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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Nc7 win in 3 half-moves
3 Kc5 draw
4 Kc7 draw
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Nd6 draw
9 Nf6 draw
10 Ng7 draw
11 Kb5 loss in 2 half-moves
12 Kb6 loss in 2 half-moves