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

EGTB: win in 2 half-moves

# move score
1 Nb5 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Nc6 draw
5 Kc7 loss in 22 half-moves
6 Kb7 loss in 20 half-moves
7 Kb8 loss in 18 half-moves