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

EGTB: loss in 7 half-moves

# move score
1 K7b8 loss in 6 half-moves
2 K7b7 loss in 4 half-moves
3 K7d7 loss in 4 half-moves
4 K7d8 loss in 4 half-moves
5 K8b7 loss in 4 half-moves
6 K8b8 loss in 4 half-moves
7 K8d7 loss in 4 half-moves
8 K8d8 loss in 4 half-moves
9 Kc6 loss in 4 half-moves
10 Kd6 loss in 4 half-moves
11 b5 loss in 3 half-moves