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

EGTB: draw

# move score
1 Rb2 draw
2 Rf5 draw
3 Rb7 loss in 10 half-moves
4 Kc7 loss in 8 half-moves
5 Kc8 loss in 8 half-moves
6 Ra5 loss in 8 half-moves
7 Ka7 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Kb7 loss in 4 half-moves
10 Rb6 loss in 4 half-moves
11 Rc5 loss in 4 half-moves
12 Rb1 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves