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 Kb5 loss in 2 half-moves
3 Kb7 loss in 2 half-moves
4 Kc5 loss in 2 half-moves
5 Kc8 loss in 2 half-moves
6 Kcc7 loss in 2 half-moves
7 Kcd6 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Kdc7 loss in 2 half-moves
11 Kdd6 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Ne8 loss in 2 half-moves
17 Nf5 loss in 2 half-moves
18 Nh5 loss in 2 half-moves