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

EGTB: win in 6 half-moves

# move score
1 Kd1 win in 5 half-moves
2 Kd2 win in 5 half-moves
3 Ke2 loss in 50 half-moves
4 Kf2 loss in 50 half-moves
5 Kf1 loss in 44 half-moves