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

EGTB: loss in 49 half-moves

# move score
1 Kg4 loss in 48 half-moves
2 Kf5 loss in 46 half-moves
3 Kh4 loss in 46 half-moves
4 Kf6 loss in 44 half-moves
5 Kh5 loss in 40 half-moves
6 Kg6 loss in 32 half-moves
7 Kh6 loss in 32 half-moves
8 Kf4 loss in 2 half-moves