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

EGTB: win in 2 half-moves

# move score
1 Ba3 win in 1 half-moves
2 Ba5 draw
3 Bb4 draw
4 Bb6 draw
5 Bb8 draw
6 Bc5 draw
7 Bd8 draw
8 Be5 draw
9 Be7 draw
10 Bf4 draw
11 Bf8 draw
12 Bg3 draw
13 Bh2 draw