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 Nd6 draw
3 Ne7 draw
4 Nb6 loss in 12 half-moves
5 Ke8 loss in 8 half-moves
6 Kf7 loss in 2 half-moves
7 Na7 loss in 2 half-moves
8 Kg7 loss in 1 half-moves
9 Kg8 loss in 1 half-moves