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

EGTB: loss in 17 half-moves

# move score
1 Nc7 loss in 16 half-moves
2 Nb6 loss in 12 half-moves
3 Kd7 loss in 8 half-moves
4 Ke7 loss in 6 half-moves
5 Kd8 loss in 4 half-moves
6 Kf7 loss in 2 half-moves
7 Kf8 loss in 2 half-moves