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

EGTB: loss in 5 half-moves

# move score
1 Nb1 loss in 4 half-moves
2 Nb5 loss in 4 half-moves
3 Nc2 loss in 4 half-moves
4 Nc4 loss in 4 half-moves
5 Nf7 loss in 4 half-moves
6 Ng6 loss in 4 half-moves