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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 b5 loss in 1 half-moves
3 Ka6 loss in 1 half-moves
4 Ka8 loss in 1 half-moves
5 Kab7 loss in 1 half-moves
6 Kb8 loss in 1 half-moves
7 Kc5 loss in 1 half-moves
8 Kc7 loss in 1 half-moves
9 Kcb7 loss in 1 half-moves
10 Kd5 loss in 1 half-moves
11 Kd6 loss in 1 half-moves
12 Kd7 loss in 1 half-moves
13 Nc7 loss in 1 half-moves
14 Nd6 loss in 1 half-moves
15 Nf6 loss in 1 half-moves
16 Ng7 loss in 1 half-moves