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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kgg7 win in 3 half-moves
3 Kf8 win in 5 half-moves
4 Kh6 win in 13 half-moves
5 Kg6 loss in 2 half-moves
6 Khg7 loss in 2 half-moves