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

EGTB: loss in 3 half-moves

# move score
1 Kc7 loss in 2 half-moves
2 Kd7 loss in 2 half-moves
3 Ke7 loss in 2 half-moves
4 Ke8 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Ne7 loss in 2 half-moves
7 Na7 loss in 1 half-moves
8 Nb6 loss in 1 half-moves