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

EGTB: win in 6 half-moves

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