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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Ne7 win in 1 half-moves
6 Nh6 win in 1 half-moves
7 Kb6 loss in 1 half-moves
8 Kb8 loss in 1 half-moves
9 Kc8 loss in 1 half-moves
10 Kd8 loss in 1 half-moves
11 Nf6 loss in 1 half-moves