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

EGTB: draw

# move score
1 Ka3 draw
2 Ka5 draw
3 Kb3 draw
4 Kb5 draw
5 Kc3 draw
6 Kc5 draw
7 Ra3 draw
8 Ra5 draw
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Kc4 loss in 1 half-moves
13 Ra7 loss in 1 half-moves
14 Ra8 loss in 1 half-moves