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 Bc3 draw
3 Bd4 draw
4 Bg7 draw
5 Bh8 draw
6 Ba1 loss in 4 half-moves
7 Ba3 loss in 4 half-moves
8 Bc1 loss in 2 half-moves
9 Be5 loss in 2 half-moves
10 Bf6 loss in 2 half-moves
11 Nc7 loss in 2 half-moves