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 Kg5 draw
3 Kg7 draw
4 Kh5 draw
5 Kh6 draw
6 Kh7 draw
7 Nf2 loss in 20 half-moves
8 Nh2 loss in 8 half-moves
9 Kf5 loss in 6 half-moves
10 Kf6 loss in 6 half-moves
11 Ne3 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Nh6 loss in 2 half-moves