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

EGTB: loss in 5 half-moves

# move score
1 Nh1 loss in 4 half-moves
2 Nh3 loss in 4 half-moves
3 Ne4 loss in 2 half-moves
4 Ng4 loss in 2 half-moves
5 Ka7 loss in 1 half-moves
6 Kb7 loss in 1 half-moves
7 Kb8 loss in 1 half-moves
8 Nd1 loss in 1 half-moves
9 Nd3 loss in 1 half-moves