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

EGTB: win in 4 half-moves

# move score
1 Na6 win in 3 half-moves
2 Nd7 draw
3 Kd6 loss in 48 half-moves
4 Kb6 loss in 36 half-moves
5 Kb7 loss in 22 half-moves
6 Kd7 loss in 18 half-moves
7 Kd8 loss in 14 half-moves
8 Kc6 loss in 12 half-moves
9 Kc8 loss in 10 half-moves
10 Nc6 loss in 2 half-moves