TETRARCH
· Board editor
✕ home
Pieces — pick, then click the board
Right-click a square to erase. Clicking with the same piece erases too.
Position
To move
Red
Blue
Yellow
Green
Start position
Clear board
▶ Play from here — you + Yellow vs Maswabe
Copy FEN4
Set up any position — the engine will referee it exactly like a real game.