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 Ka4 draw
3 Ka5 draw
4 Kb4 draw
5 Kc4 draw
6 Ka6 loss in 18 half-moves
7 Kb6 loss in 2 half-moves
8 Kc5 loss in 2 half-moves