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 Kb8 win in 7 half-moves
3 Kc8 win in 7 half-moves
4 Kd8 win in 7 half-moves
5 Kd6 win in 9 half-moves
6 Nd8 win in 9 half-moves
7 Na5 win in 11 half-moves
8 Kc6 loss in 4 half-moves
9 Kd7 loss in 4 half-moves
10 Nc5 loss in 2 half-moves
11 Nd6 loss in 2 half-moves