[Event "Diversen KNDB "]
[Site ""]
[White "Sijbrands, Ton"]
[Black "Beeke, Jan"]
[Annotator "Piet Bouma"]
[Result "2-0"]
[GameType "20"]
[Round "1"]
[Date "1987.05.16"]
[WhiteTime ""]
[BlackTime ""]
[TimeControl ""]
[WhiteUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/1878.jpg"]
[BlackUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/2829.jpg"]
[WhiteTitle "GMI"]
[BlackTitle ""]
[WhiteRating "2476"]
[BlackRating "1980"]
[DamboTopLine "Diversen KNDB Round 1"]
[DamboBottomLine "Sijbrands, Ton - Beeke, Jan 2-0"]
[FEN "B:W22,27,28,32,34,35,37,38,39,41,42,43,45,47,48,49,50:B2,3,5,6,8,10,11,13,15,16,18,19,20,21,23,24,26"] 17. ... 26-31 18. 37x17 23-29 19. 34x25 13-19 20. 22x13 11x44 21. 50x39 15-20 22. 25x23 08x46"]