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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Nd8 win in 3 half-moves
3 Nh6 win in 3 half-moves
4 Kh6 win in 7 half-moves
5 Kf6 draw
6 Kg7 draw
7 Kh7 draw
8 Nh8 draw
9 Kf5 loss in 2 half-moves
10 Kg5 loss in 2 half-moves
11 Nd6 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Ng5 loss in 2 half-moves