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

EGTB: win in 4 half-moves

# move score
1 Nd7 win in 3 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Na6 draw
6 Nc6 draw
7 Kc8 loss in 10 half-moves
8 Kd7 loss in 10 half-moves
9 Kb7 loss in 8 half-moves
10 Kd8 loss in 8 half-moves