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

EGTB: draw

# move score
1 Bb5 draw
2 Bb7 draw
3 Bc4 draw
4 Bd3 draw
5 Kg1 draw
6 Kg2 draw
7 Kg3 draw
8 Kh1 draw
9 Kh3 draw
10 Bc8 loss in 2 half-moves
11 Be2 loss in 2 half-moves
12 Bf1 loss in 2 half-moves