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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 b4 loss in 2 half-moves
4 K6a7 loss in 2 half-moves
5 K6b7 loss in 2 half-moves
6 K8a7 loss in 2 half-moves
7 K8b7 loss in 2 half-moves
8 Ka6 loss in 2 half-moves
9 Ka8 loss in 2 half-moves
10 Nb3 loss in 2 half-moves
11 Nb7 loss in 2 half-moves
12 K6c7 loss in 1 half-moves
13 K8c7 loss in 1 half-moves
14 Kc6 loss in 1 half-moves
15 Nc4 loss in 1 half-moves
16 Nc6 loss in 1 half-moves