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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Bd6 loss in 8 half-moves
3 Bh4 loss in 6 half-moves
4 Nf8 loss in 6 half-moves
5 Bb8 loss in 4 half-moves
6 Bc7 loss in 4 half-moves
7 Bh2 loss in 4 half-moves
8 Be1 loss in 2 half-moves
9 Be5 loss in 2 half-moves
10 Bf2 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Ng5 loss in 2 half-moves