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

EGTB: loss in 37 half-moves

# move score
1 Nb3 loss in 36 half-moves
2 Nc2 loss in 16 half-moves
3 Ka4 loss in 10 half-moves
4 Kb3 loss in 10 half-moves
5 Kb4 loss in 10 half-moves
6 Ka2 loss in 8 half-moves
7 Kb2 loss in 8 half-moves