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

EGTB: win in 4 half-moves

# move score
1 Be1 win in 3 half-moves
2 Nf6 win in 3 half-moves
3 Bd8 win in 5 half-moves
4 Bg5 win in 5 half-moves
5 Be7 draw
6 Bf2 draw
7 Nb6 draw
8 Nb8 draw
9 Nc5 draw
10 Bf6 loss in 2 half-moves
11 Ne5 loss in 2 half-moves
12 Nf8 loss in 2 half-moves
13 Bg3 loss in 1 half-moves