-#Enhancements
-
-tabs "running" and "completed" for MyGames page (default to running if any and my turn)
-"load more" option for completed games (act on corr games).
-
-"load more" option for problems as well: similar to news page.
-Also on corr challenges.
-
# New variants
Landing pieces from empty board:
https://www.chessvariants.com/diffsetup.dir/unachess.html
-Rugby http://www.echecspourtous.com/?page_id=7945
-
-Cannibal Chess with forced captures.
-
-Knightrelay: implement "official" version as Knightrelay v1
-
-Antiking: implement v1 (deterministic) https://www.chessvariants.com/diffobjective.dir/anti-king-chess.html
-
S-chess https://en.wikipedia.org/wiki/Seirawan_chess
Generator variant, called "Matrix" ?