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

EGTB: win in 8 half-moves

# move score
1 Kc4 win in 7 half-moves
2 Kc5 win in 7 half-moves
3 Kb4 win in 11 half-moves
4 Kc6 draw
5 Ka5 loss in 22 half-moves
6 Ka6 loss in 18 half-moves
7 Kb6 loss in 18 half-moves
8 Ka4 loss in 6 half-moves