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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd2 win in 1 half-moves
4 Kd4 win in 1 half-moves
5 Kb3 loss in 28 half-moves
6 Kb4 loss in 28 half-moves
7 Kc4 loss in 2 half-moves
8 Kd3 loss in 2 half-moves