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

EGTB: draw

# move score
1 Bb4 draw
2 Bb6 draw
3 Bd6 draw
4 Be3 draw
5 Be7 draw
6 Bf2 draw
7 Bf8 draw
8 Bg1 draw
9 Nb5 draw
10 Nc6 draw
11 Nc8 draw
12 Ba3 loss in 2 half-moves
13 Bd4 loss in 2 half-moves