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

EGTB: win in 2 half-moves

# move score
1 Bb6 win in 1 half-moves
2 Bh4 win in 1 half-moves
3 Bf6 win in 3 half-moves
4 Bg5 win in 5 half-moves
5 Ba5 loss in 2 half-moves
6 Bc7 loss in 2 half-moves
7 Be7 loss in 2 half-moves