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

EGTB: loss in 3 half-moves

# move score
1 Na5 loss in 2 half-moves
2 Na7 loss in 2 half-moves
3 Nb4 loss in 2 half-moves
4 Nb8 loss in 2 half-moves
5 Nd8 loss in 2 half-moves
6 Ne5 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Bc8 loss in 1 half-moves
9 Be6 loss in 1 half-moves
10 Be8 loss in 1 half-moves
11 Bf5 loss in 1 half-moves
12 Bg4 loss in 1 half-moves
13 Bh3 loss in 1 half-moves
14 Nb3 loss in 1 half-moves
15 Nb5 loss in 1 half-moves
16 Nc2 loss in 1 half-moves
17 Ne2 loss in 1 half-moves
18 Ne6 loss in 1 half-moves
19 Nf3 loss in 1 half-moves
20 Nf5 loss in 1 half-moves