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 K7b7 win in 1 half-moves
3 K7b8 win in 1 half-moves
4 K7d7 win in 1 half-moves
5 K7d8 win in 1 half-moves
6 K8b7 win in 1 half-moves
7 K8b8 win in 1 half-moves
8 K8d7 win in 1 half-moves
9 K8d8 win in 1 half-moves
10 Kb6 win in 1 half-moves
11 Kc6 win in 1 half-moves
12 Kd6 win in 1 half-moves
13 Nb3 loss in 2 half-moves
14 Nc2 loss in 2 half-moves
15 Nc6 loss in 2 half-moves
16 Ne2 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Nf5 loss in 2 half-moves