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 Kd7 win in 5 half-moves
3 Kd8 loss in 48 half-moves
4 Nf6 loss in 46 half-moves
5 Ng7 loss in 14 half-moves
6 Ng3 loss in 4 half-moves
7 Kf7 loss in 2 half-moves
8 Kf8 loss in 2 half-moves
9 Nf4 loss in 1 half-moves