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

EGTB: draw

# move score
1 Rb6 draw
2 Ka6 loss in 4 half-moves
3 Ka8 loss in 4 half-moves
4 Kb6 loss in 4 half-moves
5 Kb7 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Ra3 loss in 4 half-moves
8 Rb1 loss in 4 half-moves
9 Rb2 loss in 4 half-moves
10 Rb4 loss in 4 half-moves
11 Rb5 loss in 4 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rf3 loss in 1 half-moves