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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Ke1 win in 5 half-moves
5 Ke2 win in 5 half-moves
6 Ke3 win in 5 half-moves
7 Kf1 win in 5 half-moves
8 Kg1 win in 5 half-moves
9 Kg2 win in 5 half-moves
10 Ra1 win in 5 half-moves
11 Ra2 win in 5 half-moves
12 Rd3 win in 5 half-moves
13 Rb3 loss in 4 half-moves
14 Rc3 loss in 4 half-moves
15 Kf3 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves