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

EGTB: draw

# move score
1 Re7 draw
2 Rf1 draw
3 Rf2 draw
4 Rf6 draw
5 Rf8 draw
6 Rg7 draw
7 Rh7 draw
8 Ra7 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves