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

EGTB: draw

# move score
1 Ra7 draw
2 Rb7 draw
3 Rc7 draw
4 Rd7 draw
5 Re7 draw
6 Rf1 draw
7 Rf8 draw
8 Rg7 draw
9 Rh7 draw
10 Kb8 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Kb7 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Kd7 loss in 1 half-moves