365 Ho no Yuuki!!!

365 Ho no Yuuki!!! (365歩のユウキ！！！, 365 Ho no Yuuki!!!) is a manga written and illustrated by Shinji Saijyo. It was serialized in Shonen Sunday.

Plot
Cowardly middle schooler Yuuki Tsumugi keeps running all his life. After losing a bet in a shogi battle, Yuuki runs away to the school's famous Shogi Club where he is approached by the club leader, Mimori Morita. Following Mimori's advice, Yukki gets his revenge match where Mimori discovers his true potential. Hence, Yuuki was forcefully admitted into the Shogi Club.

Other Sources

 * MyAnimeList