Endgame
The death of his fiancee has left chess master Arkady Balagan agoraphobic and unwilling to step outside of his hotel. This debilitation, however, doesn't stop him from solving difficult crimes.
11. Mr Black
9.0May 31, 2011
Balagan is forced to match his chess skills against a computer when his anonymous online opponent reveals that he is playing for lethally high stakes - the lives of a group of innocent hostages.