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 Nb6 loss in 8 half-moves
3 Kf6 loss in 2 half-moves
4 Kf7 loss in 2 half-moves
5 Kf8 loss in 2 half-moves
6 Kg6 loss in 2 half-moves
7 Kg8 loss in 2 half-moves
8 Kh6 loss in 2 half-moves
9 Kh7 loss in 2 half-moves
10 Kh8 loss in 2 half-moves
11 Na3 loss in 2 half-moves
12 Nd2 loss in 2 half-moves
13 Nd6 loss in 2 half-moves
14 Nb2 loss in 1 half-moves
15 Ne3 loss in 1 half-moves
16 Ne5 loss in 1 half-moves