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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 K5f4 win in 5 half-moves
4 K5f5 win in 5 half-moves
5 Nc5 win in 5 half-moves
6 K4f4 win in 7 half-moves
7 K4f5 win in 7 half-moves
8 Ne5 win in 7 half-moves
9 Nf6 win in 7 half-moves
10 Kf6 win in 9 half-moves
11 Kg6 win in 9 half-moves
12 K5h4 win in 15 half-moves
13 Nf8 win in 15 half-moves
14 K5h5 win in 19 half-moves
15 Nb8 win in 19 half-moves
16 K4h4 win in 21 half-moves
17 K4h5 win in 21 half-moves
18 Kh3 win in 21 half-moves
19 Kh6 win in 21 half-moves
20 Nb6 draw