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 Be2 loss in 2 half-moves
3 Be4 loss in 2 half-moves
4 Bg2 loss in 2 half-moves
5 Bg4 loss in 2 half-moves
6 Bh1 loss in 2 half-moves
7 Bh5 loss in 2 half-moves
8 Nf2 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 Ng1 loss in 2 half-moves
11 Ng5 loss in 2 half-moves
12 Ba8 loss in 1 half-moves
13 Bb7 loss in 1 half-moves
14 Bc6 loss in 1 half-moves
15 Bd1 loss in 1 half-moves
16 Bd5 loss in 1 half-moves