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

EGTB: win in 4 half-moves

# move score
1 Kff7 win in 3 half-moves
2 Ke7 win in 5 half-moves
3 Kgf7 win in 5 half-moves
4 Kh6 win in 5 half-moves
5 Kh7 win in 5 half-moves
6 Kg6 win in 7 half-moves
7 Ke8 draw
8 Kf6 draw
9 Kh8 draw
10 Rh8 draw