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

EGTB: win in 44 half-moves

# move score
1 Kf7 win in 43 half-moves
2 Kg5 win in 43 half-moves
3 Kgg6 win in 45 half-moves
4 Khg6 win in 45 half-moves
5 Rh8 win in 45 half-moves
6 Kf6 win in 47 half-moves
7 Kh5 win in 47 half-moves
8 Kf8 win in 49 half-moves
9 Kg8 win in 49 half-moves
10 Kh8 win in 49 half-moves