Issue 18, June 2020, of the ChessProblems.ca Bulletin is available online at http://Bulletin.ChessProblems.ca. Includes Original problems, ChessProblems.ca TT8 Award, and the Articles: Vaclav Kotesovec: Records in ser-#= PWC problems with one white piece p.876 | Jeff Coakley & Andrey Frolkin: The Continuity of Ambiguity p.885 | Arno Tungler: Series-mover Artists: Michel Caillaud p.894 | Arno Tungler: Record Breakers IX p.897
The bulletin is published by Cornel Pacurar since March 2014 and is mainly dedicated to Fairies, Series-Movers in particular.