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

EGTB: win in 22 half-moves

# move score
1 K8d7 win in 21 half-moves
2 Kc5 win in 21 half-moves
3 Kd8 win in 21 half-moves
4 Kb8 loss in 6 half-moves
5 b5 loss in 4 half-moves
6 K6b7 loss in 4 half-moves
7 K6d7 loss in 4 half-moves
8 Kd5 loss in 4 half-moves
9 Kd6 loss in 4 half-moves
10 Nc7 loss in 4 half-moves
11 K6c7 loss in 3 half-moves
12 K8b7 loss in 3 half-moves
13 K8c7 loss in 3 half-moves
14 Kb5 loss in 3 half-moves