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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kc5 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kd5 win in 1 half-moves
7 Kd6 win in 1 half-moves
8 Kd7 win in 1 half-moves
9 Ke4 win in 1 half-moves
10 Ke5 win in 1 half-moves
11 Ke6 win in 1 half-moves
12 Kf4 win in 1 half-moves
13 Kf6 win in 1 half-moves
14 Kg4 win in 1 half-moves
15 Kg5 win in 1 half-moves
16 Nd7 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Nh7 loss in 2 half-moves
19 Kg6 loss in 1 half-moves
20 Ng6 loss in 1 half-moves