The legendary Crafty chess engine. Charming in its own way and always going its own way.

Inspiring and effective chess style, great strategic knowledge - meet the Marvin chess engine.

Small in size but powerful in strength. 3025 Elo. Real badass!

EXchess - Oldie goldie. Chess engine developed for more than 20 years! 3000 Elo. More of a strategist than a tactician.