In the print dialog choose A4 and leave the scale at 100%, or the squares come out a different size.
Pitch 8 × 10 · goals 2 wide
The ball starts in the centre. On your turn draw one line to a neighbouring point, diagonals allowed. You may not draw over a line that already exists. If the ball lands on a point that already has lines, or rebounds off the edge, you keep moving. A goal is the ball in your opponent's net; a player with no move loses.
One pitch is drawn across the page, 8x10 squares with a goal two squares wide at either end and the kick-off point marked in the middle. Each square measures 16.5 mm, which is the largest of any board here, so the corners are easy to hit even with a blunt pencil. Names, a score box and the rules of the pencil version — including the rebound off the touchline, which the online board does not have — are printed around it.
The shorter pitch is the one to hand a newcomer. Wide squares forgive an unsteady line, the ball reaches a goal sooner, and a match finishes before anybody loses interest — which matters a great deal when you are teaching somebody that bouncing off your own earlier lines is the whole point of the game. It is also the pitch to pick if you are playing on a knee, a tray or a café table, where a fine grid turns into guesswork. Children manage these squares comfortably, and adults stop arguing about whether a line touched a corner or missed it.
Choose A4 and leave the scale at 100%. Any other value shrinks the drawing, and a square that should measure 16.5 mm comes out smaller — which matters, because these boards are sized for a real pencil rather than for a screen. Ordinary 80 gsm copier paper is enough; anything heavier resists a fold. If your dialog offers “fit to page”, switch it off, then check the printed square against a ruler before you start playing.