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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka4 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Ka1 win in 9 half-moves
6 Kab3 win in 9 half-moves
7 Kb1 win in 9 half-moves
8 Kc2 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Kaa2 win in 11 half-moves
11 Kbb3 win in 11 half-moves
12 Kc1 win in 11 half-moves
13 Kc3 win in 11 half-moves
14 Rb8 win in 11 half-moves
15 Kba2 win in 19 half-moves
16 Ra4 draw
17 Rc8 draw
18 Rd8 draw
19 Rh8 draw
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves