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 Re8 draw
4 Rh8 loss in 14 half-moves
5 Kg7 loss in 12 half-moves
6 Kg8 loss in 12 half-moves
7 Rg8 loss in 10 half-moves
8 Ke6 loss in 8 half-moves
9 Ke8 loss in 6 half-moves
10 Kf6 loss in 4 half-moves
11 Kg6 loss in 4 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves