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 Kf6 draw
3 Kf8 draw
4 Kg6 draw
5 Kg8 draw
6 Kh6 draw
7 Kh8 loss in 4 half-moves
8 Kf7 loss in 1 half-moves
9 Kh7 loss in 1 half-moves