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

EGTB: draw

# move score
1 Kb7 draw
2 Kd1 draw
3 Kd2 draw
4 Kd8 draw
5 Ke2 draw
6 Kf1 draw
7 Ra8 draw
8 Rb1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb7 draw
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves