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

EGTB: win in 4 half-moves

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