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

EGTB: draw

# move score
1 Kb6 draw
2 Kb8 draw
3 Kc8 draw
4 Kd8 draw
5 Rb6 draw
6 Rb8 draw
7 Rb3 loss in 8 half-moves
8 Kd7 loss in 4 half-moves
9 Ra7 loss in 4 half-moves
10 Kc6 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves