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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb3 draw
3 Kc2 draw
4 Kc3 draw
5 Ra1 draw
6 Rb8 draw
7 Rc8 draw
8 Re8 draw
9 Kb1 loss in 10 half-moves
10 Ra2 loss in 10 half-moves
11 Kc1 loss in 8 half-moves
12 Ka1 loss in 6 half-moves
13 Ka2 loss in 6 half-moves
14 Ka3 loss in 6 half-moves
15 Rf8 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rd8 loss in 1 half-moves