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 Rb5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 Ra1 win in 5 half-moves
6 Re5 win in 5 half-moves
7 Kb8 draw
8 Kd8 draw
9 Ra3 draw
10 Ra4 draw
11 Kb7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 R5a6 loss in 2 half-moves
15 R5a7 loss in 2 half-moves
16 R8a6 loss in 2 half-moves
17 R8a7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves