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

EGTB: loss in 17 half-moves

# move score
1 Nb3 loss in 16 half-moves
2 Kb4 loss in 8 half-moves
3 Kb5 loss in 8 half-moves
4 Ka4 loss in 6 half-moves
5 Ka6 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Nc2 loss in 2 half-moves