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 Ka2 draw
4 Kb2 draw
5 Kc4 draw
6 Ka3 loss in 54 half-moves
7 Ka4 loss in 52 half-moves
8 Kb4 loss in 52 half-moves