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 Ka7 win in 11 half-moves
3 Kab7 win in 11 half-moves
4 Kb5 win in 11 half-moves
5 Kc7 win in 11 half-moves
6 Ka5 win in 13 half-moves
7 Ne6 win in 13 half-moves
8 Nc6 win in 17 half-moves
9 Kb8 loss in 3 half-moves
10 Kcb7 loss in 3 half-moves
11 Kd7 loss in 3 half-moves
12 Kd8 loss in 3 half-moves
13 Nb5 loss in 3 half-moves
14 Nb3 loss in 2 half-moves
15 Nc2 loss in 2 half-moves
16 Ne2 loss in 2 half-moves
17 Nf3 loss in 2 half-moves
18 Nf5 loss in 2 half-moves