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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Kb6 win in 13 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb4 draw
6 Kb5 draw
7 Na6 draw
8 Ne8 draw
9 Na8 loss in 16 half-moves
10 Nd5 loss in 2 half-moves
11 Ne6 loss in 2 half-moves