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

EGTB: loss in 3 half-moves

# move score
1 Na3 loss in 2 half-moves
2 Na5 loss in 2 half-moves
3 Nb2 loss in 2 half-moves
4 Nb8 loss in 2 half-moves
5 Nc7 loss in 2 half-moves
6 Nce5 loss in 2 half-moves
7 Nd2 loss in 2 half-moves
8 Nd4 loss in 2 half-moves
9 Nd6 loss in 2 half-moves
10 Nd8 loss in 2 half-moves
11 Ndc5 loss in 2 half-moves
12 Nde5 loss in 2 half-moves
13 Ndf8 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nec5 loss in 2 half-moves
16 Nef8 loss in 2 half-moves
17 Nf4 loss in 2 half-moves
18 Nf6 loss in 2 half-moves
19 Ng5 loss in 2 half-moves
20 Ng7 loss in 2 half-moves
21 Ncb6 loss now
22 Ndb6 loss now