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

EGTB: loss in 3 half-moves

# move score
1 b5 loss in 2 half-moves
2 Ka6 loss in 1 half-moves
3 Ka8 loss in 1 half-moves
4 Kb7 loss in 1 half-moves
5 Kb8 loss in 1 half-moves
6 Kc7 loss in 1 half-moves
7 Kc8 loss in 1 half-moves
8 Kd7 loss in 1 half-moves
9 Ke7 loss in 1 half-moves
10 Ke8 loss in 1 half-moves
11 Nb4 loss in 1 half-moves
12 Nc3 loss in 1 half-moves
13 Nc7 loss in 1 half-moves
14 Ne3 loss in 1 half-moves
15 Ne7 loss in 1 half-moves
16 Nf4 loss in 1 half-moves
17 Nf6 loss in 1 half-moves