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 Kab4 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka6 draw
7 Kaa4 draw
8 Kb2 draw
9 Kb5 draw
10 Kba4 draw
11 Kbb4 draw
12 Ra7 draw
13 Rb8 draw
14 Rc8 draw
15 Rh8 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves