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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Ra4 win in 5 half-moves
3 Ra6 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Ra7 win in 7 half-moves
7 Kc6 win in 9 half-moves
8 Kd6 win in 9 half-moves
9 Kb4 win in 13 half-moves
10 Kb6 win in 13 half-moves
11 Ra5 win in 13 half-moves
12 Rc8 win in 13 half-moves
13 Kb5 win in 17 half-moves
14 Kd5 win in 19 half-moves
15 Kd4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves