Learn / Practice
Apply what you learned. Solve positions with strict move checking.
Interactive fundamentals
Build your repertoire
Theory, stats & move tree
Practice with guidance
Zugzwang: Zugzwang #4. Goal: mate in 4.
Pattern: ZugzwangZugzwangThis practice introduces Zugzwang and explains its key chess idea. | Goal: Mate in 4 | Mode: Strict