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

EGTB: draw

# move score
1 Bb1 draw
2 Bb3 draw
3 Bd1 draw
4 Bd3 draw
5 Be4 draw
6 Bf5 draw
7 Bh7 draw
8 Nb2 draw
9 Nb6 draw
10 Nc3 draw
11 Nc5 draw
12 Bg6 loss in 1 half-moves