Daily tsume-shogi(mate) problems.
Daily tume-shogi(mate) and tesuji problems (provided by Mynavi corporation).
December 31, 2025
December 31, 2025
December 31, 2025
December 31, 2025
December 31, 2025
December 30, 2025
December 30, 2025
December 30, 2025
December 30, 2025
December 29, 2025