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 Kd3 win in 19 half-moves
3 Kd4 win in 19 half-moves
4 Rac8 win in 19 half-moves
5 Rad8 win in 19 half-moves
6 Kc3 win in 21 half-moves
7 Kc5 win in 21 half-moves
8 Ra4 win in 21 half-moves
9 Ra7 win in 21 half-moves
10 Rab8 win in 21 half-moves
11 Re7 win in 21 half-moves
12 Kb3 win in 23 half-moves
13 Kb4 win in 23 half-moves
14 Kb5 win in 23 half-moves
15 Kd5 win in 23 half-moves
16 Re2 win in 23 half-moves
17 Reb8 win in 23 half-moves
18 Rec8 win in 23 half-moves
19 Red8 win in 23 half-moves
20 Rf8 win in 23 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves