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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb5 draw
3 Kb4 loss in 42 half-moves
4 Ka6 loss in 32 half-moves
5 Ka4 loss in 20 half-moves