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

EGTB: loss in 5 half-moves

# move score
1 Kdd7 loss in 4 half-moves
2 Ke7 loss in 4 half-moves
3 Kdc7 loss in 3 half-moves
4 b3 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kb8 loss in 2 half-moves
7 Kc6 loss in 2 half-moves
8 Kcc7 loss in 2 half-moves
9 Kcd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kc5 loss in 1 half-moves
13 Kd5 loss in 1 half-moves
14 Ke5 loss in 1 half-moves