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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kb4 draw
3 Kb6 draw
4 Kc4 draw
5 Kc5 draw
6 Ka5 loss in 52 half-moves
7 Ka6 loss in 52 half-moves
8 Ka4 loss in 34 half-moves