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

EGTB: win in 16 half-moves

# move score
1 Ka5 win in 15 half-moves
2 Ka7 win in 15 half-moves
3 Kb5 win in 15 half-moves
4 Kb7 win in 15 half-moves
5 Kb6 win in 19 half-moves
6 Ne7 win in 25 half-moves
7 Na7 draw
8 Nd6 draw
9 Nb6 loss in 8 half-moves