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 Rg6 win in 3 half-moves
3 Re6 win in 7 half-moves
4 Kd4 win in 11 half-moves
5 Ra4 win in 13 half-moves
6 Ke5 win in 19 half-moves
7 Kc4 win in 21 half-moves
8 Kd6 win in 21 half-moves
9 Ke4 win in 21 half-moves
10 Ke6 win in 21 half-moves
11 Ra7 win in 21 half-moves
12 Ra8 win in 21 half-moves
13 Rd6 win in 21 half-moves
14 Kc5 win in 23 half-moves
15 Kc6 win in 31 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves