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 Kf4 draw
4 Kf6 draw
5 Kg5 draw
6 Nf8 draw
7 Nh8 draw
8 Ke4 loss in 2 half-moves
9 Kg4 loss in 2 half-moves
10 Ne5 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Nh4 loss in 2 half-moves