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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Nc4 win in 3 half-moves
4 Nd5 win in 3 half-moves
5 Kd1 win in 7 half-moves
6 Ke1 win in 7 half-moves
7 Kf3 win in 7 half-moves
8 Nc2 win in 7 half-moves
9 Kf2 win in 11 half-moves
10 Nd1 win in 11 half-moves
11 Nf1 win in 11 half-moves
12 Nf5 win in 11 half-moves
13 Ng2 win in 11 half-moves
14 Ng4 win in 11 half-moves
15 Kf1 win in 15 half-moves