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

EGTB: win in 12 half-moves

# move score
1 Kb6 win in 11 half-moves
2 Kb7 win in 15 half-moves
3 Ka7 loss in 12 half-moves
4 Nf6 loss in 12 half-moves
5 Ka5 loss in 10 half-moves
6 Ng7 loss in 6 half-moves
7 Kb5 loss in 2 half-moves
8 Nf4 loss in 2 half-moves
9 Ng3 loss in 2 half-moves