[Event "Dutch Championship KNDB 1957"]
[Site ""]
[White "Roozenburg, Willem"]
[Black "van der Sluis, Willem Frederik"]
[Annotator "Gerrit Boom"]
[Result "1-1"]
[GameType "20"]
[Round "3"]
[Date "1957.01.26"]
[WhiteTime ""]
[BlackTime ""]
[TimeControl ""]
[WhiteUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/5351.jpg"]
[BlackUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/5126.jpg"]
[WhiteTitle ""]
[BlackTitle ""]
[WhiteRating ""]
[BlackRating ""]
[DamboTopLine "Dutch Championship KNDB 1957 Round 3"]
[DamboBottomLine "Roozenburg, Willem - van der Sluis, Willem Frederik 1-1"]
[FEN "B:W27,28,30,32,35,37,38,40,45,46,48,49:B2,3,9,12,13,15,16,18,19,23,26,29"] 31. ... 19-24 32. 30x17 03-08 33. 28x19 29-34 34. 40x29 08-12 35. 17x08 02x22"]