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 K6d7 loss in 2 half-moves
3 K6e7 loss in 2 half-moves
4 K8d7 loss in 2 half-moves
5 K8e7 loss in 2 half-moves
6 Kd5 loss in 2 half-moves
7 Ke5 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Ke8 loss in 2 half-moves
10 K6c7 loss in 1 half-moves
11 K8c7 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kc6 loss in 1 half-moves
14 Kc8 loss in 1 half-moves
15 Nc7 loss in 1 half-moves