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 Ba5 loss in 8 half-moves
3 Bb4 loss in 4 half-moves
4 Bc1 loss in 2 half-moves
5 Bc3 loss in 2 half-moves
6 Be3 loss in 2 half-moves
7 Bf4 loss in 2 half-moves
8 Bg5 loss in 2 half-moves
9 Nc1 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Nd4 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Ng1 loss in 2 half-moves
14 Ng3 loss in 2 half-moves
15 Bh6 loss in 1 half-moves