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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kd3 draw
5 Kd4 draw
6 Kb2 loss in 50 half-moves
7 Kc2 loss in 50 half-moves
8 Kd2 loss in 50 half-moves