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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Ka6 loss in 4 half-moves
4 Ka8 loss in 4 half-moves
5 Kb8 loss in 2 half-moves
6 Ne6 loss in 2 half-moves
7 Ne8 loss in 2 half-moves
8 Nh5 loss in 2 half-moves
9 Nf5 loss in 1 half-moves