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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kd2 draw
3 Kd4 draw
4 Ke2 draw
5 Ke3 draw
6 Kc3 loss in 52 half-moves
7 Kc2 loss in 46 half-moves
8 Kc4 loss in 38 half-moves