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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Ke7 win in 1 half-moves
4 Kf7 win in 1 half-moves
5 b5 loss in 2 half-moves
6 Kb8 loss in 2 half-moves
7 Kd5 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Na1 loss in 2 half-moves
13 Na5 loss in 2 half-moves
14 Nc1 loss in 2 half-moves
15 Nc5 loss in 2 half-moves
16 Nd2 loss in 2 half-moves
17 Nd4 loss in 2 half-moves
18 Ka7 loss in 1 half-moves