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

EGTB: loss in 49 half-moves

# move score
1 Ke7 loss in 48 half-moves
2 Kf7 loss in 48 half-moves
3 Kd7 loss in 42 half-moves
4 Kf8 loss in 40 half-moves
5 Kd8 loss in 36 half-moves