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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Kd6 win in 5 half-moves
4 Kd7 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Kf6 win in 5 half-moves
7 Kf7 win in 5 half-moves
8 Ra5 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rg8 win in 5 half-moves
11 Rh8 win in 5 half-moves
12 Re8 loss in 6 half-moves
13 Ra6 loss in 4 half-moves
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves