May 2009
F2724 - Anatoly Steposhkin
The Problemist, May 2009
F2694v - Günther Weeth
F2725 - Valeriu Petrovici
F2726 - Klaus Wenda
F2727 - Bernd Gräfrath
F2728 - Paul Raican
A - Julius Sunyer
(version Gianni Donati)
B - Joaquim Crusats
R409 - Paul Raica
R410 - Ronald Turnbull & Mark Ridley