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

EGTB: loss in 3 half-moves

# move score
1 K8a7 loss in 2 half-moves
2 K8c7 loss in 2 half-moves
3 b5 loss in 1 half-moves
4 K7a7 loss in 1 half-moves
5 K7a8 loss in 1 half-moves
6 K7c7 loss in 1 half-moves
7 K7c8 loss in 1 half-moves
8 K8a8 loss in 1 half-moves
9 K8c8 loss in 1 half-moves
10 Kc6 loss in 1 half-moves
11 Nb4 loss in 1 half-moves
12 Nc5 loss in 1 half-moves
13 Nc7 loss in 1 half-moves