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

EGTB: loss in 65 half-moves

# move score
1 Kc6 loss in 64 half-moves
2 Kc7 loss in 62 half-moves
3 Kc8 loss in 60 half-moves
4 Kd8 loss in 60 half-moves
5 Ke8 loss in 60 half-moves
6 Ke7 loss in 58 half-moves
7 Kd6 loss in 2 half-moves
8 Ke6 loss in 2 half-moves