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 Kb5 win in 11 half-moves
3 Kc5 win in 11 half-moves
4 Kd5 win in 11 half-moves
5 Ka7 win in 15 half-moves
6 Ka8 win in 15 half-moves
7 Kbb7 win in 15 half-moves
8 Kd6 win in 15 half-moves
9 Kd7 win in 15 half-moves
10 Nd6 win in 15 half-moves
11 Kcc7 win in 17 half-moves
12 Kbc7 loss in 4 half-moves
13 Kc8 loss in 4 half-moves
14 Kcb7 loss in 4 half-moves
15 Nc7 loss in 4 half-moves
16 Nf6 loss in 2 half-moves
17 Ng7 loss in 2 half-moves