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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Nc7 win in 3 half-moves
3 Bg7 loss in 6 half-moves
4 Ba3 loss in 4 half-moves
5 Bb4 loss in 2 half-moves
6 Be7 loss in 2 half-moves
7 Bh6 loss in 2 half-moves
8 Bc5 loss in 1 half-moves
9 Bd6 loss in 1 half-moves