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

EGTB: win in 6 half-moves

# move score
1 f3 win in 5 half-moves
2 Kg4 win in 11 half-moves
3 Kh4 win in 11 half-moves
4 Kg5 win in 13 half-moves
5 Kg6 win in 17 half-moves
6 Kh6 win in 17 half-moves