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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Kb8 win in 7 half-moves
6 Nd6 win in 9 half-moves
7 Nd4 win in 35 half-moves
8 Kc8 draw
9 Kd7 draw
10 Kd8 draw
11 Ne3 draw
12 Ne7 draw
13 Ng3 draw
14 Nh6 draw
15 Ng7 loss in 16 half-moves
16 Nh4 loss in 10 half-moves