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

EGTB: win in 8 half-moves

# move score
1 Kd2 win in 7 half-moves
2 Kb2 win in 9 half-moves
3 Kc2 win in 9 half-moves
4 Kb3 win in 11 half-moves
5 Kb4 win in 11 half-moves
6 Kc4 win in 11 half-moves
7 Kd3 win in 11 half-moves
8 Kd4 win in 11 half-moves
9 Nf3 win in 11 half-moves
10 Ng2 win in 11 half-moves
11 Ng6 win in 11 half-moves
12 Nf5 loss in 2 half-moves