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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Na4 win in 3 half-moves
4 Nd7 win in 3 half-moves
5 Kc7 win in 5 half-moves
6 Kb7 win in 7 half-moves
7 Kb8 win in 7 half-moves
8 Na8 loss in 4 half-moves
9 Nc4 loss in 2 half-moves
10 Nd5 loss in 2 half-moves