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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ke3 win in 7 half-moves
3 Ra4 win in 7 half-moves
4 Ke2 win in 11 half-moves
5 Ke4 win in 11 half-moves
6 Ra5 win in 11 half-moves
7 Kd2 win in 19 half-moves
8 Ke5 win in 19 half-moves
9 Ra6 win in 19 half-moves
10 Kd5 win in 21 half-moves
11 Ra7 win in 21 half-moves
12 Rb8 win in 21 half-moves
13 Rc8 win in 21 half-moves
14 Kd1 win in 23 half-moves
15 Ra1 win in 23 half-moves
16 Rd8 win in 23 half-moves
17 Kd3 win in 25 half-moves
18 Re8 win in 25 half-moves
19 Kc4 win in 33 half-moves
20 Kc5 win in 33 half-moves
21 Kc3 win in 35 half-moves
22 Rf8 loss in 4 half-moves
23 Kf1 loss in 2 half-moves
24 Kf2 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves