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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ke6 draw
3 Kf5 draw
4 Kf7 draw
5 Kg7 draw
6 Nb6 draw
7 Nc7 loss in 18 half-moves
8 Kg5 loss in 16 half-moves
9 Kg6 loss in 16 half-moves
10 Ke7 loss in 1 half-moves