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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kb3 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Kc2 win in 7 half-moves
5 Nc7 win in 7 half-moves
6 Na7 win in 9 half-moves
7 Kd2 win in 11 half-moves
8 Kd4 win in 11 half-moves
9 Na3 win in 11 half-moves
10 Kc4 loss in 4 half-moves
11 Kd3 loss in 4 half-moves
12 Nd4 loss in 2 half-moves
13 Nd6 loss in 2 half-moves