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

EGTB: win in 6 half-moves

# move score
1 Nb5 win in 5 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kc8 draw
5 Kb8 loss in 12 half-moves
6 Ka7 loss in 8 half-moves
7 Ka6 loss in 6 half-moves
8 Ka8 loss in 6 half-moves
9 Na6 loss in 6 half-moves
10 Na8 loss in 6 half-moves
11 Nd5 loss in 2 half-moves
12 Ne6 loss in 2 half-moves
13 Ne8 loss in 2 half-moves