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

EGTB: loss in 57 half-moves

# move score
1 Kd5 loss in 56 half-moves
2 Kc5 loss in 54 half-moves
3 Kb5 loss in 52 half-moves
4 Kd6 loss in 52 half-moves
5 Kc7 loss in 48 half-moves
6 Kd7 loss in 48 half-moves
7 Kb6 loss in 46 half-moves
8 Kb7 loss in 46 half-moves