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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kc5 win in 1 half-moves
5 Kc7 draw
6 Kd7 loss in 34 half-moves
7 Kd5 loss in 2 half-moves
8 Kd6 loss in 2 half-moves