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

EGTB: win in 4 half-moves

# move score
1 Bb8 win in 3 half-moves
2 Nb8 win in 3 half-moves
3 Ba3 loss in 2 half-moves
4 Bb4 loss in 2 half-moves
5 Bc7 loss in 2 half-moves
6 Be5 loss in 2 half-moves
7 Be7 loss in 2 half-moves
8 Bf4 loss in 2 half-moves
9 Bf8 loss in 2 half-moves
10 Bg3 loss in 2 half-moves
11 Bh2 loss in 2 half-moves
12 Nb4 loss in 2 half-moves
13 Nc7 loss in 2 half-moves
14 Bc5 loss in 1 half-moves
15 Nc5 loss in 1 half-moves