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 Kf7 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Kd6 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Kg7 win in 5 half-moves
7 Kh7 win in 5 half-moves
8 Ke7 win in 7 half-moves
9 Kf6 win in 7 half-moves
10 Kg8 win in 7 half-moves
11 Rg6 win in 7 half-moves
12 Rh4 win in 7 half-moves
13 Rh5 win in 7 half-moves
14 Kd5 draw
15 Ke5 draw
16 Rf6 draw
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves