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

EGTB: loss in 5 half-moves

# move score
1 Nb5 loss in 4 half-moves
2 b4 loss in 2 half-moves
3 Ba6 loss in 2 half-moves
4 Ba8 loss in 2 half-moves
5 Bc6 loss in 2 half-moves
6 Bc8 loss in 2 half-moves
7 Bd5 loss in 2 half-moves
8 Be4 loss in 2 half-moves
9 Bf3 loss in 2 half-moves
10 Bg2 loss in 2 half-moves
11 Bh1 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 Nc8 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Ne8 loss in 2 half-moves
16 Nf5 loss in 1 half-moves
17 Nf7 loss in 1 half-moves