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

EGTB: win in 12 half-moves

# move score
1 b5 win in 11 half-moves
2 Kf5 win in 11 half-moves
3 Kg5 win in 11 half-moves
4 Kb8 win in 15 half-moves
5 Kf7 win in 15 half-moves
6 Kg6 win in 15 half-moves
7 Ka7 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Ka6 loss in 3 half-moves
10 Nh5 loss in 3 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Ne8 loss in 2 half-moves
19 Nf5 loss in 2 half-moves