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