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

EGTB: draw

# move score
1 Ba2 draw
2 Ba6 draw
3 Bb3 draw
4 Bc4 draw
5 Bcd7 draw
6 Bd5 draw
7 Bed7 draw
8 Bf5 draw
9 Bf7 draw
10 Bg4 draw
11 Bg8 draw
12 Bh3 draw
13 Bb7 loss in 2 half-moves