[Event "Florianopolis-ch 31th"]
[Site "Florianopolis"]
[Date "1982.09.??"]
[Round "2"]
[White "Corvalao, Eder Daniel"]
[Black "Rosa, Claudio"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "85"]
[EventDate "1982.09.21"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 c6 6. Qd2 Nbd7 7. Bc4 b5 8. Bd3 0-0 9. Bh6 e5 10. d5 b4 11. Ne2 cxd5 12. Bxg7 Kxg7 13. Ng3 Rb8 14. h4 dxe4 15. Nxe4 Nxe4 16. Bxe4 f5 17. Ng5 Nf6 18. Bd5 h6 19. Ne6+ Bxe6 20. Bxe6 Qe7 21. Bb3 Rfd8 22. 0-0-0 d5 23. f4 e4 24. Qd4 h5 25. Qe3 Kh6 26. Rd4 Ng4 27. Qe2 Qc5 28. Rhd1 Rb5 29. Rxd5 Rxd5 30. Rxd5 Qg1+ 31. Rd1 Qe3+ 32. Qxe3 Nxe3 33. Rd2 Nf1 34. Bc4 Nxd2 35. Bxb5 e3 36. Bd3 Kg7 37. Kd1 Kf6 38. Ke2 Ne4 39. Bxe4 fxe4 40. Kxe3 Kf5 41. c4 bxc3 42. bxc3 Kg4 43. c4 1-0

[Event "Florianopolis-ch 31th"]
[Site "Florianopolis"]
[Date "1982.09.??"]
[Round "9"]
[White "De Haro, Martim Alfonso"]
[Black "Rosa, Claudio"]
[Result "1-0"]
[ECO "E93"]
[PlyCount "79"]
[EventDate "1982.09.21"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Nf3 e5 8. d5 Nb6 9. b4 Nbd7 10. Rc1 a5 11. a3 b6 12. 0-0 Qe8 13. Nd2 h6 14. Bh4 Kh7 15. Nb5 Qd8 16. g4 g5 17. Bg3 Ba6 18. Nc3 Ng8 19. f3 Ne7 20. Na4 Ng6 21. Re1 Nf4 22. Bf1 Rh8 23. c5 Bxf1 24. Nxf1 h5 25. cxd6 cxd6 26. Ne3 b5 27. Nc3 Qb6 28. Qd2 axb4 29. axb4 hxg4 30. fxg4 Nf6 31. Kh1 Kg8 32. Qd1 Rh3 33. Nf5 Kh7 34. Re3 Rh8 35. Bxf4 Rxe3 36. Bxe3 Qb8 37. Bxg5 Nd7 38. Qf1 f6 39. Be3 Kg8 40. Qxb5 1-0

[Event "Florianopolis-ch 31th"]
[Site "Florianopolis"]
[Date "1982.09.??"]
[Round "4"]
[White "Franca, Francisco"]
[Black "Rosa, Claudio"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "74"]
[EventDate "1982.09.21"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Nbd7 5. f4 Nb6 6. Nf3 Qc7 7. 0-0 e6 8. a4 Be7 9. a5 Nbd7 10. e5 Nd5 11. Ne4 0-0 12. Bd3 f6 13. exd6 Bxd6 14. Nxd6 Qxd6 15. Nh4 f5 16. g3 N7f6 17. c3 Ng4 18. Qe1 c5 19. b3 cxd4 20. Ba3 Qd8 21. Bxf8 Qxf8 22. cxd4 Bd7 23. Bc4 Kh8 24. Ng2 Re8 25. Bxd5 exd5 26. Qd2 Nf6 27. Rfe1 Ne4 28. Qd3 a6 29. Rac1 Bc6 30. Rxc6 bxc6 31. Qxa6 Qb4 32. Qxc6 Qxd4+ 33. Ne3 Nf6 34. Qb6 Qd2 35. Kf1 Ng4 36. Re2 Nxe3+ 37. Rxe3 Qxe3 0-1

[Event "Florianopolis-ch 31th"]
[Site "Florianopolis"]
[Date "1982.09.??"]
[Round "7"]
[White "Ribeiro Neto, Joao B"]
[Black "Rosa, Claudio"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "47"]
[EventDate "1982.09.21"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. Qxd4 c6 5. exd5 cxd5 6. Nf3 Nc6 7. Bb5 Be6 8. 0-0 Bd6 9. Qxg7 Qf6 10. Bh6 Kd7 11. Qxf6 Nxf6 12. Bg7 Nh5 13. Bxh8 Rxh8 14. Nbd2 Rg8 15. Rfe1 Nf4 16. g3 h5 17. Bf1 f6 18. c4 h4 19. cxd5 Bxd5 20. Nxh4 Nd4 21. Ne4 Be5 22. Rad1 f5 23. Nc3 Ke6 24. Rxd4 1-0

[Event "Florianopolis-ch 31th"]
[Site "Florianopolis"]
[Date "1982.09.??"]
[Round "3"]
[White "Rosa, Claudio"]
[Black "Tavares, Rubens"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "150"]
[EventDate "1982.09.21"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. c5 Be7 6. Nf3 Nbd7 7. e3 0-0 8. Bd3 Ne8 9. Bxe7 Qxe7 10. Qc2 h6 11. Nd2 e5 12. 0-0 exd4 13. exd4 Nc7 14. Nf3 Qf6 15. Ne2 Re8 16. Ng3 Qd8 17. Nf5 Rf8 18. Rae1 Ne6 19. Nd6 Nf6 20. Qd2 Ne8 21. Nf5 Qf6 22. Bb1 Ng5 23. Ne7+ Kh8 24. Ne5 Be6 25. N5g6+ fxg6 26. Nxg6+ Kg8 27. Nxf8 Kxf8 28. f4 Nf7 29. Rf2 Nc7 30. Rfe2 Re8 31. Rf2 Bf5 32. Rxe8+ Nxe8 33. Bxf5 Qxf5 34. h3 Nf6 35. g4 Qd7 36. Qe3 Ne4 37. Rf1 Qd8 38. g5 hxg5 39. fxg5 Qxg5+ 40. Qxg5 Nexg5 41. h4 Ne6 42. Rd1 Nh6 43. b4 Nf5 44. Rf1 Nexd4 45. Rf4 Ke7 46. Kf2 Ke6 47. a4 a6 48. Ke1 Ke5 49. Rg4 Nf3+ 50. Ke2 N3d4+ 51. Kd3 Ne6 52. Kc3 Nf4 53. b5 axb5 54. axb5 d4+ 55. Kd2 Ne6 56. bxc6 bxc6 57. h5 Kd5 58. Rg6 Ke5 59. Rg1 Nf4 60. Re1+ Kf6 61. Rh1 Kg5 62. Rg1+ Kxh5 63. Rh1+ Kg5 64. Rg1+ Kf6 65. Rf1 Ke5 66. Re1+ Kd5 67. Rf1 Ke4 68. Re1+ Ne3 69. Rg1 g6 70. Re1 g5 71. Ra1 g4 72. Rg1 Kf3 73. Ke1 g3 74. Rf1+ Nxf1 75. Kxf1 g2+ 0-1

