Besides chess, the currently supported variants are:
- [Shatranj](https://en.wikipedia.org/wiki/Shatranj)
- [Makruk](https://en.wikipedia.org/wiki/Makruk), [ASEAN chess](http://hgm.nubati.net/rules/ASEAN.html), Ai-Wok
-- [Crazyhouse](https://en.wikipedia.org/wiki/Crazyhouse), [Loop chess](https://en.wikipedia.org/wiki/Crazyhouse#Variations), [Chessgi](https://en.wikipedia.org/wiki/Crazyhouse#Variations), [Pocketknight](http://www.chessvariants.com/other.dir/pocket.html)
-- [Amazon chess](https://en.wikipedia.org/wiki/Amazon_(chess)), [Chigorin chess](https://en.wikipedia.org/wiki/Chigorin_Chess), [Almost chess](https://en.wikipedia.org/wiki/Almost_Chess)
-- [Hoppel-Poppel](http://www.chessvariants.com/diffmove.dir/hoppel-poppel.html)
-- [Losers chess](https://www.chessclub.com/help/Wild17)
-- [King of the Hill](https://en.wikipedia.org/wiki/King_of_the_Hill_(chess))
-- [Racing Kings](https://en.wikipedia.org/wiki/V._R._Parton#Racing_Kings)
+- [Crazyhouse](https://en.wikipedia.org/wiki/Crazyhouse), [Loop chess](https://en.wikipedia.org/wiki/Crazyhouse#Variations), [Chessgi](https://en.wikipedia.org/wiki/Crazyhouse#Variations), [Pocket Knight](http://www.chessvariants.com/other.dir/pocket.html)
+- [Amazon chess](https://en.wikipedia.org/wiki/Amazon_(chess)), [Chigorin chess](https://en.wikipedia.org/wiki/Chigorin_Chess), [Almost chess](https://en.wikipedia.org/wiki/Almost_Chess), [Hoppel-Poppel](http://www.chessvariants.com/diffmove.dir/hoppel-poppel.html)
+- [Antichess](https://lichess.org/variant/antichess), [Giveaway](http://www.chessvariants.com/diffobjective.dir/giveaway.old.html), [Losers](https://www.chessclub.com/help/Wild17)
+- [Extinction](https://en.wikipedia.org/wiki/Extinction_chess), [Kinglet](https://en.wikipedia.org/wiki/V._R._Parton#Kinglet_Chess)
+- [King of the Hill](https://en.wikipedia.org/wiki/King_of_the_Hill_(chess)), [Racing Kings](https://en.wikipedia.org/wiki/V._R._Parton#Racing_Kings)
- [Three-check chess](https://en.wikipedia.org/wiki/Three-check_chess), Five-check chess
- [Los Alamos chess](https://en.wikipedia.org/wiki/Los_Alamos_chess)