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

EGTB: win in 2 half-moves

# move score
1 Kd7 win in 1 half-moves
2 Kc5 loss in 76 half-moves
3 Kd5 loss in 76 half-moves
4 Kc7 loss in 74 half-moves
5 Kb5 loss in 70 half-moves
6 Kb6 loss in 68 half-moves
7 Kb7 loss in 66 half-moves
8 Kd6 loss in 2 half-moves