2. Retroblog Thematurnier 25.12.2016 – 16.04.2017
Stipulated are Proca defensive retractors with Anticirce Cheylan condition showing following theme: In a selfmate the squares at 8th row are occupied in a way that the mating move is only possible by Pawn capture to the first row (thus a specific modafinil promotion). (It is not a dual, if a Pawn may promote to different pieces or more than one Pawn may promote.) ?See the Announcement (PDF)
Controller: Thomas Brand t.brand@gmx.net | Judge: Andreas Thoma | Closing date: 16. April 2017 | Prizes: books