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 Kb7 draw
3 Kb8 draw
4 Kd6 draw
5 Kc6 loss in 52 half-moves
6 Kc8 loss in 20 half-moves
7 Kd7 loss in 20 half-moves
8 Kd8 loss in 20 half-moves