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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Bd5 loss in 2 half-moves
3 Bf7 loss in 2 half-moves
4 Bh7 loss in 2 half-moves
5 Nf1 loss in 2 half-moves
6 Nf3 loss in 2 half-moves
7 Bc4 loss in 1 half-moves
8 Be6 loss in 1 half-moves
9 Ng4 loss in 1 half-moves