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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Khg4 win in 7 half-moves
3 Re8 win in 7 half-moves
4 Rd8 win in 11 half-moves
5 Rg6 win in 27 half-moves
6 Rg7 win in 27 half-moves
7 Rh8 win in 27 half-moves
8 Ra8 win in 33 half-moves
9 Rb8 win in 33 half-moves
10 Rc8 win in 33 half-moves
11 Kg6 win in 37 half-moves
12 Khh5 win in 37 half-moves
13 Kgg4 loss in 4 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kgh5 loss in 2 half-moves
19 Kh3 loss in 2 half-moves
20 Kh6 loss in 2 half-moves