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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kg7 win in 5 half-moves
3 Nh6 draw
4 Kh7 loss in 16 half-moves
5 Kf6 loss in 14 half-moves
6 Kf7 loss in 14 half-moves
7 Kh6 loss in 14 half-moves
8 Kf5 loss in 2 half-moves
9 Kg5 loss in 2 half-moves
10 Ne7 loss in 2 half-moves
11 Nf6 loss in 2 half-moves