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

EGTB: win in 8 half-moves

# move score
1 Kb6 win in 7 half-moves
2 Ka5 win in 15 half-moves
3 Kb5 win in 15 half-moves
4 Ka7 win in 17 half-moves
5 Kb7 win in 17 half-moves
6 Nf1 win in 17 half-moves
7 Nf3 loss in 2 half-moves
8 Ng4 loss in 2 half-moves