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 Ka6 loss in 1 half-moves
3 Ka7 loss in 1 half-moves
4 Ka8 loss in 1 half-moves
5 Kbb8 loss in 1 half-moves
6 Kbc7 loss in 1 half-moves
7 Kc6 loss in 1 half-moves
8 Kcb8 loss in 1 half-moves
9 Kcc7 loss in 1 half-moves
10 Kd7 loss in 1 half-moves
11 Kd8 loss in 1 half-moves
12 Na4 loss in 1 half-moves
13 Na6 loss in 1 half-moves
14 Nb3 loss in 1 half-moves
15 Nd3 loss in 1 half-moves
16 Nd7 loss in 1 half-moves
17 Ne4 loss in 1 half-moves
18 Ne6 loss in 1 half-moves