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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Kg8 win in 3 half-moves
8 Ra5 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Rc8 win in 3 half-moves
11 Re8 win in 3 half-moves
12 Ka6 win in 5 half-moves
13 Ka7 win in 5 half-moves
14 Kc5 win in 5 half-moves
15 Kc6 win in 5 half-moves
16 Kc7 win in 5 half-moves
17 Ra6 win in 5 half-moves
18 Rb8 win in 5 half-moves
19 Ka5 win in 17 half-moves
20 Kb5 win in 21 half-moves
21 Kg7 draw
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves