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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg7 draw
5 Kh2 draw
6 Kh4 draw
7 Kh5 draw
8 Kh6 draw
9 Kh7 draw
10 Kf5 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves