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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Kc4 draw
6 Kc6 draw
7 Kb5 loss in 20 half-moves
8 Kb6 loss in 20 half-moves