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

EGTB: win in 8 half-moves

# move score
1 Kb6 win in 7 half-moves
2 Kb7 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kd7 win in 7 half-moves
6 Nf7 win in 9 half-moves
7 Kb5 win in 11 half-moves
8 Kc5 win in 11 half-moves
9 Kd5 win in 11 half-moves
10 Ng8 win in 11 half-moves
11 Nf5 loss in 2 half-moves
12 Ng4 loss in 2 half-moves