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

EGTB: win in 12 half-moves

# move score
1 b4 win in 11 half-moves
2 Nd8 win in 11 half-moves
3 Kb6 win in 13 half-moves
4 Kd6 win in 13 half-moves
5 Ke6 win in 13 half-moves
6 Ke7 win in 13 half-moves
7 Ke8 win in 13 half-moves
8 Nc5 win in 13 half-moves
9 Nd6 win in 13 half-moves
10 Ka6 win in 15 half-moves
11 Kc6 win in 15 half-moves
12 Kc8 win in 15 half-moves
13 Kd8 win in 15 half-moves
14 Na5 win in 15 half-moves
15 Kb8 win in 17 half-moves
16 Ka8 loss in 4 half-moves
17 Kc7 loss in 4 half-moves