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

EGTB: win in 12 half-moves

# move score
1 Kb8 win in 11 half-moves
2 Kc7 draw
3 Kd8 draw
4 Nc6 draw
5 Nb5 loss in 24 half-moves
6 Kb7 loss in 8 half-moves
7 Kd7 loss in 2 half-moves