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

EGTB: draw

# move score
1 f7 draw
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Re7 draw
6 Rg5 draw
7 Rh7 draw
8 Rg1 loss in 4 half-moves
9 Rg6 loss in 4 half-moves
10 Rd7 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg8 loss in 2 half-moves