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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Kb4 loss in 2 half-moves
5 Kb5 loss in 2 half-moves
6 Nb3 loss in 1 half-moves
7 Nb5 loss in 1 half-moves
8 Nc2 loss in 1 half-moves
9 Nc6 loss in 1 half-moves
10 Ne2 loss in 1 half-moves
11 Ne6 loss in 1 half-moves
12 Nf3 loss in 1 half-moves
13 Nf5 loss in 1 half-moves