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 Kd7 draw
3 Kd8 draw
4 Na6 draw
5 Na8 draw
6 Nd5 draw
7 Ne6 draw
8 Ne8 draw
9 Kb7 loss in 18 half-moves
10 Kb8 loss in 4 half-moves