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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ra1 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Rab8 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Re3 win in 3 half-moves
11 Red8 win in 3 half-moves
12 Rf8 win in 3 half-moves
13 Kb6 win in 5 half-moves
14 Ra6 win in 5 half-moves
15 Ra7 win in 5 half-moves
16 Rad8 win in 5 half-moves
17 Re7 win in 5 half-moves
18 Kb7 win in 7 half-moves
19 Reb8 win in 7 half-moves
20 Rec8 win in 7 half-moves
21 Kc7 draw
22 Kd7 draw
23 Rac8 draw
24 Re2 draw
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves