PassionChess

The basic rules are the same as in traditional chess. Taking by the way (e.p.) is abolished.
The pawn retains the choice of advancing one or two squares after making its first move, but with the following restriction for the double-step:
the free square on which he stands must not be threatened by his own pawn (opposing pawns do not restrict him).

PassionChess allows an experienced chess player (who plays according to classical rules) to play against a computer who plays according to PassionChess rules.

In the new version:

• increased pawn move extension
• improved artificial intelligence.