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

EGTB: win in 14 half-moves

# move score
1 Kb6 win in 13 half-moves
2 Kb7 win in 13 half-moves
3 Kb8 win in 13 half-moves
4 Nc6 win in 13 half-moves
5 Kc6 loss in 4 half-moves
6 Kc8 loss in 4 half-moves
7 Kcd6 loss in 4 half-moves
8 Kcd7 loss in 4 half-moves
9 Ke6 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Ked6 loss in 4 half-moves
12 Ked7 loss in 4 half-moves
13 Kf6 loss in 4 half-moves
14 Kf7 loss in 4 half-moves
15 Kf8 loss in 4 half-moves
16 Nb7 loss in 4 half-moves
17 Ne6 loss in 4 half-moves
18 b4 loss in 2 half-moves
19 Nf7 loss in 2 half-moves