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

EGTB: win in 14 half-moves

# move score
1 b5 win in 13 half-moves
2 Kb7 win in 13 half-moves
3 Kb8 win in 15 half-moves
4 Kc8 win in 15 half-moves
5 Kcd6 win in 15 half-moves
6 Kd7 win in 15 half-moves
7 Kd8 win in 15 half-moves
8 Nb8 win in 15 half-moves
9 Na7 win in 17 half-moves
10 Kc5 loss in 3 half-moves
11 Kdd6 loss in 3 half-moves
12 Kc4 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Na5 loss in 2 half-moves
18 Nb4 loss in 2 half-moves
19 Nd4 loss in 2 half-moves
20 Nd8 loss in 2 half-moves
21 Ne5 loss in 2 half-moves
22 Ne7 loss in 2 half-moves