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 Bf8 draw
3 Bg5 draw
4 Bg7 draw
5 Nc7 draw
6 Bc1 loss in 2 half-moves
7 Bf4 loss in 2 half-moves
8 Bd2 loss in 1 half-moves
9 Be3 loss in 1 half-moves