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

EGTB: loss in 13 half-moves

# move score
1 Kc7 loss in 12 half-moves
2 Nc7 loss in 12 half-moves
3 Nb6 loss in 10 half-moves
4 Kc8 loss in 6 half-moves
5 Kd7 loss in 4 half-moves
6 Ke7 loss in 2 half-moves
7 Ke8 loss in 2 half-moves