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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kb3 draw
4 Kc3 draw
5 Ka3 loss in 28 half-moves
6 Ka4 loss in 26 half-moves
7 Ka5 loss in 2 half-moves
8 Kb5 loss in 2 half-moves