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

EGTB: draw

# move score
1 Ra8 draw
2 Rc8 draw
3 Ka3 loss in 4 half-moves
4 Ka4 loss in 4 half-moves
5 Ka5 loss in 4 half-moves
6 Kb3 loss in 4 half-moves
7 Kb5 loss in 4 half-moves
8 Kc3 loss in 4 half-moves
9 Kc4 loss in 4 half-moves
10 Kc5 loss in 4 half-moves
11 Rb8 loss in 4 half-moves
12 Re2 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rd8 loss in 1 half-moves
22 Re1 loss in 1 half-moves