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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Nf6 win in 1 half-moves
7 Kb4 draw
8 Kc4 draw
9 Kd4 draw
10 Nf8 loss in 2 half-moves
11 Ng5 loss in 2 half-moves