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

EGTB: loss in 3 half-moves

# move score
1 b5 loss in 2 half-moves
2 K6b7 loss in 2 half-moves
3 K6d6 loss in 2 half-moves
4 K6d7 loss in 2 half-moves
5 K7b7 loss in 2 half-moves
6 K7d6 loss in 2 half-moves
7 K7d7 loss in 2 half-moves
8 Kb5 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Nf8 loss in 2 half-moves
18 Nh4 loss in 2 half-moves
19 Nh8 loss in 2 half-moves