The game of Go is, occasionally, referred to as a sitting martial art. This series of books is dedicated to kyu ranked players and uses the following colors to represent belt colors often used in martial arts rating systems: white (beginner), yellow, orange, green, blue and then brown.

Orange, the color of this volume, is the fire of enthusiasm that has now seized the student. He wants to develop and evolve. The student reaches this level quickly. Now, the basic techniques are adopted in the game while the flow of the game becomes much more fluid. The student starts to play on the 19×19 board, and his behavior becomes visibly calmer. The way is prepared.

This books can be used as a classroom tutorial, as an after-school exercise, or as a test for self-learners who would like to improve their skills.