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 Be3 draw
3 Bf4 draw
4 Bf8 draw
5 Bg5 draw
6 Nb3 draw
7 Nb7 draw
8 Nc6 loss in 4 half-moves
9 Bd2 loss in 2 half-moves
10 Bg7 loss in 2 half-moves
11 Nc4 loss in 2 half-moves