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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Ka4 win in 9 half-moves
8 Kc8 win in 21 half-moves
9 Ka6 draw
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves