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 Ba4 loss in 2 half-moves
3 Ba6 loss in 2 half-moves
4 Bc4 loss in 2 half-moves
5 Bc6 loss in 2 half-moves
6 Bd3 loss in 2 half-moves
7 Bf1 loss in 2 half-moves
8 Nb4 loss in 2 half-moves
9 Nb6 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Bd7 loss in 1 half-moves
15 Be2 loss in 1 half-moves
16 Be8 loss in 1 half-moves
17 Nc7 loss in 1 half-moves
18 Ne7 loss in 1 half-moves