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 win in 13 half-moves
3 Kc5 win in 13 half-moves
4 Kd5 win in 13 half-moves
5 Kd6 win in 15 half-moves
6 Kd7 win in 15 half-moves
7 Ka7 win in 19 half-moves
8 Kb8 win in 19 half-moves
9 Kc7 win in 19 half-moves
10 Kcb7 win in 19 half-moves
11 Nb7 win in 19 half-moves
12 Kab7 loss in 4 half-moves
13 Ne6 loss in 2 half-moves
14 Nf7 loss in 2 half-moves