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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Kb6 win in 9 half-moves
3 Kc6 win in 9 half-moves
4 Nf7 win in 9 half-moves
5 Kd6 win in 11 half-moves
6 Ng6 win in 11 half-moves
7 Kb4 win in 13 half-moves
8 Kc4 win in 13 half-moves
9 Kd4 win in 13 half-moves
10 Kd5 win in 13 half-moves