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 Na7 loss in 8 half-moves
3 Ka7 loss in 2 half-moves
4 Ka8 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kc7 loss in 2 half-moves
7 Kc8 loss in 2 half-moves
8 Nd4 loss in 2 half-moves
9 Nd8 loss in 2 half-moves
10 Nb4 loss in 1 half-moves
11 Ne5 loss in 1 half-moves
12 Ne7 loss in 1 half-moves