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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kd2 win in 5 half-moves
4 Kc2 draw
5 Kc1 loss in 20 half-moves