Place the ant on solid surface. Take the same amount of sticks each. Then, take turns piling up the sticks on top of the ant. Each time you add a stick, move the ant about 1 cm forward with your forefinger.

There’s a limit of two sticks per row. When one or more sticks drop, take those sticks back. The game is over as soon as
one of the players uses all of his sticks. That player is the winner.