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

EGTB: win in 2 half-moves

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