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