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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 K6c7 win in 7 half-moves
3 Kc8 win in 7 half-moves
4 Ra6 win in 7 half-moves
5 Kc5 win in 9 half-moves
6 Kc6 win in 9 half-moves
7 Kd5 draw
8 Ke5 draw
9 Ra1 draw
10 Rb8 draw
11 K6d7 loss in 2 half-moves
12 K6e7 loss in 2 half-moves
13 K8c7 loss in 2 half-moves
14 K8d7 loss in 2 half-moves
15 K8e7 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ra2 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