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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ke7 draw
3 Kf8 draw
4 Kg7 draw
5 Kg8 draw
6 Re6 draw
7 Re7 draw
8 Rf8 draw
9 Ke6 loss in 8 half-moves
10 Kf6 loss in 8 half-moves
11 Kg6 loss in 6 half-moves
12 Re4 loss in 4 half-moves
13 Re5 loss in 4 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves