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 K8c7 win in 7 half-moves
3 K8d7 win in 7 half-moves
4 K8e7 win in 7 half-moves
5 K6c7 draw
6 K6d7 draw
7 K6e7 draw
8 Kc5 draw
9 Kc6 draw
10 Kc8 draw
11 Kd5 draw
12 Ke8 draw
13 Ra2 draw
14 Ra6 draw
15 Ra7 draw
16 Rb8 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves