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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 b4 loss in 1 half-moves
3 K7b7 loss in 1 half-moves
4 K7b8 loss in 1 half-moves
5 K8b7 loss in 1 half-moves
6 K8b8 loss in 1 half-moves
7 Ka6 loss in 1 half-moves
8 Na3 loss in 1 half-moves
9 Na5 loss in 1 half-moves
10 Nb2 loss in 1 half-moves
11 Nb6 loss in 1 half-moves
12 Nd2 loss in 1 half-moves
13 Nd6 loss in 1 half-moves
14 Ne3 loss in 1 half-moves
15 Ne5 loss in 1 half-moves