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

EGTB: win in 6 half-moves

# move score
1 Kc4 win in 5 half-moves
2 Kd4 win in 5 half-moves
3 Kd5 win in 7 half-moves
4 Kb4 win in 9 half-moves
5 Kb5 draw
6 Kc6 draw
7 Kd6 draw
8 Kb6 loss in 24 half-moves