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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Kb4 draw
4 Kd5 draw
5 Kd6 draw
6 Kc6 loss in 36 half-moves
7 Kb5 loss in 32 half-moves
8 Kb6 loss in 30 half-moves