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

EGTB: win in 2 half-moves

# move score
1 Be3 win in 1 half-moves
2 Bd2 draw
3 Bf4 draw
4 Bf8 draw
5 Nf3 draw
6 Ng4 draw
7 Bc1 loss in 40 half-moves
8 Bg7 loss in 8 half-moves
9 Nf1 loss in 8 half-moves
10 Bg5 loss in 2 half-moves