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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kh3 win in 3 half-moves
3 Kg1 loss in 10 half-moves
4 Kh1 loss in 10 half-moves
5 Kh2 loss in 10 half-moves
6 Kf1 loss in 4 half-moves
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves