Daily tsume-shogi(mate) problems.
Daily tume-shogi(mate) and tesuji problems (provided by Mynavi corporation).September 9, 2025
September 9, 2025
September 9, 2025
September 9, 2025
September 8, 2025
September 8, 2025
September 8, 2025
September 7, 2025
September 7, 2025
September 7, 2025