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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kg7 win in 3 half-moves
3 Kg8 win in 3 half-moves
4 Ka6 draw
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kh7 draw
9 Re8 draw
10 Rg8 draw
11 Rb8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves