First steps
Start here if new
Pieces and moves · captures · check
8 units
- Welcome to the Chess Kingdom
- Every Square Has an Address
- Rooks and Bishops Arrive
- The Queen and the King
- Knights and Pawns
Basics
If you know the pieces and squares
Blocked paths · free pieces · escaping check · castling
17 units
- The Straight-Running Rook
- One Step at a Time, King
- Gotcha!
- Find a Safe Spot
- Check Alarm
Tactics 1
If you can move the pieces
Checkmate · mate in one · forks
12 units
- Check Warm-Up
- Three Ways to Escape
- The Queen's Final Blow
- The Rook Wall
- Back-Rank Ambush
Tactics 2
If you know checkmate
Pins and skewers · trades · promotion
9 units
- Freeze! The Pin
- The Skewer Strike
- Hidden Treasure Hunt
- Smart Trades
- Escape from Danger
Real games
If you have played games
Mate in two · endgames · picking good moves
20 units
- Seeing Two Moves Ahead
- Pawn Race and the Magic Square
- Bigger Surprise Attacks
- Rule the Center
- Stalemate Escape Plan