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 Bc4 loss in 2 half-moves
3 Bd1 loss in 2 half-moves
4 Bd3 loss in 2 half-moves
5 Bf1 loss in 2 half-moves
6 Bf3 loss in 2 half-moves
7 Bg4 loss in 2 half-moves
8 Bh5 loss in 2 half-moves
9 Nf3 loss in 2 half-moves
10 Nf5 loss in 2 half-moves
11 Ng2 loss in 2 half-moves
12 Ng6 loss in 2 half-moves
13 Ba6 loss in 1 half-moves
14 Bb5 loss in 1 half-moves