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

EGTB: draw

# move score
1 Bb8 draw
2 Bc7 draw
3 Be3 draw
4 Bg3 draw
5 Bg5 draw
6 Bh2 draw
7 Nb7 draw
8 Nc6 draw
9 Ne6 draw
10 Nf7 draw
11 Bd2 loss in 4 half-moves
12 Bh6 loss in 4 half-moves
13 Bc1 loss in 2 half-moves
14 Bd6 loss in 2 half-moves
15 Be5 loss in 2 half-moves