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

EGTB: win in 4 half-moves

# move score
1 Bh6 win in 3 half-moves
2 Bb8 draw
3 Bd6 draw
4 Be3 draw
5 Bg3 draw
6 Bh2 draw
7 Na7 draw
8 Nb6 draw
9 Nd6 draw
10 Bd2 loss in 12 half-moves
11 Bc1 loss in 6 half-moves
12 Bc7 loss in 2 half-moves
13 Be5 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves