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 Kf6 win in 3 half-moves
3 Kf7 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 Re7 win in 3 half-moves
8 Rf7 win in 3 half-moves
9 Rh7 win in 3 half-moves
10 Kd6 win in 7 half-moves
11 Kd8 win in 7 half-moves
12 Ke6 win in 7 half-moves
13 Ke8 win in 7 half-moves
14 Kc8 win in 11 half-moves
15 Kc7 win in 13 half-moves
16 Ke7 win in 13 half-moves
17 Kg5 win in 13 half-moves
18 Rg8 win in 17 half-moves
19 Kc6 loss in 2 half-moves