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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kc4 loss in 48 half-moves
3 Kc5 loss in 46 half-moves
4 Kb6 loss in 44 half-moves
5 Ka4 loss in 24 half-moves
6 Ka5 loss in 24 half-moves
7 Kb4 loss in 24 half-moves
8 Ka6 loss in 16 half-moves