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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Rd5 win in 1 half-moves
4 Rh5 win in 1 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kc6 draw
8 Kd6 draw
9 Ra6 draw
10 Ra8 draw
11 Ra7 loss in 12 half-moves
12 Ra3 loss in 8 half-moves
13 Kb8 loss in 6 half-moves
14 Kc8 loss in 4 half-moves
15 Kd7 loss in 4 half-moves
16 Kd8 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves