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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Kb2 win in 1 half-moves
4 Kb3 win in 1 half-moves
5 Kb5 win in 1 half-moves
6 Kb6 win in 1 half-moves
7 K3a4 draw
8 K3b4 draw
9 K5a4 draw
10 K5b4 draw