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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg7 win in 3 half-moves
3 Kh7 win in 3 half-moves
4 Kf8 draw
5 Nc7 loss in 6 half-moves
6 Kh8 loss in 4 half-moves
7 Nb6 loss in 1 half-moves