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

EGTB: win in 10 half-moves

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