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, attent