♟️ One-Third Rule Chess Planner

Plan your chess training week using the classic One-Third Rule method.

Enter how many hours you can train each day. Leave blank or 0 if unavailable.

Total Weekly Hours: h

Adjust sliders to split the “Other” third between openings, endgames, and positional play.

Openings
Endgames
Positional

Try to keep total near 100%.