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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kf7 draw
3 Kf8 draw
4 Nf6 draw
5 Ng5 draw
6 Nf8 loss in 6 half-moves
7 Kd7 loss in 2 half-moves
8 Kd8 loss in 2 half-moves