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

EGTB: loss in 3 half-moves

# move score
1 Bb5 loss in 2 half-moves
2 Bb7 loss in 2 half-moves
3 Bc8 loss in 2 half-moves
4 Na1 loss in 2 half-moves
5 Na5 loss in 2 half-moves
6 Nb2 loss in 2 half-moves
7 Nb4 loss in 2 half-moves
8 Nb6 loss in 2 half-moves
9 Nd2 loss in 2 half-moves
10 Nd4 loss in 2 half-moves
11 Nd6 loss in 2 half-moves
12 Ne1 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 N2a3 loss in 1 half-moves
15 N2e3 loss in 1 half-moves
16 N4a3 loss in 1 half-moves
17 N4e3 loss in 1 half-moves