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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 loss in 14 half-moves
3 Ka7 loss in 4 half-moves
4 Na7 loss in 4 half-moves
5 Nb6 loss in 2 half-moves
6 Nd6 loss in 2 half-moves
7 Ne7 loss in 1 half-moves