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

EGTB: win in 2 half-moves

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