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

EGTB: draw

# move score
1 Kb6 draw
2 Kc4 draw
3 Kc6 draw
4 Kg7 draw
5 Kg8 draw
6 Kh7 draw
7 Ra3 draw
8 Ra4 draw
9 Ra6 draw
10 Ka4 loss in 2 half-moves
11 Ka6 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Kc5 loss in 1 half-moves