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

EGTB: win in 4 half-moves

# move score
1 Na5 win in 3 half-moves
2 Kc6 draw
3 Kd6 draw
4 Kd7 loss in 10 half-moves
5 Kc8 loss in 6 half-moves
6 Kd8 loss in 6 half-moves
7 Kb6 loss in 4 half-moves
8 Kb8 loss in 4 half-moves
9 Nc5 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Nd8 loss in 2 half-moves