[Event "corr"]
[Site "corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Goncalves Sanches, Milton"]
[Black "Matsumoto, Helcio"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "65"]
[EventDate "1995.10.31"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 c6 8. Qxe4+ Qe7 9. Be2 Qxe4 10. Nxe4 Kf7 11. Nf3 d5 12. Ng3 Bd6 13. 0-0-0 a5 14. h4 Ba6 15. Rhe1 Re8 16. Bxa6 Nxa6 17. Nf1 b5 18. g3 Nc7 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Nxe1 b4 22. c3 Nb5 23. Kc2 g5 24. hxg5 fxg5 25. g4 Nc7 26. Ne3 Ne6 27. Nf5 Bf8 28. Nd3 Nd8 29. cxb4 axb4 30. Kb3 Kf6 31. Ng3 Ne6 32. Nh5+ Ke7 33. Kxb4 1-0

[Event "Villa Gesell tt"]
[Site "Villa Gesell"]
[Date "1994.??.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Matsumoto, Helcio"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "2360"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d5 7. b3 c6 8. Ba3 Nbd7 9. Bxe7 Qxe7 10. Nbd2 Ne4 11. Qc2 Qf6 12. Qb2 Qe7 13. Ne5 Nxe5 14. dxe5 Nxd2 15. Qxd2 a5 16. Rac1 g5 17. cxd5 exd5 18. f4 g4 19. Qd4 Be6 20. Rc5 Ra6 21. Rfc1 Rfa8 22. Bf1 R6a7 23. e3 Qd8 24. Bd3 Kf7 25. Qb2 Qb6 26. h3 h5 27. hxg4 1-0

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "1"]
[White "De Toledo, James Mann"]
[Black "Matsumoto, Helcio"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "37"]
[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"]
[BlackTeam "Banespa EC III"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 b6 4. e4 fxe4 5. f3 e3 6. Bxe3 Bb7 7. Bd3 e6 8. Nge2 Be7 9. 0-0 0-0 10. Ne4 Nd5 11. Bd2 Nc6 12. a3 Qe8 13. c4 Nf6 14. Qc2 g6 15. Bh6 Rf7 16. Ng5 Nxd4 17. Nxd4 Bc5 18. Kh1 Bxd4 19. Bxg6 1-0

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "7"]
[White "Kawano, Celso Massayti"]
[Black "Matsumoto, Helcio"]
[Result "1/2-1/2"]
[ECO "A91"]
[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 "Radio Clube Campo Grand"]
[BlackTeam "Banespa EC III"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. g3 d5 5. cxd5 exd5 6. Bg2 Be7 7. e3 0-0 8. Nge2 c6 9. 0-0 Ne4 10. a3 Nd7 11. f3 Nd6 12. Re1 Nf6 13. Nf4 Kh8 14. b3 Qe8 15. Ra2 Bd8 16. Bf1 g5 17. Nd3 Qh5 18. Rg2 g4 19. f4 Nfe4 20. Nxe4 Nxe4 21. Ne5 Rf6 22. Bd3 Qe8 23. Bxe4 dxe4 24. d5 cxd5 25. Qxd5 Rf8 26. Bb2 Bf6 27. Rc1 Qe7 28. b4 Be6 29. Qc5 Rac8 30. Qxe7 Rxc1+ 31. Bxc1 Bxe7 32. Rc2 Rc8 33. Rxc8+ Bxc8 34. Bb2 Kg8 35. Kf1 Kf8 36. Ke2 Be6 37. Kd2 Bf6 38. Bd4 a6 39. a4 b5 40. a5 Ke8 41. Kc3 Bxe5 42. Bxe5 Ke7 1/2-1/2

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "4"]
[White "Matsumoto, Helcio"]
[Black "Goncalves, Nelson Oliveira"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "59"]
[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 "Banespa EC III"]
[BlackTeam "BNB Clube"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d3 e5 8. c5 Qe8 9. Qb3+ Kh8 10. cxd6 cxd6 11. Nb5 Be6 12. Nxd6 Bxb3 13. Nxe8 Rxe8 14. axb3 Nc6 15. Ng5 e4 16. dxe4 fxe4 17. Ra4 b5 18. Ra6 Nd4 19. Be3 Nxe2+ 20. Kh1 h6 21. Ne6 Rec8 22. Nxg7 Kxg7 23. Rxf6 Kxf6 24. Bxe4 Rab8 25. Bd3 a6 26. Bxe2 h5 27. h4 Kf7 28. Bf3 Rc2 29. Bd5+ Kf8 30. Re1 1-0

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "6"]
[White "Matsumoto, Helcio"]
[Black "Ramos, Cassius Camillo"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "82"]
[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 "Banespa EC III"]
[BlackTeam "Liga Campineira de Xadrez"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 d5 7. cxd5 Nxd5 8. Qb3 Nc7 9. d3 0-0 10. Be3 b6 11. Rad1 e5 12. a3 Rb8 13. Ne4 Ne6 14. Rfe1 Qe7 15. Neg5 Rd8 16. Nxe6 Bxe6 17. Qc2 Rbc8 18. Rc1 f6 19. Qa4 Qd7 20. b4 cxb4 21. axb4 Nd4 22. Qxd7 Nxf3+ 23. Bxf3 Bxd7 24. Ra1 Rc7 25. Bd5+ Kh8 26. Ra2 Bb5 27. Bb3 Bf8 28. Bd2 Rd4 29. Rea1 a6 30. Rxa6 Bxa6 31. Rxa6 Rd6 32. b5 Rb7 33. Ra8 Kg7 34. Bb4 Rbd7 35. Bxd6 Bxd6 36. Bd5 Bc5 37. Bc4 f5 38. Kg2 Kf6 39. Re8 Re7 40. Rxe7 Bxe7 41. Bd5 Bc5 1/2-1/2

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "5"]
[White "Matsuura, Everaldo"]
[Black "Matsumoto, Helcio"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2225"]
[PlyCount "75"]
[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 "Blumenau"]
[BlackTeam "Banespa EC III"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 Nd4 6. Bf1 Ng6 7. c3 Nxf3+ 8. Qxf3 Be7 9. d4 0-0 10. Be3 Qc7 11. dxc5 Bxc5 12. Bxc5 Qxc5 13. Nd2 d6 14. Rad1 b5 15. Nb3 Qb6 16. Qd3 Rd8 17. Qxb5 Qxb5 18. Bxb5 Bb7 19. Na5 Rab8 20. Bc6 Ba6 21. b3 Ne5 22. c4 Kf8 23. Rd2 Ke7 24. Red1 f6 25. f4 Nf7 26. a3 Rb6 27. c5 Rbb8 28. Ba4 Rbc8 29. Nc6+ Rxc6 30. Bxc6 Bc8 31. cxd6+ Nxd6 32. b4 a6 33. a4 Nf7 34. b5 axb5 35. axb5 Rxd2 36. Rxd2 Nd6 37. b6 Nc4 38. b7 1-0

