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 Kc6 draw
6 Kd5 draw
7 Kb6 loss in 18 half-moves
8 Kb5 loss in 2 half-moves