Ive been using this one for quick games. Overall it is okay. The ads are terrible though.
Today i noted the computer making several illegal moves. I assume they are glitches in the code. An example is of the enemy capturing one of my advancing pawns via en passant....except the pawn that could make that capture was itself captured several moves earlier.
Get it if you dont mind ads and pay attention.
brentondinsmore about Chess ∙, v1.65