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

EGTB: loss in 7 half-moves

# move score
1 Kb8 loss in 6 half-moves
2 b5 loss in 4 half-moves
3 K6b7 loss in 4 half-moves
4 Kc5 loss in 4 half-moves
5 Kc8 loss in 4 half-moves
6 K7b7 loss in 3 half-moves
7 Kb5 loss in 3 half-moves
8 K6d6 loss in 2 half-moves
9 K6d7 loss in 2 half-moves
10 K7d6 loss in 2 half-moves
11 K7d7 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd8 loss in 2 half-moves