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

EGTB: draw

# move score
1 Rb7 draw
2 Rb2 loss in 22 half-moves
3 Kc2 loss in 18 half-moves
4 Rb3 loss in 8 half-moves
5 Rb4 loss in 8 half-moves
6 Kb2 loss in 6 half-moves
7 Kd2 loss in 6 half-moves
8 Kd1 loss in 4 half-moves
9 Ra1 loss in 4 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb8 loss in 2 half-moves