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 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Nf6 win in 5 half-moves
5 Ke6 draw
6 Kf6 draw
7 Nf8 draw
8 Ng5 draw
9 Ke4 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kg4 loss in 2 half-moves