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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 K7c7 win in 5 half-moves
3 K8c7 win in 5 half-moves
4 K8c8 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Ra1 draw
7 Ra2 draw
8 Ra3 draw
9 Ra4 draw
10 Ra5 draw
11 Ra8 draw
12 K7c8 loss in 2 half-moves
13 K7e7 loss in 2 half-moves
14 K7e8 loss in 2 half-moves
15 K8e7 loss in 2 half-moves
16 K8e8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves