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

EGTB: win in 4 half-moves

# move score
1 Kf8 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke6 draw
5 Ke8 draw
6 Kf7 draw
7 Nc5 draw
8 Nd6 draw
9 Na5 loss in 16 half-moves
10 Nd8 loss in 6 half-moves
11 Kf6 loss in 2 half-moves
12 Kd6 loss in 1 half-moves