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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Nf5 loss in 2 half-moves
5 Ng6 loss in 2 half-moves
6 Ka6 loss in 1 half-moves
7 Ka8 loss in 1 half-moves
8 Nf3 loss in 1 half-moves
9 Ng2 loss in 1 half-moves