[Event "PER-ch1 sf corr"]
[Site "Peru"]
[Date "1972.??.??"]
[Round "?"]
[White "Lerena"]
[Black "Valvarcel, Juan J"]
[Result "1/2-1/2"]
[ECO "D91"]
[PlyCount "41"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "PER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Nf6 5. Bg5 Bg7 6. e3 0-0 7. Be2 Be6 8. Qb3 Qb6 9. Qxb6 axb6 10. Bxf6 Bxf6 11. cxd5 Bxd5 12. Nxd5 cxd5 13. 0-0 Nc6 14. Rfc1 Rfc8 15. Bb5 Rc7 16. Rc3 e6 17. a3 Rac8 18. Rac1 Kf8 19. Kf1 Ke7 20. Ke2 Kd6 21. h3 1/2-1/2

