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 Kd6 draw
3 Kd7 draw
4 Ke6 draw
5 Kf7 draw
6 Kf8 draw
7 Ra6 draw
8 Rb8 draw
9 Re8 draw
10 Kd8 loss in 8 half-moves
11 Ra7 loss in 8 half-moves
12 Ke8 loss in 6 half-moves
13 Kf6 loss in 4 half-moves
14 Ra5 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Ra4 loss in 1 half-moves