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

EGTB: win in 6 half-moves

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