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 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Kb7 draw
6 Kc8 draw
7 Kd7 draw
8 Kd8 draw
9 Kb8 loss in 1 half-moves