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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Ke3 draw
4 Kf3 draw
5 Kd3 loss in 48 half-moves
6 Ke1 loss in 46 half-moves
7 Kd1 loss in 44 half-moves
8 Kd2 loss in 44 half-moves