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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kc6 draw
3 Nf2 draw
4 Ng1 draw
5 Kc7 loss in 4 half-moves
6 Kd8 loss in 4 half-moves
7 Kc8 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Ke8 loss in 2 half-moves
11 Nf4 loss in 2 half-moves
12 Ng5 loss in 1 half-moves