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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb5 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Rc8 win in 3 half-moves
7 Ka7 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Ka5 draw
10 Ka6 draw
11 Kc5 draw
12 Kc6 draw
13 Rb8 draw
14 Rd8 draw
15 Re8 draw
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 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves