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

EGTB: win in 4 half-moves

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