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

EGTB: win in 2 half-moves

# move score
1 Kc8 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Ke8 win in 1 half-moves
5 Ng5 win in 1 half-moves
6 Kc6 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Ke7 loss in 2 half-moves
9 Kc7 loss in 1 half-moves
10 Nf6 loss in 1 half-moves
11 Nf8 loss in 1 half-moves