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

EGTB: win in 4 half-moves

# move score
1 K8e7 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 K7e7 win in 7 half-moves
4 K7e8 win in 7 half-moves
5 K8e8 win in 7 half-moves
6 K7c7 draw
7 K7c8 draw
8 K8c8 draw
9 Ra1 draw
10 Ra5 draw
11 Ra7 draw
12 Rb8 draw
13 K8c7 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves