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 Kg6 loss in 12 half-moves
3 Ke6 loss in 10 half-moves
4 Kf5 loss in 10 half-moves
5 Kf7 loss in 10 half-moves
6 Kg7 loss in 8 half-moves
7 Ke7 loss in 6 half-moves
8 Nf1 loss in 2 half-moves
9 Nf3 loss in 2 half-moves
10 Ng4 loss in 2 half-moves
11 Kg5 loss in 1 half-moves