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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kh2 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Kf6 win in 5 half-moves
5 Kg6 win in 5 half-moves
6 Rh6 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Kf8 win in 7 half-moves
9 Kg8 win in 7 half-moves
10 Ke6 win in 15 half-moves
11 Kg4 win in 17 half-moves
12 Ke7 win in 19 half-moves
13 Kg3 win in 19 half-moves
14 Kh4 win in 19 half-moves
15 Ke8 win in 23 half-moves
16 Kg7 win in 23 half-moves
17 Rh5 win in 25 half-moves
18 Rh4 loss in 2 half-moves