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

EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Bc5 win in 3 half-moves
3 Be7 win in 3 half-moves
4 Ne7 win in 3 half-moves
5 Bb2 win in 7 half-moves
6 Bb4 win in 7 half-moves
7 Bd6 win in 7 half-moves
8 Bf8 win in 7 half-moves
9 Nf6 loss in 2 half-moves
10 Nh6 loss in 2 half-moves