Yochanan Afek (Hebrew: יוחנן אפק), born 1952 in Tel Aviv, is an Israeli chess player, composer, trainer and arbiter. He is the only person to possess international titles at five different facets of chess: International Master, International Grandmaster of chess composition, International Arbiter, FIDE master in problem solving, and International Judge for chess compositions. CHESS Magazine did a 60-second portrait of Afek. | Photo: Alina L'Ami