[Event "Zomerdamtoernooi Friesland 2017"]
[Site ""]
[White "Wiersma, Piet"]
[Black "Douma, Douwe"]
[Annotator "Luitzen van der Heide"]
[Result "0-2"]
[GameType "20"]
[Round "5"]
[Date "2017.05.29"]
[WhiteTime ""]
[BlackTime ""]
[TimeControl "2400+60"]
[WhiteUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/601.jpg"]
[BlackUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/7392.jpg"]
[WhiteTitle ""]
[BlackTitle ""]
[WhiteRating ""]
[BlackRating ""]
[DamboTopLine "Zomerdamtoernooi Friesland 2017 Round 5"]
[DamboBottomLine "Wiersma, Piet - Douma, Douwe 0-2"]
[FEN "B:W24,27,28,29,31,32,33,36,37,40,42,43,45,47,48:B2,3,4,6,8,9,11,12,13,14,15,16,18,25,26"] 24. ... 14-20 25. 42-38 09-14 26. 28-23 zo moet het voor wit???