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

EGTB: loss in 15 half-moves

# move score
1 Nb3 loss in 14 half-moves
2 Kb4 loss in 10 half-moves
3 Ka4 loss in 8 half-moves
4 Kb3 loss in 8 half-moves
5 Ka2 loss in 6 half-moves
6 Kb2 loss in 6 half-moves
7 Nc2 loss in 4 half-moves