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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Ka8 loss in 8 half-moves
3 Kb7 loss in 8 half-moves
4 Kb8 loss in 8 half-moves
5 Ra8 loss in 8 half-moves
6 Rc8 loss in 8 half-moves
7 Rd8 loss in 8 half-moves
8 Re6 loss in 8 half-moves
9 Re7 loss in 8 half-moves
10 Rf8 loss in 8 half-moves
11 Rg8 loss in 8 half-moves
12 Ka6 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re1 loss in 1 half-moves