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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kc7 win in 13 half-moves
3 Kb7 win in 17 half-moves
4 Nc6 win in 19 half-moves
5 Kb8 win in 23 half-moves
6 Nb7 loss in 16 half-moves
7 Kd7 loss in 2 half-moves
8 Kd8 loss in 2 half-moves
9 Nc4 loss in 2 half-moves