" Fritz plays chess like a human. Fritz's moves usually look good, but there are hidden tactical errors in them. The harder you play, the more likely it is that Fritz will make a mistake. Watch out for your chance!
Fritz rewards beautiful play. If you attack hard and sacrifice material, you will receive achievements.
In assisted play, Fritz protects you from simple mistakes. A simple way to learn chess. Just hold a pawn for more than a second to get a protective grid! "
This is what ChessBase wrote about their chess engines from Fritz family.
I will only add that if you feel like playing with friendly engine, you are more than welcome :)
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