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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kc3 draw
5 Kc4 draw
6 Ra3 draw
7 Ra4 draw
8 Ra7 draw
9 Rb8 draw
10 Rc8 draw
11 Rd8 draw
12 Ka2 loss in 10 half-moves
13 Ka3 loss in 10 half-moves
14 Kb2 loss in 10 half-moves
15 Kc2 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rf8 loss in 1 half-moves