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

EGTB: win in 8 half-moves

# move score
1 Kc4 win in 7 half-moves
2 Kd5 win in 7 half-moves
3 Na2 win in 9 half-moves
4 Kb6 win in 11 half-moves
5 Kb5 draw
6 Kc6 draw
7 Kd6 draw
8 Na6 draw
9 Nc2 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Kd4 loss in 1 half-moves