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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kc5 win in 1 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb3 draw
7 Ka4 loss in 16 half-moves
8 Kb5 loss in 2 half-moves