Devilishly Difficult Puzzles

Jun 6, 2015
15 min
Chess puzzles are a hot topic lately. IM Rensch is solving them in marathon sessions, IM Silman is writing about them (see related links), and IM Keaton Kiewra is asking you to solve some of the hardest chess problems in existence. Play along with IM Kiewra in this fun and challenging video.