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 Ke6 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 K7e7 win in 9 half-moves
5 K7e8 win in 9 half-moves
6 K8e8 win in 13 half-moves
7 Kc6 win in 13 half-moves
8 K7c7 draw
9 K7c8 draw
10 K8c8 draw
11 Kd6 draw
12 Ra5 draw
13 Ra7 draw
14 Rb8 draw
15 K8c7 loss in 2 half-moves
16 Ra1 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