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

EGTB: loss in 19 half-moves

# move score
1 Kb4 loss in 18 half-moves
2 Kb5 loss in 14 half-moves
3 Ka6 loss in 4 half-moves
4 Ka4 loss in 2 half-moves
5 Kb6 loss in 2 half-moves
6 Nb1 loss in 2 half-moves
7 Nb5 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Nc2 loss in 1 half-moves