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

EGTB: win in 2 half-moves

# move score
1 K7f7 win in 1 half-moves
2 K7f8 win in 1 half-moves
3 K7h7 win in 1 half-moves
4 K7h8 win in 1 half-moves
5 K8f7 win in 1 half-moves
6 Kf6 win in 1 half-moves
7 Kg6 win in 1 half-moves
8 Kh6 win in 1 half-moves
9 K8f8 win in 23 half-moves
10 K8h7 win in 27 half-moves
11 K8h8 win in 27 half-moves