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 Ba6 loss in 2 half-moves
4 Bc6 loss in 2 half-moves
5 Bd3 loss in 2 half-moves
6 Bf1 loss in 2 half-moves
7 Nf6 loss in 2 half-moves
8 Nh6 loss in 2 half-moves
9 Ba4 loss in 1 half-moves
10 Bc4 loss in 1 half-moves
11 Be2 loss in 1 half-moves
12 Be8 loss in 1 half-moves
13 Ne7 loss in 1 half-moves