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

EGTB: loss in 37 half-moves

# move score
1 Kf5 loss in 36 half-moves
2 Ke5 loss in 34 half-moves
3 Kd5 loss in 32 half-moves
4 Kd6 loss in 24 half-moves
5 Kf6 loss in 22 half-moves
6 Kf7 loss in 22 half-moves
7 Kd7 loss in 18 half-moves
8 Ke7 loss in 18 half-moves