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

EGTB: win in 2 half-moves

# move score
1 K3b3 win in 1 half-moves
2 K3b4 win in 1 half-moves
3 Ka2 win in 1 half-moves
4 Kb2 win in 1 half-moves
5 Kb5 win in 1 half-moves
6 K4b3 win in 13 half-moves
7 K4b4 win in 13 half-moves
8 Ka5 loss in 2 half-moves