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 Ka8 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Ka6 loss in 1 half-moves
5 Kb3 loss in 1 half-moves
6 Kb4 loss in 1 half-moves
7 Kb5 loss in 1 half-moves
8 Kb7 loss in 1 half-moves
9 Kc3 loss in 1 half-moves
10 Kc5 loss in 1 half-moves
11 Kd3 loss in 1 half-moves
12 Kd4 loss in 1 half-moves
13 Kd5 loss in 1 half-moves
14 Ne5 loss in 1 half-moves
15 Ne7 loss in 1 half-moves
16 Nf4 loss in 1 half-moves
17 Nf8 loss in 1 half-moves
18 Nh4 loss in 1 half-moves
19 Nh8 loss in 1 half-moves