Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 g6 draw
2 Kc6 draw
3 Kc7 draw
4 Kd8 draw
5 Ke6 draw
6 Kc8 loss in 2 half-moves
7 Kd6 loss in 1 half-moves
8 Ke7 loss in 1 half-moves
9 Ke8 loss in 1 half-moves