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 Nc8 win in 7 half-moves
3 Kc4 win in 13 half-moves
4 Kc5 win in 13 half-moves
5 Kc6 draw
6 Kd4 draw
7 Kd6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 loss in 2 half-moves
11 Nc6 loss in 2 half-moves