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

EGTB: win in 2 half-moves

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