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 Re8 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Ra4 win in 3 half-moves
5 Kb8 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Ra5 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Kc8 win in 9 half-moves
11 Rf8 draw
12 Rg8 draw
13 Ka4 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kbb6 loss in 2 half-moves
19 Kbc6 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kcb6 loss in 2 half-moves
23 Kcc6 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Kd8 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves