[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "De Paiva, Onivaldo C"]
[Black "Ramos Costa, Antonio Pedro"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "20"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. g3 Nc6 7. Bg2 0-0 8. 0-0 Qe7 9. d3 a6 10. Rb1 Bc7 0-1

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Parente, Felipe Pullen"]
[Black "De Paiva, Onivaldo C"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "23"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7 11. e4 Ng4 12. h3 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Ricci, Raul"]
[Black "De Paiva, Onivaldo C"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "25"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qxe5 13. Bd3 1-0

