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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kb6 draw
4 Kb8 draw
5 Kd8 draw
6 Kc8 loss in 12 half-moves
7 Kb7 loss in 8 half-moves
8 Kd6 loss in 2 half-moves
9 Nb6 loss in 2 half-moves