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 Kb8 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Nf4 win in 1 half-moves
5 Nf8 win in 1 half-moves
6 Nh8 win in 1 half-moves
7 Kb5 loss in 2 half-moves
8 Kcb7 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ka6 loss in 1 half-moves
13 Ka8 loss in 1 half-moves
14 Kab7 loss in 1 half-moves
15 Kc5 loss in 1 half-moves
16 Ne5 loss in 1 half-moves
17 Ne7 loss in 1 half-moves
18 Nh4 loss in 1 half-moves