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

EGTB: loss in 5 half-moves

# move score
1 Kab7 loss in 4 half-moves
2 Kb8 loss in 3 half-moves
3 Kc7 loss in 3 half-moves
4 Kcb7 loss in 3 half-moves
5 b5 loss in 2 half-moves
6 Ka5 loss in 2 half-moves
7 Kb5 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Nb5 loss in 2 half-moves
11 Nc6 loss in 2 half-moves