Fritz 21

FRITZ 21
Your personal chess trainer.
FRITZ is more than just a chess engine – it’s a training revolution! Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.

COMPETE AGAINST LEGENDS
Take on the greatest masters: Lasker, Tal, Fischer, Karpov – with authentic style, and an ELO rating tailored to you. The unique style engine simulates their human playing styles even more realistically - only FRITZ can do that. Your opponents – legendary masters or animalistic foes –now appear as animated characters in video form and comment on your moves! FRITZ is fun!

BETTER CALCULATIONS – EVEN UNDER TIME PRESSURE!
Perfect your variation calculations: FRITZ offers further improved calculation training with the Bullet Training mode - learn to keep your cool, even under pressure!

STYLE SIMULATION AT THE HIGHEST LEVEL
Train in a realistic and practical way: choose whether FRITZ should play aggressively, take risks, focus on positional play, or be willing to make exchanges.
- Aggressive, positional, exchange-happy — you choose the style
- Risk-taking or solid — the playing style adapts to you
- Practical training against realistic playing styles

EVEN STRONGER. EVEN MORE BEAUTIFUL. EVEN MORE DIRECT.
- Multiple computer chess world champion
- Rating: 3,620 ELO
- Matches against legends: Lasker, Tal, Fischer, Karpov, with video animations
- Calculation training with a new evaluation system