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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd6 win in 11 half-moves
5 Ne5 win in 33 half-moves
6 Kb7 draw
7 Kc7 draw
8 Kd5 draw
9 Kd7 draw
10 Nd8 draw
11 Nh8 draw
12 Nd6 loss in 2 half-moves
13 Ng5 loss in 2 half-moves
14 Nh6 loss in 2 half-moves