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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kb6 win in 5 half-moves
3 Kc6 draw
4 Kd5 draw
5 Kd6 draw
6 Nf7 draw
7 Ng8 draw
8 Kb4 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Ng4 loss in 2 half-moves