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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kc8 draw
6 Kd6 draw
7 Ra1 draw
8 Ra5 draw
9 Ra6 draw
10 Ra8 draw
11 Rb7 draw
12 Ra2 loss in 10 half-moves
13 Kd7 loss in 6 half-moves
14 Kd8 loss in 6 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves