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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Bb2 draw
3 Bb4 draw
4 Bc1 draw
5 Bc5 draw
6 Bd6 draw
7 Be7 draw
8 Nc6 draw
9 Nb3 loss in 8 half-moves
10 Nc4 loss in 2 half-moves
11 Bf8 loss in 1 half-moves