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

EGTB: draw

# move score
1 Rb7 draw
2 Rd1 draw
3 Re1 draw
4 Rf1 draw
5 Rg1 draw
6 Rh1 draw
7 Rb8 loss in 6 half-moves
8 Rb4 loss in 4 half-moves
9 Rb5 loss in 4 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb6 loss in 1 half-moves
19 Rc1 loss in 1 half-moves