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

EGTB: win in 4 half-moves

# move score
1 Be3 win in 3 half-moves
2 Ne3 win in 3 half-moves
3 Bc1 loss in 2 half-moves
4 Bd2 loss in 2 half-moves
5 Bf4 loss in 2 half-moves
6 Bf8 loss in 2 half-moves
7 Bg5 loss in 2 half-moves
8 Ne5 loss in 2 half-moves
9 Nf2 loss in 2 half-moves
10 Nf6 loss in 2 half-moves
11 Nh2 loss in 2 half-moves
12 Bg7 loss in 1 half-moves