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

EGTB: draw

# move score
1 Ra8 draw
2 Rb2 draw
3 Rb3 draw
4 Rb4 draw
5 Rb5 draw
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kg3 loss in 2 half-moves
9 Kgg2 loss in 2 half-moves
10 Kgh1 loss in 2 half-moves
11 Kh3 loss in 2 half-moves
12 Khg2 loss in 2 half-moves
13 Khh1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves