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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kd8 win in 1 half-moves
3 Ke8 win in 1 half-moves
4 b5 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Nc5 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Kb8 loss in 1 half-moves
15 Kf8 loss in 1 half-moves
16 Nb8 loss in 1 half-moves
17 Nf8 loss in 1 half-moves