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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Nc8 win in 1 half-moves
6 Ng8 win in 1 half-moves
7 Kb5 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Nf5 loss in 2 half-moves
11 Ng6 loss in 2 half-moves
12 Kd5 loss in 1 half-moves
13 Nd5 loss in 1 half-moves