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

EGTB: draw

# move score
1 Rb8 draw
2 Rf2 draw
3 Rf3 draw
4 Rf4 draw
5 Rf5 draw
6 Rf6 draw
7 Ra8 loss in 6 half-moves
8 Rd8 loss in 4 half-moves
9 Re8 loss in 4 half-moves
10 Ka2 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rc8 loss in 1 half-moves
19 Rf1 loss in 1 half-moves