58th World Congress of Chess Composition
The Awards of Fairy Composing Tournaments
See also the whole Bulletin of the Congress! (PDF, 118 pages)
The Awards of Fairy Composing Tournaments
See also the whole Bulletin of the Congress! (PDF, 118 pages)
For my Commended problem in the 15th Japanese Sake Tourney (p.93 of the Bulletin), the twin has been omitted. It is b) neutral Kf1.