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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kc6 loss in 20 half-moves
3 Kb6 loss in 18 half-moves
4 Ka5 loss in 4 half-moves
5 Ka6 loss in 4 half-moves
6 Ka4 loss in 2 half-moves
7 Kb4 loss in 2 half-moves
8 Kc5 loss in 2 half-moves