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

EGTB: win in 18 half-moves

# move score
1 Ka7 win in 17 half-moves
2 Kb7 win in 17 half-moves
3 Kc7 win in 17 half-moves
4 Nb3 win in 17 half-moves
5 Nc2 win in 17 half-moves
6 Ka8 win in 21 half-moves
7 Kc8 win in 21 half-moves