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

EGTB: win in 4 half-moves

# move score
1 Ba5 win in 3 half-moves
2 Bg5 win in 3 half-moves
3 Bh4 win in 3 half-moves
4 Bb6 win in 5 half-moves
5 Bc7 win in 5 half-moves
6 Ne7 win in 5 half-moves
7 Be7 loss in 2 half-moves
8 Bf6 loss in 2 half-moves
9 Nb4 loss in 2 half-moves
10 Nb6 loss in 2 half-moves
11 Nc3 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Nf4 loss in 2 half-moves
15 Nf6 loss in 2 half-moves