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 Kd3 win in 1 half-moves
3 Kb4 loss in 74 half-moves
4 Kc2 loss in 74 half-moves
5 Kb3 loss in 70 half-moves
6 Kb2 loss in 64 half-moves
7 Kd2 loss in 2 half-moves
8 Kd4 loss in 2 half-moves