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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Ka1 win in 5 half-moves
4 Ka3 win in 5 half-moves
5 Kb1 win in 5 half-moves
6 Kb2 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Rd8 win in 5 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves