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

EGTB: loss in 59 half-moves

# move score
1 Kf5 loss in 58 half-moves
2 Kg4 loss in 54 half-moves
3 Kf6 loss in 42 half-moves
4 Kh4 loss in 36 half-moves
5 Kh5 loss in 36 half-moves
6 Kg6 loss in 34 half-moves
7 Kh6 loss in 34 half-moves
8 Kf4 loss in 2 half-moves