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

EGTB: win in 10 half-moves

# move score
1 Kb8 win in 9 half-moves
2 Kc8 win in 9 half-moves
3 Kd8 win in 9 half-moves
4 Ng7 win in 11 half-moves
5 Kb7 win in 13 half-moves
6 Kd7 loss in 4 half-moves
7 Kb6 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Nf6 loss in 2 half-moves