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 b5 loss in 1 half-moves
6 Kc3 loss in 1 half-moves
7 Kc4 loss in 1 half-moves
8 Kc5 loss in 1 half-moves
9 Kc7 loss in 1 half-moves
10 Kd3 loss in 1 half-moves
11 Kd5 loss in 1 half-moves
12 Ke3 loss in 1 half-moves
13 Ke4 loss in 1 half-moves
14 Ke5 loss in 1 half-moves
15 Nc7 loss in 1 half-moves