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

EGTB: win in 8 half-moves

# move score
1 Rc8 win in 7 half-moves
2 Kc8 draw
3 Kde8 draw
4 Ked7 draw
5 Kee8 draw
6 Kf8 draw
7 Ra2 draw
8 Ra7 draw
9 Rb8 draw
10 Kc7 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kdd7 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves