Kokubyaku no Chi

Kokubyaku no Chi is a full-featured Reversi (Othello) application for Windows, designed for players from beginners to experienced strategists. It offers multiple game modes including matches against a powerful AI opponent with adjustable difficulty levels, cooperative "Pair Match" mode where the player teams with AI, and Reversi Puzzles for tactical training. The software includes comprehensive analysis tools such as position evaluation displays, candidate move suggestions, coaching features for move review, and detailed Analysis Reports to study game progression. Players can customize board size (8×8, 10×10, or 12×12), thinking time, and difficulty settings to match their skill level and play style. The interface supports Japanese, English, French, and Simplified Chinese.