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 Ka4 draw
3 Ka5 draw
4 Kb4 draw
5 Kc5 draw
6 Kc6 draw
7 Kb6 loss in 54 half-moves
8 Ka6 loss in 50 half-moves