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 Ka7 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Kc6 win in 1 half-moves
6 Nf5 win in 1 half-moves
7 Nh5 win in 1 half-moves
8 Kd7 loss in 2 half-moves
9 Kdc7 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ka6 loss in 1 half-moves
12 Kb6 loss in 1 half-moves
13 Kbc7 loss in 1 half-moves
14 Kbc8 loss in 1 half-moves
15 Kdc8 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Ne6 loss in 1 half-moves
18 Ne8 loss in 1 half-moves