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

EGTB: win in 2 half-moves

# move score
1 Kd1 win in 1 half-moves
2 Kf1 win in 1 half-moves
3 Ke2 draw
4 Kd2 loss in 36 half-moves
5 Kf2 loss in 2 half-moves