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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Kd5 loss in 46 half-moves
4 Kd7 loss in 46 half-moves
5 Kb7 loss in 40 half-moves
6 Kc7 loss in 40 half-moves
7 Kb5 loss in 2 half-moves
8 Kc5 loss in 2 half-moves