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

EGTB: loss in 5 half-moves

# move score
1 Nf1 loss in 4 half-moves
2 Kg1 loss in 2 half-moves
3 Kg2 loss in 2 half-moves
4 Kh2 loss in 2 half-moves
5 Nb3 loss in 2 half-moves
6 Nf3 loss in 2 half-moves
7 Nb1 loss in 1 half-moves
8 Nc4 loss in 1 half-moves
9 Ne4 loss in 1 half-moves