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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 b5 loss in 1 half-moves
5 Ka6 loss in 1 half-moves
6 Kb5 loss in 1 half-moves
7 Kbc7 loss in 1 half-moves
8 Kc5 loss in 1 half-moves
9 Kcc7 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 Na7 loss in 1 half-moves
14 Nd6 loss in 1 half-moves
15 Ne7 loss in 1 half-moves