The Puzzlers

I was born in 1967, studied computer science, and live in Germany, where I work as a software developer. For many years I was an amateur chess programmer - my engine "Hossa" took part in the Computer Chess World Championship 2003 - and I am still an active chess player. Mathematics fascinates me, and I enjoy combining my programming skills with the theory: I appreciate a challenging math problem just as much as a good chess puzzle.

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