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

EGTB: win in 2 half-moves

# move score
1 Kab5 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kbb5 draw
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Ka4 loss in 1 half-moves
10 Ra7 loss in 1 half-moves
11 Ra8 loss in 1 half-moves