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 K6c7 loss in 2 half-moves
4 K6d7 loss in 2 half-moves
5 K8b7 loss in 2 half-moves
6 K8c7 loss in 2 half-moves
7 K8d7 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 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Nd3 loss in 2 half-moves
15 Nd5 loss in 2 half-moves
16 Ne2 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Ng2 loss in 2 half-moves
19 Ng6 loss in 2 half-moves
20 Nh3 loss in 2 half-moves
21 Nh5 loss in 2 half-moves