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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Kb4 loss in 2 half-moves
4 Kb5 loss in 2 half-moves
5 Ka7 loss in 1 half-moves
6 Ka8 loss in 1 half-moves
7 Kaa6 loss in 1 half-moves
8 Kb8 loss in 1 half-moves
9 Kba6 loss in 1 half-moves
10 Kc6 loss in 1 half-moves
11 Kc7 loss in 1 half-moves
12 Kc8 loss in 1 half-moves
13 Nb2 loss in 1 half-moves
14 Nb4 loss in 1 half-moves
15 Nc1 loss in 1 half-moves
16 Nc5 loss in 1 half-moves
17 Ne1 loss in 1 half-moves
18 Ne5 loss in 1 half-moves
19 Nf2 loss in 1 half-moves
20 Nf4 loss in 1 half-moves