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 Kb5 draw
3 Ka5 loss in 4 half-moves
4 Kaa7 loss in 4 half-moves
5 Kab7 loss in 4 half-moves
6 Ka8 loss in 3 half-moves
7 Kba7 loss in 3 half-moves
8 Kbb7 loss in 3 half-moves
9 Nh7 loss in 3 half-moves
10 Kc7 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Nf7 loss in 2 half-moves
16 Nh3 loss in 2 half-moves