We contained questions that should be solved to start learning about Go for the first time. It consists of 21 units and total of 246 questions, so the beginners can practice problem solving sufficiently. 1. Liberty of Stone 2. Stone Capturing 3. Bringing Stones back to Life 4. Mutual Atari 5. Connection of Stones 6. Blocking Stones 7. Atari in 1-Line Direction 8. Atari in the Direction of Same Group 9. Double-atari 10. Illegal Point 11. Ko 12. Continuous Atari 13. Ladder 14. Net 15. Snapback 16.