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

EGTB: win in 14 half-moves

# move score
1 K4b4 win in 13 half-moves
2 K4b5 win in 13 half-moves
3 K5b4 win in 13 half-moves
4 K5b5 win in 13 half-moves
5 Kb6 win in 13 half-moves
6 Ka6 win in 15 half-moves
7 Ka3 draw
8 Kb3 draw