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

EGTB: win in 4 half-moves

# move score
1 Na7 win in 3 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Kb7 loss in 10 half-moves
6 Kb8 loss in 10 half-moves
7 Kd8 loss in 8 half-moves
8 Kd7 loss in 6 half-moves
9 Nb6 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Ne7 loss in 2 half-moves