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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Be8 win in 1 half-moves
3 Bh7 win in 1 half-moves
4 Bb1 loss in 2 half-moves
5 Bc2 loss in 2 half-moves
6 Bd3 loss in 2 half-moves
7 Bf5 loss in 2 half-moves
8 Bh5 loss in 2 half-moves
9 Nd1 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Ng4 loss in 2 half-moves
12 Nh1 loss in 2 half-moves
13 Nh3 loss in 2 half-moves
14 Be4 loss in 1 half-moves
15 Bf7 loss in 1 half-moves
16 Ne4 loss in 1 half-moves