How to read: きかく、ききゃく
Pronunciation: 
Same names and idioms in reading:
騎客 企画 羈客 規格
Names and idioms with total stroke of 21:
岸裏 累夏 吟誦 靴直 扈従
Names and idioms similar to 棋客:
客室係 将棋面 客分格 呉客 客家土楼
Yojijukugo(idioms with 4 Kanji characters) including 棋客:
挙棋不定 子墨客卿 不帰之客