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

EGTB: win in 2 half-moves

# move score
1 Bc1 win in 1 half-moves
2 Be3 win in 1 half-moves
3 Bf4 win in 1 half-moves
4 Bh6 win in 1 half-moves
5 Nb7 win in 1 half-moves
6 Nc6 win in 1 half-moves
7 Nb3 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Bb4 loss in 1 half-moves
10 Bc3 loss in 1 half-moves
11 Be1 loss in 1 half-moves
12 Bg5 loss in 1 half-moves