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

EGTB: loss in 45 half-moves

# move score
1 Kf5 loss in 44 half-moves
2 Kf6 loss in 44 half-moves
3 Kg5 loss in 40 half-moves
4 Kf7 loss in 38 half-moves
5 Kg7 loss in 38 half-moves
6 Kh7 loss in 30 half-moves
7 Kh5 loss in 26 half-moves
8 Kh6 loss in 26 half-moves