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

EGTB: win in 14 half-moves

# move score
1 b4 win in 13 half-moves
2 Nc6 win in 13 half-moves
3 Kb6 win in 15 half-moves
4 Kc7 win in 15 half-moves
5 Kd7 win in 15 half-moves
6 Kd8 win in 15 half-moves
7 Nb7 win in 15 half-moves
8 Ka7 win in 17 half-moves
9 Kab7 win in 17 half-moves
10 Kb8 win in 17 half-moves
11 Kcb7 win in 21 half-moves
12 Nb3 loss in 2 half-moves
13 Nc4 loss in 2 half-moves