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 b5 loss in 2 half-moves
4 Ka8 loss in 2 half-moves
5 Kc5 loss in 2 half-moves
6 Kc8 loss in 2 half-moves
7 Kd5 loss in 2 half-moves
8 Ke5 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Na5 loss in 2 half-moves
11 Nb4 loss in 2 half-moves
12 Nd4 loss in 2 half-moves
13 Nd8 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ka7 loss in 1 half-moves
16 Kbc7 loss in 1 half-moves
17 Kdc7 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Na7 loss in 1 half-moves
20 Ne7 loss in 1 half-moves