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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kf2 draw
3 Kg3 loss in 34 half-moves
4 Kf1 loss in 32 half-moves
5 Kg1 loss in 32 half-moves
6 Kh2 loss in 22 half-moves
7 Kh3 loss in 22 half-moves
8 Kh1 loss in 20 half-moves