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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Kb7 draw
4 Kd8 loss in 48 half-moves
5 Kb8 loss in 42 half-moves