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

EGTB: win in 2 half-moves

# move score
1 Kd4 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kc4 draw
4 Ke4 draw
5 Ke5 draw
6 Kc5 loss in 56 half-moves
7 Ke6 loss in 54 half-moves
8 Kc6 loss in 52 half-moves