Originals 17-190915

update-sept-rowan

17-19th of September, 2015

  • (19.09) No.495.1 & No.619.1Klaus Wenda (Proca Retractor; Anti-Circe). Two new versions to previously published problems (were cooked and had been disqualified in the Retro-Award 2013-14). The problems will participate in the current competition Retro and PG problems 2015-2016.
  • (17.09) No.897Kjell Widlert & Thomas Maeder (hs#3.5; Half-neutrals). A new interesting interpretation of the previously published problem by Kjell Widlert, Sp.Prize, 1st Riga Black Balsam TT-2015. Authors comment: “Compared to the Riga Balsam problem, we now have one extra change of phase – which must be chosen very carefully – in each solution.”

Animated diagrams use Py2Web by Dmitri Turevski and WinChloe’s graphics.


All previously published problems you can find in the subsections of Original Problems menu on the top. The judge of informal fairy tournament JF-2015(II) – Ofer ComayThe judge of Retro and PG problems 2015-2016Thomas Brand.


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