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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kg1 draw
5 Kg3 draw
6 Kh2 draw
7 Kh3 draw
8 Kh1 loss in 58 half-moves