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 Kc4 win in 1 half-moves
3 Kb4 loss in 48 half-moves
4 Kd3 loss in 48 half-moves
5 Kd4 loss in 48 half-moves
6 Kb3 loss in 46 half-moves
7 Kb2 loss in 44 half-moves
8 Kd2 loss in 44 half-moves