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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kd8 draw
5 Kb8 loss in 12 half-moves
6 Kc8 loss in 10 half-moves
7 Kd6 loss in 2 half-moves
8 Kd7 loss in 2 half-moves