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

EGTB: loss in 7 half-moves

# move score
1 Kb4 loss in 6 half-moves
2 Ka2 loss in 4 half-moves
3 Ka4 loss in 4 half-moves
4 Kb2 loss in 4 half-moves
5 Kb3 loss in 4 half-moves
6 Ng3 loss in 4 half-moves
7 Nf4 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Ng7 loss in 2 half-moves