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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Kd8 win in 1 half-moves
5 Nc3 win in 1 half-moves
6 Nb6 loss in 12 half-moves
7 Nc5 loss in 2 half-moves
8 Kc7 loss in 1 half-moves
9 Nb2 loss in 1 half-moves