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

EGTB: loss in 3 half-moves

# move score
1 Bc8 loss in 2 half-moves
2 Bd1 loss in 2 half-moves
3 Be2 loss in 2 half-moves
4 Be6 loss in 2 half-moves
5 Bf3 loss in 2 half-moves
6 Bf5 loss in 2 half-moves
7 Bh3 loss in 2 half-moves
8 Bh5 loss in 2 half-moves
9 Nb1 loss in 2 half-moves
10 Nde4 loss in 2 half-moves
11 Ndf1 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Nf3 loss in 2 half-moves
14 Nf5 loss in 2 half-moves
15 Nge4 loss in 2 half-moves
16 Ngf1 loss in 2 half-moves
17 Nh1 loss in 2 half-moves
18 Nh5 loss in 2 half-moves
19 Bd7 loss in 1 half-moves
20 Nb3 loss in 1 half-moves
21 Nc4 loss in 1 half-moves