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

EGTB: loss in 5 half-moves

# move score
1 Nb7 loss in 4 half-moves
2 Kb1 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Kd1 loss in 2 half-moves
5 Nc6 loss in 2 half-moves
6 Ne6 loss in 2 half-moves
7 Nf7 loss in 2 half-moves
8 Kb2 loss in 1 half-moves
9 Kd2 loss in 1 half-moves