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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bb4 draw
3 Bc3 draw
4 Bc7 draw
5 Bd8 draw
6 Nb2 draw
7 Nc3 draw
8 Nc5 draw
9 Bb6 loss in 2 half-moves
10 Bd2 loss in 2 half-moves
11 Be1 loss in 1 half-moves