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

EGTB: win in 2 half-moves

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