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

EGTB: loss in 23 half-moves

# move score
1 Kb6 loss in 22 half-moves
2 Kb7 loss in 6 half-moves
3 Kb8 loss in 6 half-moves
4 Ka6 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Na2 loss in 4 half-moves
7 Nb3 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Ne2 loss in 2 half-moves