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 Bd7 win in 1 half-moves
3 Nf7 win in 1 half-moves
4 Bc8 loss in 2 half-moves
5 Bf1 loss in 2 half-moves
6 Bf5 loss in 2 half-moves
7 Bg2 loss in 2 half-moves
8 Nf5 loss in 2 half-moves
9 Ng8 loss in 2 half-moves
10 Be6 loss in 1 half-moves
11 Bg4 loss in 1 half-moves
12 Ng4 loss in 1 half-moves