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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Ke7 loss in 18 half-moves
3 Kd7 loss in 14 half-moves
4 Ke5 loss in 14 half-moves
5 Kf5 loss in 12 half-moves
6 Kf6 loss in 12 half-moves
7 Kf7 loss in 6 half-moves
8 Nf7 loss in 4 half-moves
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Nc6 loss in 2 half-moves