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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Kb8 draw
3 Nb4 loss in 6 half-moves
4 Nb8 loss in 4 half-moves
5 Nc7 loss in 4 half-moves
6 Kb7 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Nc5 loss in 1 half-moves