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 Nc3 draw
3 Nd4 draw
4 Nd6 draw
5 Ka7 loss in 16 half-moves
6 Kb8 loss in 16 half-moves
7 Nc7 loss in 16 half-moves
8 Na7 loss in 14 half-moves
9 Na3 loss in 4 half-moves