kd7 25. Rxd2+ Ke8 26. Rxd8+
Kxd8 27. Bd4 Kc7 28. Kf2 Kd6 29. g4 c5 30. Bc3 Nxc3 31. bxc3 f6 32. g5 fxg5 33.
fxg5 Ke5 34. Ke3 Bc2 35. Bb7 Bb1 36. h4 Bc2 37. h5 Bb1 38. Bd5 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Biava, Mario S"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "78"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 Nc6 8. d5
Ne7 9. Qd2 Nd7 10. g4 Nb6 11. Ng3 f5 12. gxf5 gxf5 13. Nh5 f4 14. Bf2 Bh6 15.
Bh4 Nd7 16. Bh3 Nc5 17. Be6+ Bxe6 18. dxe6 Nxe6 19. Rg1+ Kf7 20. Nd5 Rg8 21.
O-O-O Ng5 22. Ndf6 Rg6 23. Bxg5 Bxg5 24. Nxh7 Qg8 25. Nxg5+ Rxg5 26. Rxg5 Qxg5
27. Ng3 Kf6 28. Nf5 Nxf5 29. exf5 Qxf5 30. Rg1 Qe6 31. Qg2 Qxc4+ 32. Kb1 Qf7
33. Qg5+ Ke6 34. Qh6+ Kd5 35. Rg7 Qf5+ 36. Kc1 Kc6 37. h4 Re8 38. Rg4 Qe6 39.
Qg5 Qc4+ 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Pereira, Alvaro"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "36"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 cxd4 8.
cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Bg4 12. h3 Bxf3 13. Qxf3 Qa5 14. Bf1
Nxd4 15. cxd4 Qxe1 16. Qxd5 Rac8 17. Bb2 Qd2 18. Rb1 Qc2 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Bessa, Alexandre S"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "103"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Bd7 5. Qe2 Bxb5 6. Qxb5+ Qd7 7. Qe2 Nc6 8.
O-O e6 9. d4 cxd4 10. Nxd4 Be7 11. Nd2 Nxd4 12. cxd4 O-O 13. f4 Rac8 14. e5
dxe5 15. dxe5 Nd5 16. Ne4 Qa4 17. Qf3 Rc2 18. Kh1 f6 19. Qd3 fxe5 20. b3 Qc6
21. fxe5 Nb4 22. Rxf8+ Bxf8 23. Qe3 Bc5 24. Qf3 Be7 25. Bd2 Nd5 26. Rf1 Qe8 27.
Nd6 Qg6 28. Bg5 h6 29. Bxe7 Nxe7 30. a4 Nd5 31. g3 Rc3 32. Qf7+ Qxf7 33. Rxf7
Rxb3 34. Rxb7 Re3 35. Rxa7 Rxe5 36. a5 Ne3 37. Kg1 Rd5 38. Ne8 Rf5 39. h4 Rf1+
40. Kh2 Nc4 41. a6 g5 42. hxg5 hxg5 43. Rb7 Ra1 44. a7 e5 45. Nc7 Nb6 46. Rxb6
Rxa7 47. Nd5 Ra5 48. Nc3 Kf7 49. Kh3 Ra8 50. Kg4 Rg8 51. Kf5 Rc8 52. Rb7+ 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Reis, Cesar R S"]
[Result "0-1"]
[ECO "C88"]
[PlyCount "116"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. d3 d6 10. c3 Na5 11. Ba2 c5 12. Nbd2 Qc7 13. Nf1 c4 14. Ng3 Rfe8 15.
axb5 axb5 16. Bb1 Nb3 17. Rxa8 Rxa8 18. Bc2 Nxc1 19. Qxc1 g6 20. h4 Bc8 21. b4
Ng4 22. h5 cxd3 23. Bxd3 Qb6 24. Re2 Be6 25. Ng5 Bxg5 26. Qxg5 Ra1+ 27. Nf1 f6
28. Qh4 g5 29. Qg3 Kg7 30. Rb2 Rc1 31. Rc2 Ra1 32. Qf3 Kh6 33. g3 Kxh5 34. Qe2
Bd7 35. Ra2 Rxa2 36. Qxa2 Kh6 37. Kg2 Kg7 38. Qe2 f5 39. exf5 Bc6+ 40. Kg1 h5
41. Qd2 Kf6 42. Nh2 Nxh2 43. Kxh2 Bb7 44. Kg1 Qc6 45. Kf1 Qh1+ 46. Ke2 Bf3+ 47.
Ke3 Bc6 48. Qe2 Qc1+ 49. Qd2 Qxd2+ 50. Kxd2 h4 51. Bf1 Kxf5 52. Ke3 Kg4 53.
Be2+ Kh3 54. gxh4 gxh4 55. c4 bxc4 56. Bf1+ Kh2 57. f4 exf4+ 58. Kxf4 c3 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Velloso, Claudio E"]
[Result "0-1"]
[ECO "C17"]
[PlyCount "112"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Nc6 6. Bb5 Qb6 7. O-O Bxc3 8.
Bxc6+ Qxc6 9. bxc3 Ne7 10. Bg5 Qc7 11. h4 h6 12. Bc1 Qa5 13. Qd3 b6 14. Re1 Ba6
15. Qd2 Rc8 16. Rd1 cxd4 17. cxd4 Qa4 18. c3 Nc6 19. Qe1 Na5 20. Bb2 Nc4 21.
Rdb1 Nxb2 22. Rxb2 Rc7 23. Qe3 Ke7 24. Rb4 Qa5 25. a4 Rhc8 26. Ra3 Rxc3 27.
Rxc3 Qxb4 28. Ra3 Qc4 29. Kh2 Rc6 30. Ng1 Qc1 31. Qg3 Kf8 32. Rf3 Kg8 33. Rf4
Rc3 34. Nf3 Qa3 35. h5 Be2 36. Rg4 Qf8 37. Qf4 Bxf3 38. gxf3 Kh8 39. Rg1 Ra3
40. Rc1 Rxa4 41. Rc6 Kg8 42. Qh4 Rc4 43. Rd6 Rc8 44. f4 b5 45. f5 b4 46. Qh3
Rb8 47. Qb3 Qe7 48. f6 gxf6 49. Qg3+ Kh7 50. exf6 Qxf6 51. Rxe6 Qxe6 52. Qxb8
Qf5 53. Qxb4 Qxf2+ 54. Kh3 Qf3+ 55. Kh4 Qh1+ 56. Kg4 Qg2+ 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Portilho, Gilberto F"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "98"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. a3 d5 5. exd5 Qxd5 6. Bb2 Nf6 7. a4 Nc6 8. Be2
Be7 9. O-O O-O 10. c4 bxc3 11. Nxc3 Qa5 12. Nb5 Nd5 13. Bc4 Bf6 14. d4 Rd8 15.
Ba3 Nc3 16. Qe1 Nxb5 17. Qxa5 Nxa5 18. Bxb5 Nb3 19. Rad1 Nxd4 20. Nxd4 Bxd4 21.
Be7 Rd5 22. Bc4 Rd7 23. Bb5 Rd5 24. Bc4 Rd7 25. Bb5 e5 26. Bxd7 Bxd7 27. a5 Bb5
28. Rfe1 Bc3 29. Re3 Bxa5 30. Rxe5 a6 31. Red5 f6 32. h3 Rc8 33. Bd8 Bb4 34.
Bb6 Rc2 35. Rb1 Bc3 36. Rd8+ Kf7 37. Rxb5 axb5 38. Rd7+ Kg6 39. Rxb7 b4 40. Ba5
b3 41. Bxc3 Rxc3 42. Kf1 Kf5 43. Ke2 Rc2+ 44. Ke3 b2 45. g4+ Ke6 46. f4 Kd5 47.
h4 Rh2 48. g5 f5 49. h5 Rxh5 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Mello, Jarbas C"]
[Result "1/2-1/2"]
[ECO "C95"]
[PlyCount "172"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3
O-O 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Bxc5 dxc5 20. Qd2 b4 21. Qe2 a5 22.
Qxc4 Ba6 23. Qa2 c4 24. Qb1 Rb8 25. Qc1 Kh7 26. Qe3 Qc7 27. Bd1 Bc5 28. Qd2 Nd7
29. Rf1 Bd6 30. Nh2 h5 31. Nf3 f6 32. Ne1 Nc5 33. h4 Rec8 34. Kh1 Nb3 35. Bxb3
cxb3 36. c4 Qxc4 37. Nf3 Qd3 38. Rfd1 Qxd2 39. Nxd2 Bd3 40. Nxb3 Bc2 41. Nxa5
Bxd1 42. Rxd1 Ra8 43. Nb7 Be7 44. d6 Bd8 45. Nf1 Rab8 46. Nxd8 Rxd8 47. Ne3
Rbc8 48. d7 Rc6 49. b3 Rc3 50. Nd5 Rc6 51. Nxb4 Rb6 52. Nd5 Rxb3 53. Nxf6+ Kg7
54. Rd6 Ra3 55. Ra6 Kf7 56. a5 Ra1+ 57. Kh2 Ra2 58. f3 Ra1 59. g4 Rb1 60. Rb6
Rxb6 61. axb6 Ra8 62. Nd5 hxg4 63. fxg4 Rh8 64. Kg3 Ke6 65. b7 Kxd7 66. Nb6+
Kc7 67. Nc4 Re8 68. h5 g5 69. Nd2 Kxb7 70. Nf3 Rg8 71. Nxe5 Kc7 72. Nf7 Rg7 73.
Nxg5 Rxg5 74. Kf4 Ra5 75. h6 Kd6 76. h7 Ra8 77. Kf5 Ke7 78. Kg6 Ke6 79. g5 Ke5
80. Kh6 Kxe4 81. g6 Kf5 82. g7 Ra6+ 83. Kh5 Ra1 84. Kh4 Kf4 85. Kh3 Kf3 86. Kh2
Ra2+ 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Gyuricza, Gyorgy L"]
[Black "Biava, Mario S"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "82"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. a3 d5 5. exd5 Qxd5 6. a4 Nf6 7. Bb2 Nc6 8. Be2
Be7 9. O-O O-O 10. c4 bxc3 11. Nxc3 Qa5 12. Nb5 Nd5 13. Bc4 Rd8 14. Re1 Bf6 15.
Ne5 Nxe5 16. Bxe5 Bxe5 17. Rxe5 Nf6 18. d4 a6 19. Na3 Qc3 20. Re3 Qa5 21. h3
Bd7 22. Bb3 Bc6 23. Nc4 Qd5 24. Rg3 Qxd4 25. Qe1 Ne4 26. Re3 Nc5 27. Rd1 Qh4
28. Nb6 Rxd1 29. Bxd1 Rd8 30. Bc2 Nd7 31. a5 Nxb6 32. axb6 g6 33. Bb3 Rd6 34.
Qa5 h6 35. Rg3 Qe4 36. Qa1 Qd4 37. Qa5 Be8 38. Qh5 Rxb6 39. Bc2 Rb2 40. Qxh6
Rxc2 41. Rg4 Qxf2+ 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Bessa, Alexandre S"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "91"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
Be6 9. f4 Qc7 10. Qd3 Nc6 11. f5 Nb4 12. Qd1 Bxb3 13. cxb3 d5 14. Bg5 d4 15.
Bxf6 Bxf6 16. a3 dxc3 17. axb4 cxb2 18. Rb1 Rd8 19. Qe1 Qc2 20. Rf2 Qxb3 21.
Rxb2 Qa4 22. Ra2 Qc6 23. b5 axb5 24. Rc2 Qd7 25. Qb4 Be7 26. Qxb5 O-O 27. Qxd7
Rxd7 28. g3 Rd4 29. Rc7 Bd6 30. Rxb7 Rxe4 31. Bf3 Rd4 32. Re2 Bc5 33. Kg2 f6
34. Rb5 Bd6 35. Rd5 Rd8 36. Rd2 Rxd2+ 37. Rxd2 Kf7 38. Bd5+ Ke7 39. Be6 Ra8 40.
Kf3 g6 41. g4 Ra3+ 42. Kg2 Ra4 43. h3 Rf4 44. Rf2 Rxf2+ 45. Kxf2 Kf8 46. Kf3
1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Pereira, Alvaro"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "46"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Bxf6 gxf6 10. Na3 b5 11. Nd5 f5 12. exf5 Bxf5 13. c3 Bg7 14. Qf3 Be6
15. Nxb5 axb5 16. Bxb5 Bd7 17. O-O O-O 18. a4 Kh8 19. Rfe1 f5 20. b4 e4 21. Qe3
Ne7 22. Nb6 Bxb5 23. axb5 Rb8 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Velloso, Claudio E"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "80"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Be3 Be6 10. a4 Nbd7 11. a5 Rc8 12. f3 Qc7 13. Qd2 Rfd8 14. Rfd1 d5 15.
exd5 Nxd5 16. Nxd5 Bxd5 17. Qxd5 Nf6 18. Qc4 Rxd1+ 19. Rxd1 Qxc4 20. Bxc4 Rxc4
21. c3 Kf8 22. Kf2 Ke8 23. Ke2 Nd7 24. Rd5 f6 25. Kd3 Rc6 26. g3 Bd6 27. Kc2
Ke7 28. Rd1 Nc5 29. Nxc5 Bxc5 30. Bxc5+ Rxc5 31. b4 Rc7 32. Rd5 Ke6 33. Rd8 g5
34. Re8+ Re7 35. Rxe7+ Kxe7 36. Kd3 Kd6 37. c4 Kc6 38. h3 Kd6 39. Ke3 Kc6 40.
Kd3 Kd6 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Pereira, Ernesto L A"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "56"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3
Be6 9. Bc4 Rc8 10. Bg5 Nb4 11. Bxf6 gxf6 12. Nd5 Nxd5 13. Bxd5 Qa5+ 14. c3 Bxd5
15. Qxd5 Qxd5 16. exd5 Be7 17. Nc2 f5 18. Ne3 f4 19. Nf5 Rg8 20. Nxe7 Kxe7 21.
O-O Rc5 22. Rfd1 f3 23. g3 f5 24. Rd3 e4 25. Rd4 Kf6 26. Rad1 Rgc8 27. R4d2 Rc4
28. a5 Ra4 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Portilho, Gilberto F"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "82"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 Be6 8.
Bg5 Nb4 9. Bxf6 gxf6 10. Na3 a6 11. Bc4 Rc8 12. Nd5 Nxd5 13. Bxd5 Qa5+ 14. c3
Bxd5 15. Qxd5 Qxd5 16. exd5 f5 17. Ke2 Rg8 18. g3 Bh6 19. c4 f4 20. b3 e4 21.
Raf1 f3+ 22. Kd1 Kd7 23. Re1 Rge8 24. Rhf1 f5 25. a5 Re5 26. Nc2 Rc5 27. Ne3
Rxa5 28. Kc2 Ra2+ 29. Kb1 Rd2 30. h3 b5 31. Kc1 Bxe3 32. Rxe3 Rd4 33. Rc3 Re8
34. Rd1 Rxd1+ 35. Kxd1 Rb8 36. Kd2 bxc4 37. bxc4 Rb2+ 38. Ke1 Re2+ 39. Kf1 Ra2
40. Rc1 a5 41. Ke1 a4 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Biava, Mario S"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "84"]

1. e4 c5 2. Nf3 e6 3. d4 a6 4. Be2 cxd4 5. Nxd4 Nf6 6. Qd3 d5 7. exd5 Nxd5 8.
O-O Bd6 9. Nf3 Qc7 10. c4 Nf4 11. Bxf4 Bxf4 12. Nc3 O-O 13. Rad1 Nc6 14. g3 Rd8
15. Qc2 Bd6 16. Ne4 Be7 17. Rxd8+ Nxd8 18. Rc1 f5 19. Nc3 b6 20. Bf1 Bb7 21.
Qe2 Rc8 22. Nd4 Bc5 23. Nf3 f4 24. g4 Nf7 25. Bg2 Re8 26. Ne4 Be3 27. Ned2 Bc5
28. a3 a5 29. Ne4 h6 30. Nxc5 bxc5 31. Rd1 e5 32. Nd2 Bxg2 33. Kxg2 Qb7+ 34.
Ne4 Ng5 35. f3 Nxe4 36. fxe4 Re6 37. Qd3 Qxb2+ 38. Rd2 Qd4 39. Qe2 f3+ 40. Kxf3
Qg1 41. g5 Qxg5 42. Qd3 Rf6+ 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Mello, Jarbas C"]
[Black "Madeira, Wagner M"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "93"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 Be6 8.
Bg5 a6 9. Na3 Rc8 10. Bc4 Nd4 11. Bxf6 Qxf6 12. Qd3 Be7 13. Nd5 Bxd5 14. Bxd5
Rc7 15. c3 Ne6 16. Bxe6 fxe6 17. Nc4 O-O 18. O-O Rd8 19. Ne3 Qg6 20. Rad1 Bg5
21. Rfe1 Bxe3 22. Rxe3 d5 23. Rg3 Qe8 24. b3 Qc6 25. exd5 exd5 26. Qf5 Re8 27.
Rgd3 Rf7 28. Qh5 Qb6 29. Rf3 g6 30. Qg4 Rxf3 31. Qxf3 e4 32. Qe3 Qxb3 33. Qd4
Rc8 34. Qxd5+ Qxd5 35. Rxd5 Rxc3 36. Kf1 Rd3 37. Re5 Rd4 38. a5 Kf7 39. Ke2 Kf6
40. Rc5 Rd7 41. Ke3 Re7 42. h3 h5 43. Kf4 h4 44. Rd5 Re6 45. Rd7 g5+ 46. Ke3
Re5 47. Rxb7 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Maia Fo, Leopoldo L B"]
[Black "Piscitelli, Angelo"]
[Result "0-1"]
[ECO "C99"]
[PlyCount "83"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15.
Be3 a4 16. Nbd2 Be6 17. a3 Na5 18. Bd3 Qb8 19. Qe2 Bd7 20. Rad1 Bd8 21. g4 Ne8
22. dxe5 Be7 23. exd6 Bxd6 24. e5 Bxe5 25. Nxe5 Qxe5 26. Nf3 Qc7 27. Bd4 f5 28.
Ne5 Bc8 29. Rc1 Qd8 30. Bc4+ bxc4 31. Bc3 Bb7 32. Rcd1 Qc8 33. Nd7 Rf7 34. Ne5
Re7 35. Bb4 Re6 36. gxf5 Rh6 37. Nd7 Nd6 38. Rxd6 Rxd6 39. Bxd6 Qxd7 40. Qe5
Nc6 41. Qf4 Qf7 42. Re6 0-1

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Maia Fo, Leopoldo L B"]
[Black "Reis, Cesar R S"]
[Result "1-0"]
[ECO "C89"]
[PlyCount "75"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5 19. Qf1 Qh5 20. f4 Rfe8 21. axb5
Rxe3 22. Rxe3 Rxe3 23. bxc6 Re2 24. Bxd5+ Kf8 25. h3 Bxh3 26. Bf3 Bxf1 27. Bxh5
Rxd2 28. Kxf1 Rxb2 29. Rxa6 g6 30. Ra8+ Rb8 31. Rxb8+ Bxb8 32. Bf3 g5 33. fxg5
Bxg3 34. Ke2 Ke7 35. Kd3 Bf4 36. c4 Bxg5 37. c5 Bf6 38. Kc4 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Maia Fo, Leopoldo L B"]
[Black "Kerr, Gerson C"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "105"]

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. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Qf3 Be6 14. Nf4
exf4 15. Qxc6+ Ke7 16. Bd3 Qc8 17. Qxc8 Raxc8 18. Nc2 Rc5 19. f3 a5 20. a3 Bb3
21. Kd2 Bxc2 22. Rhe1+ Be5 23. Kxc2 b4 24. axb4 axb4 25. g3 Kf6 26. gxf4 Bxf4
27. Re4 Bxh2 28. Rxb4 h5 29. f4 Rh6 30. Rd4 Kg7 31. b4 Rc8 32. b5 Rb8 33. Kb3
Rf6 34. Rh1 Bxf4 35. Rxh5 Rb6 36. Kb4 Be3 37. Rg4+ Kf8 38. Bf5 Bc5+ 39. Kc4 Ke7
40. Re4+ Kf8 41. Bd7 Rg6 42. Re8+ Kg7 43. Rxc5 dxc5 44. Kxc5 Rbd6 45. Bf5 Rgf6
46. c4 Rd2 47. Be4 Rb2 48. Bc6 Rf5+ 49. Bd5 Rf1 50. Kb6 Rfb1 51. Re7 Rf1 52.
Kc7 Kf8 53. Rd7 1-0

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Maia Fo, Leopoldo L B"]
[Black "Gyuricza, Gyorgy L"]
[Result "1/2-1/2"]
[ECO "C83"]
[PlyCount "99"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Be7 10. Be3 O-O 11. Nbd2 Nxd2 12. Qxd2 Na5 13. Bc2 Nc4 14. Qd3 g6 15.
Bh6 Re8 16. b3 Na3 17. Bd1 c5 18. Bc1 c4 19. Qe3 a5 20. Nd4 Qd7 21. Nxe6 Qxe6
22. f4 f6 23. Qg3 Bc5+ 24. Kh1 fxe5 25. fxe5 Qxe5 26. Bf4 Qg7 27. Bf3 Rad8 28.
Rad1 d4 29. Bc7 d3 30. Bxd8 Rxd8 31. Bg4 Bd6 32. Be6+ Kh8 33. Qh4 Be7 34. Qe4
Bf6 35. Bd5 Qe7 36. Qxe7 Bxe7 37. bxc4 bxc4 38. Be6 Nb5 39. Bxc4 Nxc3 40. Rxd3
Rxd3 41. Bxd3 Nxa2 42. Rf7 Bb4 43. g4 Nc3 44. g5 Nd5 45. Bc4 Ne7 46. Bb3 Nf5
47. Kg2 h6 48. gxh6 Nxh6 49. Rd7 Nf5 50. Kf3 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.28"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Madeira, Wagner M"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "58"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. b3 O-O 8. Bb2
Nc7 9. Bxc6 dxc6 10. d3 Ne6 11. Nc3 Nd4 12. Ne4 b6 13. h3 h6 14. a4 a5 15. Ned2
Be6 16. c3 Nxf3+ 17. Nxf3 Qd7 18. d4 cxd4 19. Nxd4 Rfd8 20. c4 c5 21. Nxe6 Qxe6
22. Qf3 Ra7 23. Rad1 Rad7 24. g4 Rxd1 25. Rxd1 Rxd1+ 26. Qxd1 Bxe5 27. Qd8+ Kg7
28. Bxe5+ Qxe5 29. Qxb6 Qe1+ 1/2-1/2

[Event "TBI-C-III-F"]
[Site "CXEB"]
[Date "1980.06.23"]
[Round "1"]
[White "Portilho, Gilberto F"]
[Black "Pereira, Alvaro"]
[Result "1/2-1/2"]
[ECO "A28"]
[PlyCount "28"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Be7 5. Be2 O-O 6. d4 exd4 7. Nxd4 d5 8.
Nxc6 bxc6 9. O-O Bd6 10. cxd5 cxd5 11. b3 Be5 12. Bb2 Ne4 13. Nxe4 Bxb2 14. Rb1
Be5 1/2-1/2