The name Yamagochi is derived from three Japanese terms. Yama means crown or peak of a mountain. Go is the number five and the ninth principle. Chi means wisdom or intellect (spirit). Yamagochi is based on the metaphysical and sociological occurrences of life. Wisdom attained by applying the knowledge inherited in our very birth towards strategically planning our response to our daily circumstances. In a dream, it was revealed to him a way to teach harmony and one accord through positive thinking, while explaining the ancient wisdom in both the eternal number 9999 of Al Yahowa (The Source), and the relationship between Isra-el, Ishmael to their father Ibrahim. Wisdom is attained by applying the knowledge inherited in our very birth towards strategically planning our response to the daily circumstances and influences in which we find ourselves. Yatahma says, "The Ninth Crown Wisdom is our helper. Use it wisely!" The book illustrates and explains each board piece, their movement and meaning behind the symbolism. The Game Section explains how to determine who moves first the winning game and how to identify a draw or tie. It also walks you through the process of recording the game as you play. Yamagochi challenges the experienced chess player to understand the uniqueness of the rules. The goal of Yamagochi (Chess 81) is not to win over an opponent, but rather to develop the ability to arise to the occasion and achieve a goal.