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

EGTB: loss in 3 half-moves

# move score
1 Nb6 loss in 2 half-moves
2 Nb8 loss in 2 half-moves
3 Nc5 loss in 2 half-moves
4 Ne5 loss in 2 half-moves
5 Nf6 loss in 2 half-moves
6 Nf8 loss in 2 half-moves
7 g8=B loss in 1 half-moves
8 g8=K loss in 1 half-moves
9 g8=N loss in 1 half-moves
10 g8=Q loss in 1 half-moves
11 g8=R loss in 1 half-moves