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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kc4 draw
4 Kb4 loss in 54 half-moves
5 Ka3 loss in 52 half-moves
6 Ka4 loss in 52 half-moves
7 Ka2 loss in 44 half-moves
8 Kb2 loss in 44 half-moves