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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Nb6 win in 7 half-moves
4 Nc7 win in 7 half-moves
5 Kc5 win in 11 half-moves
6 Kc6 win in 11 half-moves
7 Kc7 win in 11 half-moves
8 Kd7 win in 11 half-moves
9 Ke6 win in 11 half-moves
10 Ke7 win in 13 half-moves