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 win in 3 half-moves
3 Kf5 win in 9 half-moves
4 Nc7 win in 11 half-moves
5 Kg5 win in 15 half-moves
6 Kf7 draw
7 Kg6 draw
8 Kg7 draw
9 Nb6 draw
10 Ke7 loss in 1 half-moves