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

EGTB: win in 4 half-moves

# move score
1 Bg3 win in 3 half-moves
2 Be1 loss in 4 half-moves
3 Bf2 loss in 2 half-moves
4 Bf6 loss in 2 half-moves
5 Na4 loss in 2 half-moves
6 Nc4 loss in 2 half-moves
7 Nd1 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Bd8 loss in 1 half-moves
10 Be7 loss in 1 half-moves
11 Bg5 loss in 1 half-moves