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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kc6 draw
4 Kc5 loss in 56 half-moves
5 Kb6 loss in 52 half-moves
6 Ka4 loss in 46 half-moves
7 Ka5 loss in 46 half-moves
8 Ka6 loss in 46 half-moves