Download link (mega) v0.2
There’ll be a readme.txt in the zip file describing instructions and controls, make sure to read it!

Change log
–v0.2 (November 16, 2017)
  • Added: 22 new chess variants (Active, Advance, Cheshire Cat, Cylinder, Extinction, Fianchetto, Gothic, Grasshopper, Half, Jeson Mor, Ladder, Legan, Los Alamos, Maharajah, Mongredien, Nightrider, Omega, Perfect, ReversedRoyals, Sovereign, Weak).
  • Added: 3 new fairy chess pieces (Wizard, Champion, Nightrider).
  • Added: Chess board flipping after each turn.
  • Added: UI buttons to navigate chess variants (left/right arrow keys still an alternative).
  • Fixed: Illegal En Passant captures.
  • Fixed: Capablanca and Janus chess variants not recognising checks with fairy pieces.
–v0.1.1 (July 25, 2017)
  • Added: Log to display the result of the game when finished.
  • Fixed: Monster chess variant team white unable to checkmate team black.
–v0.1 (July 22, 2017)
  • Added: 28 chess variants; includes varying types of board shapes, sizes, piece layouts, fairy pieces, and winning conditions.