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 Bb8 loss in 2 half-moves
3 Be5 loss in 2 half-moves
4 Bf2 loss in 2 half-moves
5 Bf4 loss in 2 half-moves
6 Bh2 loss in 2 half-moves
7 Bh4 loss in 2 half-moves
8 Nd2 loss in 2 half-moves
9 Nd4 loss in 2 half-moves
10 Ne1 loss in 2 half-moves
11 Ne5 loss in 2 half-moves
12 Ng1 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Nh2 loss in 2 half-moves
15 Nh4 loss in 2 half-moves
16 Bc7 loss in 1 half-moves
17 Bd6 loss in 1 half-moves