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

EGTB: draw

# move score
1 Rg8 draw
2 Rh7 draw
3 Ra7 loss in 2 half-moves
4 Rb7 loss in 2 half-moves
5 Rc7 loss in 2 half-moves
6 Rd7 loss in 2 half-moves
7 Re7 loss in 2 half-moves
8 Rf7 loss in 2 half-moves