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

EGTB: win in 10 half-moves

# move score
1 Kb7 win in 9 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Nc4 draw
7 Nc6 draw
8 Nd3 draw
9 Nd7 draw
10 Nf3 loss in 2 half-moves
11 Nf7 loss in 2 half-moves
12 Ng4 loss in 2 half-moves
13 Ng6 loss in 2 half-moves