[Event "Dutch Teamcompetition KNDB 2021/2022"]
[Site ""]
[White "de Haan, Roelof-Jan"]
[Black "Boonstra, Peter"]
[Annotator "Peter Boonstra"]
[Result "0-2"]
[GameType "20"]
[Round "4"]
[Date "2021.10.30"]
[WhiteTime "0:13:00"]
[BlackTime "0:15:00"]
[TimeControl "4800+60"]
[WhiteUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/blank1.jpg"]
[BlackUrl "http://toernooibase.kndb.nl/Afbeeldingen/Spelers/2319.jpg"]
[WhiteTitle ""]
[BlackTitle ""]
[WhiteRating ""]
[BlackRating "2074"]
[DamboTopLine "Dutch Teamcompetition KNDB 2021/2022 Round 4"]
[DamboBottomLine "de Haan, Roelof-Jan - Boonstra, Peter 0-2"]
[FEN "B:W33,34,37,38,39,46,48:B4,13,17,18,22,27,28"] 43. ... 13-19 44. 34-29 19-23 45. 37-32 23x43 46. 32x32 43-49 zw+ Na 41. 30-25? bleek wit een gewonnen stand te hebben, maar was zich daar totaal niet van bewust. Deze variant blijkt te winnen, 43. ... 4-9 verspeelt de winst.