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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Ra1 draw
6 Ra3 draw
7 Ra6 draw
8 Ra7 draw
9 Rb5 draw
10 Kd5 loss in 18 half-moves
11 Kd4 loss in 10 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra8 loss in 2 half-moves