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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Ka2 draw
3 Ka7 draw
4 Kb1 draw
5 Kb7 draw
6 Ra2 draw
7 Ra3 draw
8 Ra7 draw
9 Kc7 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves