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

EGTB: win in 4 half-moves

# move score
1 Nc4 win in 3 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Nb7 draw
6 Kb8 loss in 14 half-moves
7 Nb3 loss in 2 half-moves
8 Nc6 loss in 2 half-moves
9 Kd8 loss in 1 half-moves