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

EGTB: win in 4 half-moves

# move score
1 Ba2 win in 3 half-moves
2 Bb3 win in 3 half-moves
3 Bc4 win in 3 half-moves
4 Bde4 win in 3 half-moves
5 Be6 win in 3 half-moves
6 Bf7 win in 3 half-moves
7 Bg8 win in 3 half-moves
8 Bhe4 win in 3 half-moves
9 Bhf3 win in 3 half-moves
10 Bhg2 win in 3 half-moves
11 Ba8 loss in 4 half-moves
12 Bb7 loss in 4 half-moves
13 Bc6 loss in 4 half-moves
14 Bdf3 loss in 4 half-moves
15 Bdg2 loss in 4 half-moves