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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg7 win in 3 half-moves
3 Kgg5 win in 3 half-moves
4 Kg4 win in 5 half-moves
5 Kh4 win in 5 half-moves
6 Kh7 draw
7 Rh7 draw
8 Rh8 draw
9 Kf5 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Khg5 loss in 2 half-moves