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

EGTB: win in 4 half-moves

# move score
1 Nh8 win in 3 half-moves
2 Kc6 draw
3 Kd6 draw
4 Ke6 draw
5 Ke7 loss in 40 half-moves
6 Kc7 loss in 38 half-moves
7 Kd8 loss in 36 half-moves
8 Ke8 loss in 36 half-moves
9 Kc8 loss in 14 half-moves
10 Nd8 loss in 10 half-moves
11 Nd6 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Nh6 loss in 2 half-moves
14 Ng5 loss in 1 half-moves