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

EGTB: loss in 51 half-moves

# move score
1 Kf4 loss in 50 half-moves
2 Kf5 loss in 48 half-moves
3 Kg5 loss in 46 half-moves
4 Kh4 loss in 44 half-moves
5 Kh5 loss in 44 half-moves
6 Kh3 loss in 42 half-moves
7 Kf3 loss in 2 half-moves
8 Kg3 loss in 2 half-moves