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