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

EGTB: loss in 5 half-moves

# move score
1 Nb6 loss in 4 half-moves
2 Nb8 loss in 4 half-moves
3 Nc5 loss in 4 half-moves
4 Ka6 loss in 2 half-moves
5 Ka8 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Nf8 loss in 2 half-moves
10 Ne5 loss in 1 half-moves
11 Nf6 loss in 1 half-moves