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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 Rf8 win in 7 half-moves
5 Rh5 win in 7 half-moves
6 Kf5 win in 9 half-moves
7 Rh6 win in 9 half-moves
8 Re8 win in 11 half-moves
9 Rg8 win in 11 half-moves
10 Rh7 win in 11 half-moves
11 Kf6 win in 13 half-moves
12 Kd7 win in 15 half-moves
13 Kf7 win in 15 half-moves
14 Ke5 win in 17 half-moves
15 Ke7 win in 19 half-moves
16 Kd5 win in 23 half-moves
17 Ra8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves