Strong Chess Program with possibility for game analysis. 20 levels are available from beginner to Grandmaster. One of the strongest chess programs. All official Chess Rules are implemented. A draw by stalemate, insufficient material, the fifty move rule, or threefold repetitions are recognized. Dear Player, If You are experienced in chess, then most likely the upper levels(15-20) will be more interesting for You. If You are a beginner in chess, then You can improve Your play stability, attention and focus playing at levels(1-10). To make a move-please touch a piece,all available moves will be highlighted,please touch one of the highlighted moves and the piece will move. If You prefer to play against Deep Chess from the start position- please touch Start->choose level->choose color->You are ready to play If You prefer to play against Deep Chess from a particular position-please set up a position ->touch Start->choose level->You are ready to play To set Deep Chess to play f...