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

EGTB: win in 10 half-moves

# move score
1 Kc7 win in 9 half-moves
2 Kb7 win in 13 half-moves
3 Kc8 win in 15 half-moves
4 Nb5 win in 17 half-moves
5 Nc8 win in 17 half-moves
6 Ka8 win in 21 half-moves
7 Nc6 loss in 2 half-moves