有关搜索方面（尤其是计算机博弈）的专著。介绍了pn-search,db-search，以及他们在五子棋（gomoku）和其他一些方面的应用。最后还总结了目前（1994年）人工智能在棋类游戏中发展状况。-the search (especially computer game) monographs. Introduced pn-search, db - search, and their 331 (Gomoku) and other aspects of the application. Finally, a summary of current (1994) Artificial Intelligence in chess game situation.