noun
skill in go or shogi
Refers to one's ability or strength in the board games go (囲碁) or shogi (将棋). Used in contexts of ranking, improvement, or comparison of players.
彼は棋力が高く、アマチュア大会で優勝した。
He has strong go/shogi skills and won an amateur tournament.
毎日詰将棋を解いて棋力を上げている。
I improve my shogi skill by solving tsume-shogi puzzles every day.