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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd8 draw
5 Nc1 draw
6 Nc3 draw
7 Nb4 loss in 18 half-moves
8 Kc8 loss in 10 half-moves
9 Ke6 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves