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 Kd7 win in 11 half-moves
3 Kd8 win in 11 half-moves
4 Ka6 win in 13 half-moves
5 Kab7 win in 13 half-moves
6 Kb6 win in 13 half-moves
7 Kcb8 win in 13 half-moves
8 Nd8 win in 13 half-moves
9 Ka8 win in 17 half-moves
10 Kab8 win in 17 half-moves
11 Kc7 win in 17 half-moves
12 Kcb7 win in 17 half-moves
13 Na5 win in 17 half-moves
14 Nb8 win in 17 half-moves
15 Nb4 loss in 2 half-moves
16 Nd4 loss in 2 half-moves
17 Ne5 loss in 2 half-moves
18 Ne7 loss in 2 half-moves