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

EGTB: win in 2 half-moves

# move score
1 Na5 win in 1 half-moves
2 Kd6 loss in 40 half-moves
3 Kd7 loss in 20 half-moves
4 Ke7 loss in 20 half-moves
5 Kf7 loss in 20 half-moves
6 Nd8 loss in 6 half-moves
7 Kd5 loss in 2 half-moves
8 Ke5 loss in 2 half-moves
9 Kf5 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Nc5 loss in 2 half-moves
12 Nd6 loss in 2 half-moves