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

EGTB: loss in 3 half-moves

# move score
1 Kb7 loss in 2 half-moves
2 Kb8 loss in 2 half-moves
3 Kd7 loss in 2 half-moves
4 Kd8 loss in 2 half-moves
5 b4 loss in 1 half-moves
6 Kc7 loss in 1 half-moves
7 Kd3 loss in 1 half-moves
8 Kd4 loss in 1 half-moves
9 Kd5 loss in 1 half-moves
10 Ke3 loss in 1 half-moves
11 Ke5 loss in 1 half-moves
12 Kf3 loss in 1 half-moves
13 Kf4 loss in 1 half-moves
14 Kf5 loss in 1 half-moves