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 K8c7 win in 7 half-moves
3 K8d7 win in 9 half-moves
4 Kc6 win in 9 half-moves
5 Ra8 win in 9 half-moves
6 Kc8 win in 11 half-moves
7 Ra2 draw
8 Rb6 draw
9 K6c7 loss in 2 half-moves
10 K6d7 loss in 2 half-moves
11 K6e7 loss in 2 half-moves
12 K8e7 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves