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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Kc6 loss in 56 half-moves
3 Kc7 loss in 50 half-moves
4 Ke7 loss in 50 half-moves
5 Kc8 loss in 24 half-moves
6 Ke8 loss in 20 half-moves
7 Kd8 loss in 14 half-moves
8 Ke6 loss in 2 half-moves