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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Bd1 loss in 2 half-moves
3 Be8 loss in 2 half-moves
4 Bf7 loss in 2 half-moves
5 Be2 loss in 1 half-moves
6 Bf3 loss in 1 half-moves
7 Bg4 loss in 1 half-moves
8 Bg6 loss in 1 half-moves
9 Nc7 loss in 1 half-moves