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 Kc6 win in 21 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc7 draw
8 Kc8 draw
9 Nc6 draw
10 Nc8 draw