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 Ng5 win in 11 half-moves
4 Kg5 win in 13 half-moves
5 Kb8 win in 19 half-moves
6 Kf7 win in 19 half-moves
7 Kg7 win in 19 half-moves
8 Kg6 win in 21 half-moves
9 Ka8 loss in 4 half-moves
10 Ka6 loss in 3 half-moves
11 Ka7 loss in 3 half-moves
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Nf8 loss in 2 half-moves