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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Rf8 win in 3 half-moves
6 R4a7 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 R8a7 draw
9 Ra1 draw
10 Ra3 draw
11 Rb4 draw
12 Kb3 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 R4a5 loss in 2 half-moves
19 R4a6 loss in 2 half-moves
20 R8a5 loss in 2 half-moves
21 R8a6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves
24 Kb4 loss in 1 half-moves
25 Kd4 loss in 1 half-moves