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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Kf5 win in 7 half-moves
3 Ke7 win in 11 half-moves
4 Kg5 win in 11 half-moves
5 Nf4 win in 11 half-moves
6 Nh4 win in 27 half-moves
7 Ke6 draw
8 Kg7 draw
9 Nh8 loss in 12 half-moves
10 Kf7 loss in 4 half-moves
11 Ne5 loss in 2 half-moves
12 Ne7 loss in 2 half-moves
13 Nf8 loss in 2 half-moves