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

EGTB: win in 4 half-moves

# move score
1 Bg3 win in 3 half-moves
2 Ba3 draw
3 Bb8 draw
4 Bc5 draw
5 Bc7 draw
6 Bf8 draw
7 Nb7 draw
8 Nc6 draw
9 Bb4 loss in 2 half-moves
10 Be5 loss in 2 half-moves
11 Be7 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Nf7 loss in 2 half-moves
15 Bh2 loss in 1 half-moves