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 Rg7 win in 1 half-moves
3 Re8 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Rg6 win in 3 half-moves
7 Rh8 win in 3 half-moves
8 Ra8 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves