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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ka7 draw
3 Kb8 draw
4 Nf2 draw
5 Nf6 draw
6 Ng3 draw
7 Nc5 loss in 2 half-moves
8 Nd2 loss in 2 half-moves
9 Nd6 loss in 2 half-moves
10 Ng5 loss in 2 half-moves
11 Nc3 loss in 1 half-moves