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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb4 draw
3 Kb2 loss in 12 half-moves
4 Kc3 loss in 12 half-moves
5 Ra5 loss in 12 half-moves
6 Ra7 loss in 12 half-moves
7 Ka2 loss in 8 half-moves
8 Ka3 loss in 8 half-moves
9 Ka4 loss in 8 half-moves
10 Ra3 loss in 8 half-moves
11 Rc6 loss in 8 half-moves
12 Kc2 loss in 6 half-moves
13 Kc4 loss in 6 half-moves
14 Rb6 loss in 6 half-moves
15 Rd6 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 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 1 half-moves