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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kbb4 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Ka3 win in 7 half-moves
7 Kab4 win in 7 half-moves
8 Kc5 win in 7 half-moves
9 Ka6 win in 11 half-moves
10 Ra7 draw
11 Ra8 draw
12 Kb3 loss in 2 half-moves