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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd1 draw
4 Kd2 draw
5 Kd7 draw
6 Kd8 draw
7 Ke2 draw
8 Kf1 draw
9 Ra8 draw
10 Rb1 draw
11 Rb3 draw
12 Kf2 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
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves