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

EGTB: win in 4 half-moves

# move score
1 Nf1 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Kb6 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Ne2 draw
8 Ne4 draw
9 Nh1 loss in 18 half-moves
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Nh5 loss in 2 half-moves