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

EGTB: loss in 49 half-moves

# move score
1 Kf6 loss in 48 half-moves
2 Kd6 loss in 46 half-moves
3 Ke6 loss in 46 half-moves
4 Kd7 loss in 44 half-moves
5 Kd8 loss in 44 half-moves
6 Ke8 loss in 44 half-moves
7 Kf7 loss in 44 half-moves
8 Kf8 loss in 42 half-moves