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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kgg5 win in 3 half-moves
3 Khg5 win in 3 half-moves
4 Kf5 win in 5 half-moves
5 Kg4 win in 5 half-moves
6 Kh4 win in 5 half-moves
7 Kf6 win in 7 half-moves
8 Kf7 draw
9 Kh7 draw
10 Rh7 loss in 2 half-moves
11 Rh8 loss in 2 half-moves