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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kb5 win in 7 half-moves
3 Kc4 loss in 4 half-moves
4 Kc6 loss in 4 half-moves
5 Kcd5 loss in 4 half-moves
6 Kcd6 loss in 4 half-moves
7 Ke5 loss in 4 half-moves
8 Ked5 loss in 4 half-moves
9 Ked6 loss in 4 half-moves
10 Nb3 loss in 4 half-moves
11 Nb5 loss in 4 half-moves
12 Nc2 loss in 4 half-moves
13 b5 loss in 3 half-moves
14 Kd7 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Nc6 loss in 2 half-moves
20 Ne2 loss in 2 half-moves
21 Nf3 loss in 2 half-moves
22 Nf5 loss in 2 half-moves