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

EGTB: loss in 3 half-moves

# move score
1 h1=N loss in 4 half-moves
2 h1=B loss in 2 half-moves
3 h1=K loss in 2 half-moves
4 h1=Q loss in 2 half-moves
5 h1=R loss in 2 half-moves
6 N3d4 loss in 2 half-moves
7 N3h4 loss in 2 half-moves
8 N5d4 loss in 2 half-moves
9 N5h4 loss in 2 half-moves
10 Nd2 loss in 2 half-moves
11 Nd6 loss in 2 half-moves
12 Ne1 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves
16 Ng1 loss in 2 half-moves
17 Ng3 loss in 2 half-moves
18 Ng5 loss in 2 half-moves
19 Ng7 loss in 2 half-moves
20 Nh6 loss in 2 half-moves