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

EGTB: win in 4 half-moves

# move score
1 Nc6 win in 3 half-moves
2 Ke4 draw
3 Ke5 draw
4 Nb7 draw
5 Ke6 loss in 8 half-moves
6 Kf4 loss in 8 half-moves
7 Kf6 loss in 4 half-moves
8 Kg4 loss in 2 half-moves
9 Kg5 loss in 2 half-moves
10 Kg6 loss in 2 half-moves
11 Nb3 loss in 2 half-moves
12 Nc4 loss in 2 half-moves