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 Kc2 win in 1 half-moves
4 Kc3 win in 1 half-moves
5 Kc4 win in 1 half-moves
6 Kd2 win in 1 half-moves
7 Kd8 win in 1 half-moves
8 Ke4 win in 1 half-moves
9 Nb3 win in 1 half-moves
10 Nc2 win in 1 half-moves
11 Nc6 win in 1 half-moves
12 Kb7 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke2 loss in 1 half-moves
16 Ke3 loss in 1 half-moves
17 Nb5 loss in 1 half-moves
18 Ne2 loss in 1 half-moves
19 Ne6 loss in 1 half-moves
20 Nf3 loss in 1 half-moves
21 Nf5 loss in 1 half-moves