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 Kb8 win in 1 half-moves
3 Ka8 draw
4 Ka6 loss in 1 half-moves
5 Ke6 loss in 1 half-moves
6 Ke7 loss in 1 half-moves
7 Ke8 loss in 1 half-moves
8 Kf6 loss in 1 half-moves
9 Kf8 loss in 1 half-moves
10 Kg6 loss in 1 half-moves
11 Kg7 loss in 1 half-moves
12 Kg8 loss in 1 half-moves
13 Na5 loss in 1 half-moves
14 Nc5 loss in 1 half-moves
15 Nd6 loss in 1 half-moves
16 Nd8 loss in 1 half-moves