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

EGTB: draw

# move score
1 Ba2 draw
2 Ba4 draw
3 Bb1 draw
4 Bch7 draw
5 Bf7 draw
6 Bg6 draw
7 Bcb3 loss in 4 half-moves
8 Bgb3 loss in 4 half-moves
9 Bgh7 loss in 4 half-moves
10 Bc4 loss in 2 half-moves
11 Bd1 loss in 2 half-moves
12 Bd3 loss in 2 half-moves
13 Bd5 loss in 2 half-moves
14 Be4 loss in 2 half-moves
15 Be6 loss in 2 half-moves
16 Bf5 loss in 2 half-moves