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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kgf6 win in 3 half-moves
3 Kgf7 win in 3 half-moves
4 Kh5 win in 3 half-moves
5 Kh6 win in 3 half-moves
6 Kh7 win in 3 half-moves
7 Rf7 win in 3 half-moves
8 Rh7 win in 3 half-moves
9 Kd6 win in 7 half-moves
10 Ke6 win in 7 half-moves
11 Kf8 win in 7 half-moves
12 Rg8 win in 7 half-moves
13 Kd8 win in 9 half-moves
14 Ke8 win in 9 half-moves
15 Kef6 win in 9 half-moves
16 Kg5 win in 11 half-moves
17 Kd7 win in 15 half-moves
18 Kef7 draw