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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Nd6 win in 1 half-moves
5 Kf6 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Ke6 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Na7 loss in 2 half-moves
11 Nb6 loss in 2 half-moves