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

EGTB: win in 10 half-moves

# move score
1 Kf6 win in 9 half-moves
2 Kg6 draw
3 Ng6 draw
4 Ke6 loss in 22 half-moves
5 Ke7 loss in 22 half-moves
6 Kg7 loss in 22 half-moves
7 Kf8 loss in 18 half-moves
8 Ke8 loss in 16 half-moves
9 Kg8 loss in 12 half-moves