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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Kb7 draw
4 Kcc7 draw
5 Kcd7 draw
6 Kdd7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra6 draw
10 Ra7 draw
11 Rb8 draw
12 Kdc7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Ra3 loss in 1 half-moves
16 Ra5 loss in 1 half-moves