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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kgg3 win in 5 half-moves
3 Kgh3 win in 5 half-moves
4 Khg3 win in 5 half-moves
5 Khh3 win in 5 half-moves
6 Ng6 win in 5 half-moves
7 Kf4 win in 9 half-moves
8 Kf5 win in 9 half-moves
9 Khg5 win in 11 half-moves
10 Kgg5 win in 21 half-moves
11 Khh5 win in 21 half-moves
12 Kgh5 win in 29 half-moves
13 Nf7 loss in 2 half-moves