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

EGTB: win in 2 half-moves

# move score
1 Bg1 win in 1 half-moves
2 B3b4 draw
3 B5b4 draw
4 Ba1 draw
5 Ba3 draw
6 Ba5 draw
7 Ba7 draw
8 Bb2 draw
9 Bb6 draw
10 Bd2 draw
11 Bd6 draw
12 Be1 draw
13 Be3 draw
14 Be5 draw
15 Be7 draw
16 Bf2 draw
17 Bf6 draw
18 Bf8 draw
19 Bg7 draw
20 Bh8 draw