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 Kb7 draw
3 Rb8 draw
4 Rc8 draw
5 Rd8 draw
6 Rg8 draw
7 Kb6 loss in 26 half-moves
8 Kb8 loss in 16 half-moves
9 Ka6 loss in 8 half-moves
10 Re8 loss in 2 half-moves
11 Rf8 loss in 2 half-moves