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 Nb4 win in 1 half-moves
3 Ka6 loss in 1 half-moves
4 Ka7 loss in 1 half-moves
5 Ka8 loss in 1 half-moves
6 Kbb8 loss in 1 half-moves
7 Kbc6 loss in 1 half-moves
8 Kbc8 loss in 1 half-moves
9 Kcb8 loss in 1 half-moves
10 Kcc6 loss in 1 half-moves
11 Kcc8 loss in 1 half-moves
12 Kd6 loss in 1 half-moves
13 Kd7 loss in 1 half-moves
14 Kd8 loss in 1 half-moves
15 Na1 loss in 1 half-moves
16 Na3 loss in 1 half-moves
17 Nd4 loss in 1 half-moves
18 Ne1 loss in 1 half-moves
19 Ne3 loss in 1 half-moves