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

EGTB: loss in 45 half-moves

# move score
1 Kc7 loss in 44 half-moves
2 Kd7 loss in 38 half-moves
3 Kc8 loss in 36 half-moves
4 Ke7 loss in 30 half-moves
5 Ke8 loss in 30 half-moves