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

EGTB: draw

# move score
1 Rb6 draw
2 Ka4 loss in 4 half-moves
3 Ka6 loss in 4 half-moves
4 Kb4 loss in 4 half-moves
5 Kb5 loss in 4 half-moves
6 Kb6 loss in 4 half-moves
7 Ra8 loss in 4 half-moves
8 Rb7 loss in 4 half-moves
9 Rc8 loss in 4 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 1 half-moves