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

EGTB: win in 2 half-moves

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