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

EGTB: loss in 53 half-moves

# move score
1 Kf6 loss in 52 half-moves
2 Kf7 loss in 52 half-moves
3 Kg6 loss in 44 half-moves
4 Kh6 loss in 44 half-moves
5 Kh7 loss in 44 half-moves
6 Kf8 loss in 42 half-moves
7 Kg8 loss in 42 half-moves
8 Kh8 loss in 42 half-moves