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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Ra7 win in 9 half-moves
4 Kc7 draw
5 Kc8 draw
6 Kd6 draw
7 Kdd7 draw
8 Kde7 draw
9 Ke8 draw
10 Ra1 draw
11 Ra8 draw
12 Rb6 draw
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ked7 loss in 2 half-moves
16 Kee7 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves