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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Rc8 draw
5 Ka7 loss in 8 half-moves
6 Ka8 loss in 8 half-moves
7 Kb7 loss in 8 half-moves
8 Rf8 loss in 8 half-moves
9 Rg8 loss in 8 half-moves
10 Rh8 loss in 8 half-moves
11 Re7 loss in 6 half-moves
12 Re6 loss in 4 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re1 loss in 1 half-moves