[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "4"]
[White "Ribeiro, Celio Ferraz"]
[Black "Tonella, Ricardo Luis"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "55"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Itu ASM"]
[BlackTeam "Liga Campineira de Xadrez II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. a3 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 d6 5. g3 0-0 6. Bg2 Nc6 7. d3 Bd7 8. 0-0 Qc8 9. Rb1 Bh3 10. b4 Bxg2 11. Kxg2 Nd7 12. Bb2 Nce5 13. Nd2 c5 14. b5 Re8 15. h3 Nf6 16. f4 Ned7 17. e4 Qc7 18. Rf2 b6 19. Nf1 Rad8 20. g4 e6 21. Ng3 h6 22. Qf3 Rf8 23. h4 g5 24. hxg5 hxg5 25. Nce2 gxf4 26. g5 fxg3 27. gxf6 Bh6 28. Qh5 1-0

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "2"]
[White "Souza, Paulo Sergio F"]
[Black "Tonella, Ricardo Luis"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "63"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Liga Campineira de Xadrez II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d5 5. Be2 0-0 6. 0-0 Nc6 7. Bb5 Bd7 8. d3 a6 9. Bxc6 Bxc6 10. Ne5 Bd7 11. Nd2 c5 12. f4 Ng4 13. Nxd7 Qxd7 14. Bxg7 Kxg7 15. Qe2 d4 16. Nc4 Qe6 17. h3 Nf6 18. e4 Nd7 19. a4 b5 20. Nd2 Nb6 21. axb5 axb5 22. Rxa8 Rxa8 23. f5 gxf5 24. Rxf5 Nd7 25. Nf3 Qh6 26. Ng5 f6 27. Ne6+ Kf7 28. Nxc5 Nxc5 29. Rxc5 Qf4 30. Qf1 Qg3 31. Rxb5 Rg8 32. Qf3 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "6"]
[White "Tonella, Ricardo Luis"]
[Black "Alves, Marcelo Fontes M"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "102"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Liga Campineira de Xadrez II"]
[BlackTeam "Sao Jose AAS CDR"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

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. Naxb5 axb5 10. Bxb5 Bd7 11. Bxf6 gxf6 12. 0-0 Be7 13. Qd5 Rc8 14. Qd2 Nd4 15. Bd3 Bf8 16. Nd5 Bg7 17. c3 Nc6 18. Rfd1 0-0 19. Bb5 Rb8 20. Be2 Na7 21. Nb4 Nc8 22. Ba6 Rb6 23. Bxc8 Bxc8 24. Nd5 Rb7 25. Nb4 Rd7 26. Qe3 Bb7 27. Nd5 Bxd5 28. Rxd5 Qb8 29. b4 Qb7 30. a4 f5 31. Rb5 Qxe4 32. Qxe4 fxe4 33. Rd5 Rb8 34. Rad1 Bf8 35. Rxe5 Ra7 36. Rg5+ Kh8 37. a5 Rc8 38. Rg3 Bg7 39. Rc1 Be5 40. Rh3 Rb7 41. Rb1 Rbc7 42. b5 Bxc3 43. a6 Ba5 44. g4 Rb8 45. Rhb3 Bb6 46. Rd1 Rc2 47. Rxd6 Bxf2+ 48. Kf1 e3 49. a7 Re8 50. Re6 fxe6 51. b6 Rf8 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "1"]
[White "Tonella, Ricardo Luis"]
[Black "Bovo, Italo Jr"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "84"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Liga Campineira de Xadrez II"]
[BlackTeam "Liga Campineira de Xadrez"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. Nc3 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6 Nxf6 8. a3 Ne4 9. Qa4 Qxa4 10. Nxa4 dxc4 11. Nc3 Nxc3 12. bxc3 b5 13. Be2 Bd6 14. 0-0 0-0 15. a4 Bd7 16. Rfd1 Rfd8 17. axb5 cxb5 18. Ra6 Bc8 19. Ra5 a6 20. Nd2 Bb7 21. Rda1 Bc7 22. R5a2 e5 23. Bf3 Bxf3 24. Nxf3 exd4 25. Nxd4 Be5 26. Rxa6 Rxa6 27. Rxa6 b4 28. cxb4 Bxd4 29. exd4 Kf8 30. Rc6 Rxd4 31. Kf1 Ke7 32. Ke2 Kd7 33. Rc5 Kd6 34. Ke3 Rd3+ 35. Ke2 Rc3 36. Kd2 Rd3+ 37. Kc2 Ra3 38. Rxc4 Ra2+ 39. Kc3 Rxf2 40. Rg4 g6 41. Kc4 Kc6 42. h4 h5 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "3"]
[White "Tonella, Ricardo Luis"]
[Black "D'Amico, Sergio"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "62"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Liga Campineira de Xadrez II"]
[BlackTeam "Sao Caetano do Sul CX II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 Bg4 7. c3 Qd7 8. Re1+ Nge7 9. Be3 0-0-0 10. Nbd2 f5 11. Bg5 h6 12. Bxe7 Nxe7 13. Qc2 Rhf8 14. Ne5 Bxe5 15. Rxe5 Ng6 16. Re3 f4 17. Ree1 Nh4 18. Nb3 Nf3+ 19. Kh1 Nxe1 20. Rxe1 Rde8 21. Rg1 f3 22. g3 Bh3 23. Nc5 Bg2+ 24. Rxg2 fxg2+ 25. Kxg2 Qg4 26. Qb3 Qf3+ 27. Kh3 Qh5+ 28. Kg2 Rxf2+ 29. Kxf2 Qxh2+ 30. Kf3 Rf8+ 31. Ke3 Qf2# 0-1

