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

EGTB: win in 2 half-moves

# move score
1 B3a4 win in 1 half-moves
2 B3c4 win in 1 half-moves
3 B5a4 win in 1 half-moves
4 B5c4 win in 1 half-moves
5 Ba2 win in 1 half-moves
6 Ba6 win in 1 half-moves
7 Bc2 win in 1 half-moves
8 Bc6 win in 1 half-moves
9 Bd1 win in 1 half-moves
10 Bd3 win in 1 half-moves
11 Bd5 win in 1 half-moves
12 Bd7 win in 1 half-moves
13 Be2 win in 1 half-moves
14 Be6 win in 1 half-moves
15 Be8 win in 1 half-moves
16 Bf1 win in 1 half-moves
17 Bf7 win in 1 half-moves
18 Bg8 win in 1 half-moves