Chess playerDied when: 66 years 250 days (800 months)
Star Sign: Scorpio
Semyon Zinovyevich Alapin (Russian: Семён Зиновьевич Алапин; 19 November [O.S. 7 November] 1856 – 15 July 1923) was a Russian chess player, openings analyst, and puzzle composer.
He was also a linguist, railway engineer and a grain commodities merchant.