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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb8 draw
3 Rc8 draw
4 Rd8 draw
5 Re8 draw
6 Rf8 draw
7 Kg7 loss in 2 half-moves
8 Kg8 loss in 2 half-moves
9 Rg8 loss in 2 half-moves
10 Kg6 loss in 1 half-moves
11 Kh6 loss in 1 half-moves