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

EGTB: win in 2 half-moves

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