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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb6 draw
5 Kc4 draw
6 Kc5 draw
7 Ra5 draw
8 Ra7 draw
9 Rc8 draw
10 Kc6 loss in 6 half-moves
11 Rd8 loss in 6 half-moves
12 Rf8 loss in 6 half-moves
13 Ka5 loss in 4 half-moves
14 Ka6 loss in 4 half-moves
15 Rb8 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Re8 loss in 1 half-moves