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

EGTB: loss in 3 half-moves

# move score
1 b4 loss in 2 half-moves
2 Bc4 loss in 2 half-moves
3 Bc6 loss in 2 half-moves
4 Bd3 loss in 2 half-moves
5 Bd7 loss in 2 half-moves
6 Be2 loss in 2 half-moves
7 Be8 loss in 2 half-moves
8 Nb7 loss in 2 half-moves
9 Nc6 loss in 2 half-moves
10 Ne6 loss in 2 half-moves
11 Ba4 loss in 1 half-moves
12 Ba6 loss in 1 half-moves
13 Bf1 loss in 1 half-moves
14 Nf7 loss in 1 half-moves