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

EGTB: draw

# move score
1 Rb8 draw
2 Rc8 draw
3 Rd8 draw
4 Re7 draw
5 Re8 draw
6 Rf7 draw
7 Rg7 draw
8 Rg8 draw
9 Rh8 draw
10 Ra1 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Kf1 loss in 1 half-moves
20 Kf2 loss in 1 half-moves
21 Kf3 loss in 1 half-moves
22 Kg1 loss in 1 half-moves
23 Kg3 loss in 1 half-moves
24 Kh1 loss in 1 half-moves
25 Kh2 loss in 1 half-moves
26 Kh3 loss in 1 half-moves
27 Ra5 loss in 1 half-moves
28 Rf8 loss in 1 half-moves