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

EGTB: win in 8 half-moves

# move score
1 Ka6 win in 7 half-moves
2 Ka7 win in 7 half-moves
3 Ka8 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Kb8 win in 7 half-moves
6 Nb5 win in 11 half-moves
7 Kc6 win in 13 half-moves
8 Kc7 win in 13 half-moves
9 Kc8 win in 13 half-moves
10 Nb1 win in 13 half-moves
11 Nc2 loss in 2 half-moves
12 Nc4 loss in 2 half-moves