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 Ke6 win in 11 half-moves
3 Ke7 win in 11 half-moves
4 Nd5 win in 11 half-moves
5 Ne8 win in 11 half-moves
6 Ka6 win in 13 half-moves
7 Kc8 win in 13 half-moves
8 Ka5 win in 15 half-moves
9 Ka7 win in 15 half-moves
10 Kc5 win in 15 half-moves
11 Kd8 win in 15 half-moves
12 Ke8 win in 15 half-moves
13 Na6 win in 15 half-moves
14 Na8 win in 15 half-moves
15 Kbc6 win in 17 half-moves
16 Kb7 loss in 4 half-moves
17 Kd6 loss in 4 half-moves
18 Kdc6 loss in 4 half-moves
19 Ne6 loss in 4 half-moves