📕 Hitsuyo Ryo / Essays on Vital Points

Author: Kuwahara Dosetsu 2D ~ 3P Average difficulty: 6D

  • Hatsuyo 183 problems →
  • Re-edited →
  • Root Directory →

Difficulty Guide

📗 Beginner（20K~5K）
Suitable for beginners learning Go basics.
📘 Low Dan（1K~2D）
For intermediate players at 1K~2D level.
📙 High Dan（3D~5D）
For advanced players at 3D~5D level.
📕 Professional（6D~3P）
Professional level problems at 6D~3P.