[Event "Internal competition Oerterp - Drachten 2019/2020"]
[Site ""]
[White "Idsinga, Durk"]
[Black "Tuinstra, Jan"]
[Annotator "Hendrik Veenstra"]
[Result "2-0"]
[GameType "20"]
[Round "5"]
[Date "2019.10.09"]
[WhiteTime ""]
[BlackTime ""]
[TimeControl "50/5400:1200"]
[WhiteUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/663.jpg"]
[BlackUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/777.jpg"]
[WhiteTitle ""]
[BlackTitle ""]
[WhiteRating ""]
[BlackRating ""]
[DamboTopLine "Internal competition Oerterp - Drachten 2019/2020 Round 5"]
[DamboBottomLine "Idsinga, Durk - Tuinstra, Jan 2-0"]
[FEN "B:W26,28,30,32,35,36,37,38,39,40,41,42,43,45,47,48:B3,5,6,8,9,10,11,12,13,14,15,16,17,18,19,21"] 17. ... 21-27 18. 32x21 16x27