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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Kf7 win in 1 half-moves
3 Kd7 draw
4 Kd8 draw
5 Kf8 loss in 40 half-moves