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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Nc3 win in 3 half-moves
3 Ne3 win in 3 half-moves
4 Nf4 win in 3 half-moves
5 Nf6 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kb6 win in 7 half-moves
9 Kc4 win in 7 half-moves
10 Kc6 win in 7 half-moves
11 Kd6 win in 7 half-moves
12 Nb4 win in 7 half-moves
13 Nb6 win in 7 half-moves
14 Nc7 win in 7 half-moves
15 Ne7 win in 7 half-moves