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