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

EGTB: win in 2 half-moves

# move score
1 g5 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd7 win in 3 half-moves
4 Kd8 win in 5 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kc6 draw
8 Kc8 draw
9 Kb8 loss in 10 half-moves