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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rd8 win in 3 half-moves
3 Kh8 win in 5 half-moves
4 Kd7 draw
5 Kd8 draw
6 Kef8 draw
7 Kgf8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb8 draw
12 Ke7 loss in 2 half-moves
13 Kef7 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Kgf7 loss in 2 half-moves
16 Kh7 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves