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 Kb8 draw
3 Rb8 draw
4 Re8 draw
5 Rf8 draw
6 Rg8 draw
7 Ka6 loss in 2 half-moves
8 Kb6 loss in 2 half-moves
9 Kb7 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rh8 loss in 2 half-moves