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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kd4 draw
5 Kd5 draw
6 Kc6 loss in 54 half-moves
7 Kd6 loss in 54 half-moves
8 Kb6 loss in 46 half-moves