I play quite a bit of Los Alamos chess, and I'm also fond of Gardner's chess aka small chess. There's a shogi variant called minishogi, that I'm a big fan of, a very tactical game, tends to be very short (unlike standard shogi which normally goes on for a very long time!)
http://www.chessvariants.org/shogivariants.dir/minishog.html
Minichess is a group of variants with boards smaller than 8*8 .
Anyone like Minichess?
I like this one:
http://en.wikipedia.org/wiki/Los_Alamos_chess