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

EGTB: win in 6 half-moves

# move score
1 Nc6 win in 5 half-moves
2 Kb7 win in 9 half-moves
3 Kb8 win in 9 half-moves
4 Kd8 win in 9 half-moves
5 Kc7 win in 11 half-moves
6 Nb3 loss in 4 half-moves
7 Nb7 loss in 4 half-moves
8 Nc4 loss in 4 half-moves
9 Kd7 loss in 2 half-moves