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 Kb7 loss in 2 half-moves
3 Kb8 loss in 2 half-moves
4 Kc6 loss in 2 half-moves
5 Kcc7 loss in 2 half-moves
6 Kcd8 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Kdc7 loss in 2 half-moves
9 Kdd8 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Ng6 loss in 2 half-moves
15 Nh7 loss in 2 half-moves