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 Re3 win in 1 half-moves
3 Re6 win in 1 half-moves
4 Ke7 loss in 2 half-moves
5 Kf7 loss in 2 half-moves
6 Kg7 loss in 2 half-moves
7 Kg8 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rb8 loss in 1 half-moves
13 Rc8 loss in 1 half-moves
14 Re4 loss in 1 half-moves
15 Re5 loss in 1 half-moves